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W a rn in g s/a la rm m e ssa g e s .................................................................................... 8 2

W a rn in g w o rd s, ex te n d e d statu s w o rd sa n d a la rm w o rd s ..................................... 8 7

S p e c ia l c o n d itio n s .................................................................................................. 8 8

Te m p e rature-rela ted sw itch in g freq u e n c y .............................................................. 8 8D e ratin g fo r lo n g m o tor c a b le s ............................................................................. 8 9

G a lva n ic iso la tio n (P E L V ) ...................................................................................... 8 9

U L S tan d a rd ........................................................................................................... 8 9

G e n e ra l tec h n ic a l d a ta ........................................................................................... 9 0

Te ch nica l d ata, A C lin e su p p ly 1 x 2 2 0 - 2 4 0 V / 3 x 2 0 0 -2 4 0 V ........................... 9 5

Te c h n ic a l d a ta , A C lin e su p p ly 3 x 3 8 0 - 4 8 0 V .................................................... 9 6

A va ila b le litera tu re ................................................................................................. 9 7

S u p p lie d w ith th e u n it ............................................................................................ 9 7

Fa c to ry S e ttin g s ..................................................................................................... 9 8

M G .2 8 .A 4 .2 G - V L T is a re g is te re d D a n fo s s tra d e m a rk2

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Softwareversion

D o c u m e n t V e rs io n N u m b e r 4 .0 0 .

195NA009.1

3

VLT 2800 Series

Operating instructions

Software version: 2.2x

Thes e o pera ting ins truc tions ca n be us ed for a ll VLT 2800

Series adjustable frequency drives (AFD) with software

version 2.2x.

The softw a re vers ion number ca n be s een from pa ra meter

640 Software version no.

NOTE!

Ind icates som ething to b e no ted by the read er.

Ind icates a ge ne ral w arning .

In d ica tes a hig h -vo lta g e w a rn in g .

M G .2 8 .A 4 .2 G - V L T is a re g is te re d D a n fo s s tra d e m a rk 3

IntroductiontoVLT2800

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General warning

T he voltag e of the ad justab le freq ue ncy

drive is da ng erou s w h en ever the drive is

co n n e cte d to th e A C lin e. In co rre ct in sta l-

la tio n o f th e m o to r o r d riv e m a y c a u s e d a m a g e to

th e eq uipm en t, seriou s injury or de ath. C o m ply w ith

th e safety instruc tion s in this m an ua la s w e ll as loca l

a nd na tion al rules an d safety reg ulation s.

These rules concern your safety:

1. D isco nn ect the ad justab le freq uen cy d rive from

the A C line if rep air w o rk is to b e carried ou t.

W ait 4 m inu tes to allow fo r elec trica l d isch arg e

be fore rem oving m otor and A C line con nectors.

2 . T h e [S T O P /R E S E T ] k ey o n th e c o n tro l p a n e l o f

the ad justab le freq ue nc y d rive d oe s no t d isco n-

n e c t th e e q u ip m e n t fro m th e A C lin e . D o n o t u s e

it as a safety sw itch .

3 . T h e u n it m u s t b e g ro u n d e d c o rre c tly. T h e u s e r

m ust be protected aga inst sup ply voltage and the

m otor p rotected ag ainst o verloa d in acc ord an ce

w ith ap p lica b le n atio n al an d lo ca l reg u latio ns.

4 . T h e g ro u n d le a k a g e c u rre n ts a re h ig h e r th a n 3 .5

m A .

5. P rotection ag ainst m otor overloa d is no t inc lud ed

in th e fac to ry se ttin g . If th is fu n ctio n is re q u ired ,s e t p a ra m e te r 1 2 8 M otor thermal protection to

ETR trip or ETR warning. F o r N o rth A m e ric a :

Th e E TR func tion s provide class 20 overload p ro-

tection for the m otor, in acc ord anc e w ith N E C

req uirem en ts.

6 . D o n o t re m o v e th e te rm in a l p lu g s fo r th e m o to r

and A C line sup p ly w h ile the ad justab le fre-qu ency drive is con nected to the A C line. E nsure

th a t th e A C lin e s u p p ly h a s b e e n d is c o n n e c te d

a n d th a t 4 m in u te s h a s p a s s e d b e fo re re m o v in g

m o to r a n d A C lin e p lu g s .

7. Th e ad justab le freq ue nc y d rive ha s voltag e inp uts

in a d d itio n to L 1 , L 2 a n d L 3 , w h e n e ve r th e D C -

bu s term ina ls are used . E nsu re tha t all voltag e

in p u ts h a v e b e e n d is c o n n e c te d a n d th a t 4 m in -

utes has pa ssed be fore rep air w ork be gins.

Warnings againstunintended start:

1 . T h e m o to r c a n b e b ro u g h t to a s to p b y m e a ns o f

d ig ita l c o m m a n d s , b u s c o m m a n d s , re fe re n c e s o r

a loc al stop w h ile the d rive is co nn ected to the

A C line. Th ese stop func tion s are no t suf cient to

ensu re tha t no un inten d ed start w ill oc cur.

2 . T h e m o to r m a y s ta rt w h ile p a ra m e te rs a re b e in g

c h a n g e d . A lw a y s a c tiv a te th e s to p k e y [S T O P /

R E S E T ] b y p re s sin g it b e fo re d a ta is m o d i e d .

3 . A m o to r th a t h a s b e e n s to p p e d m a y s ta rt if fa u lts

oc cu r in the electron ics of the d rive, or if a tem p o-

rary overloa d or fau lt c lears in the A C line orm otor con nection .

195N A 139.10

Warning:It can be extrem ely dangerous to touch the electrical partseven w hen the m ains supply has been disconnected.Also ensure that other voltage inputs are disconnectedfrom load sharing, for exam ple (sharing of D C interm ediatecircuit).

For VLT 2800: w ait at least 4 m inutes.

M G .28.A4.2G - VLT is a registered D anfoss trade m ark4

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Control unit

The controlpanel is divided into four function group s:

1. S ix-digit LED display.

2. Keys for changing param eters and shifting display

functions..

3. Indicator lam ps.

4. Keys for local operation.

Alldata is displayed on a six-digit LE D. The LED can

show one item ofoperating data continuously during

norm aloperation. There are three indicator lam ps

for indication ofAC line connection (O N ), w arning

(W AR N IN G ) and alarm (ALA R M ). M ostof the ad-

justable frequency drive param eters can be changed

via the controlpanel. This function can be pro-

gram m ed as Lockedin param eter 018,Lock for data

changes, to prevent tam pering or localdata entry.

Control keys

[QUICK MENU]allow s access to the param eters in

the Q uick m enu. This m enu is for initial setup ofthe

drive. The [Q U IC K M EN U ] key is also used to can-

cela change of param eter values and to toggle

betw een D isplay m ode and Q uick m enu m ode.

[CHANGE DATA] is used to change a setting. The

[C H AN G E DATA ] key is also used to con rm a pa-

ram eter change.

[+] and [-]are used to scrollthrough param eters and

to change param eter values. These keys are also

used in D isplay m ode to select a value for display.

The[QUICK MENU]+[+] keys pressed at the sam e

tim e give access to allparam eters by entering M enu

m ode. See Menu mode.

[STOP/RESET] is used to stop the connected m otor

or to reset the ad justable frequency drive after a trip.

The key can be selected as A ctive [1] or N otactive

[0]via param eter 014 Localstop/reset. In D isplay

m ode, the display w ill ash ifthe stop function is ac-

tivated.

NOTE!

If the [STO P/R ESET] key has b een selected

as Not active[0] in param eter 014 Local stop/

resetand there is no stop com m and via the digital

inputs or serial com m unication, the m otor can only

be stopped by disconnecting the AC line voltage to

the adjustable frequency drive.

[START] is used for starting the adjustable fre-

quency drive. It is alw ays available, but the [START]

key cannot override a stop com m and issued through

term inal 27 or a digital com m unication bus (see con-

nection exam ples).

Manual initialization

To m anually initialize the adjustable frequency drive

to factory default settings, rst disconnect AC line

voltage. H old the [Q U IC K M E N U] + [+]+ [C H AN G E

DATA ] keys dow n w hile sim ultaneously reconnecting

the AC line voltage. R elease the keys. The drive

has now been program m ed for factory settings.

M G .28.A4.2G - VLT is a registered D anfoss trade m ark 5


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Display readoutstates

Display mode

In norm al operation, one item ofoperating data can

be selected for continuous display.

U se the [+]and [-]keys to select from the follow ing

options for display:

- O utput frequency [H z]

- O utput current [A]

- O utput voltage [V]

- Interm ediate circuit voltage [V]

- O utput pow er [kW ]

See Status messagesfor code explanations.

Quick menu

U se the [Q U IC K M EN U ] key to access the 12 m ost

im portant param eters ofthe adjustable frequency

drive. A fter program m ing the Q uick m enu param e-

ters,the adjustable frequency drive is, in m ost

cases, ready for operation. S ee Programming the

adjustable frequency drive.

The Q uick m enu param eters are:

Par. 102 Motor power PM,N

Par. 103 Motor voltage UM, N

Par. 104 Motor frequency f M, N

Par. 105 Motor current IM, N

Par. 106 Rated motor speed nM, N

Par. 107 Automatic motor adaption.

Par. 204 Minimum reference Ref MIN

Par. 205 Maximum reference Ref MAX

Par. 207 Ramp-up time

Par. 208 Ramp-down time

Par. 002 Local/remote operationPar. 003 Local reference

Param eter 102 - 106 can be read outfrom the m otor

nam eplate.

Menumode

To enter the M enu m ode,press [Q U IC K M EN U ] + [+]

at the sam e tim e.

In M enu m ode,m ost of the adjustable frequency

drive param eters can be changed. Scrollthrough theparam eters using the [+]and [-]keys. The current

param eter num ber w ill ash w hile scrolling through

the m enu item s.

The display exam ple show s that the setting in pa-

ram eter 102 Motor power PM,Nis 0.75. In order tochange the value of 0.75,press [C H AN G E DATA ].

U se the [+]and [-]keys to change the param eter

value.

W hen, for a given param eter, the display show s

three dots at the right,itm eans that the param etervalue has m ore than three digits. In order to see the

value, press [C H AN G E DATA].

The display show s that in param eter 128,Motor

thermal protection,the second [2] selection is active,

Thermistor trip.

Programming the adjustable frequency drive

NOTE!

The m otor

m ust be stopped to change param eter data.

Program the drive in accordance w ith the follow ing

procedure:

1. P ress the [Q UIC K M EN U ] key to enter the Q uick

m enu.


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2. Scrollthrough the Q uick m enu using the [+] and

[-]keys.

3. C hange the data values by rst pressing

[C H AN G E [DATA] key4. and then change the param eter value w ith the [+]

and [-]keys.

5. P ress [C H AN G E DATA ] again to acceptthe

change or [Q U IC K M EN U ] to cancelthe change.

Press [Q UIC K M EN U ] once m ore to exit Q uick

m enu m ode and enter D isplay m ode. (The drive

w illdefault from Q uick m enu m ode to D isplay

m ode in 2 m inutes ifno activity has taken place.)

NOTE!

Enter param eters 102 through 106 data,

at m inim um , to ready the drive for operation.D ata for param eters 102 through 106 can be read

from the m otor nam eplate.

Automatic motor tuning

Autom atic m otor tuning (AM T) m easures stator re-

sistance R S w ithout the m otor axle turning. This

m eans that the m otor is not delivering any torque.

AM T can optim ize adjustm ent ofthe adjustable fre-

quency drive to the m otor. For bestpossible tuning,

it is recom m ended that AM T b e perform ed on a cold

m otor. R epeated AM T runs can cause m otor heat-

ing, resulting in an increase in the stator resistance.As a rule, how ever, this is notcritical. (See param e-

ter 107, Automatic motor tuning, AMT, description

for m ore detailbefore running AM T.)

Perform AM T in accordance w ith the follow ing proce-

dure:

1. P ress the [Q UIC K M EN U ] key to enter Q uick

m enu m ode

2. U se the [+]key to scrollto param eter 107.

3. In param eter 107,Automatic motor tuning, "107"

w illnow ash.4. P ress [C H AN G E DATA] and use the [+]key to se-

lect data value [2], Optimization on (AMT

START). [2]w illnow ash.

5. Press [START] key to activate AM T. "107" w ill

now ash and dashes w illm ove from left to right

in the data value eld.

6. W hen "107" appears once m ore w ith the data

value [0], AM T is com plete. Press [STO P/R ESET]

to save the m otordata into the drive m em ory.

7. "107" w illthen continue to ash w ith the data

value [0]. Press [Q UIC K M EN U ] to exit M enu

m ode and enter D isplay m ode.



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Operation& Display

001001 Language

(LANGUAGE)

Value:

English (EN G LISH ) [0]

G erm an (D EU TS C H ) [1]

French (FR AN C AIS) [2]

D anish (DAN SK ) [3]

Spanish (ESP AN O L) [4]

Italian (ITALIAN O ) [5]

Function:

This param eter is used to choose the language

show n in the display w henever an optionalLC P con-

trolunit is connected.

Description of choice:

C hoose the language to display. The factory setting

m ay vary.

002002 Local/remoteoperation

(OPERATION SITE)

Value:

R em ote operation (R EM O TE) [0]

Local operation (LO C AL) [1]

Function:

There is a choice betw een tw o m odes ofoperation

for the adjustable freq uency d rive: Remote operation

[0] or Local operation[1]. See also param eter 013

Local controlifLocal operation[1] is selected.


IfRemote operation[0] is selected, the adjustable

frequency drive is controlled via:

1. the controlterm inals or serial com m unication.

2. the [STA RT] key. This cannot, how ever, override

stop com m ands transm itted via the digital inputs

or via serial com m unication (see param eter 505

Start).

3. the [STO P/R ESET] and [JO G ] keys, on the condi-

tion thatthese are active. (See param eters 014

Local stopand 015 Local jog.)

If Local operation[1]is selected, the adjustable fre-

quency drive is controlled via:

1. the [STA RT] key. This cannot, how ever, override

stop com m ands via the digital inputs (see param -

eter 013 Local control).

2. the [STO P/R ESET] and [JO G ] keys, on the condi-

tion that these are active. (See param eters 014

and 015.)

3. the [FW D /R EV] key,on the condition that it hasbeen selected as active in param eter 016 Local

reversing, and that param eter 013 Local controlis

setatLocal control and open loop[1] or Local

control as parameter 100[3]. Param eter 200 Out-

put frequency rangeis set at Both directions[4].

4. param eter 003 Local referencew here the refer-

ence can be set using the [+]and [-]keys.

5. an external controlcom m and that can be con-

nected to the digital inputs (see param eter 013

Local control).

NOTE!The [JO G ] and [FW D /R EV] keys

are located on the optional LC P controlunit.

003003 Local reference

(LOCAL REFERENCE)

Value:

Par. 013 Local controlm ustbe set to [1] or [2]:

0 - fM AX(par. 202) 000,000.000

Par. 013 Local controlm ustbe setto [3] or [4] and

param eter 203 Reference/feedback rangeto [0]:

R efM IN-R efM AX(par. 204-205) 000,000.000

Par. 013 Local controlm ustbe setto [3] or [4] and

param eter 203 Reference/feedback rangeto [1]:

-RefM AX- + RefM AX(par. 204-205) 000,000.000

Function:

In this param eter, the local reference can be set

m anually. The unit of the localreference depends on

the con guration selected in param eter 100 Configu -

ration.


In order to protectthe localreference, param eter

002 Local/remote operationm ustbe set to Local op-

= factory setting. () = display text []= value for use in com m unication via serial com m unication port


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eration[1]. Localreference cannot be set via serial

com m unication.

004004 ActiveSetup

(ACTIVE SETUP)

Value:

Factory Setup (FAC TO RY SETU P) [0]

Setup 1 (SETU P 1) [1]




M ultiSetup (M U LTI SETU P) [5]

Function:

The active operational Setup is selected here. All

param eters can be program m ed in four individual

Setups. Selections betw een Setups can be m ade in

this param eter via a digital input or via serial com -

m unication.


Factory Setup[0]contains the factory-set param eter

values. Setups 1-4[1]-[4] are four individual Setups

w hich can be selected for active operation. Multi

Setup[5]is used for rem ote-controlled selection be-

tw een the four Setups via a digital input or via serial

com m unication.

005005 Programming Setup

(EDIT SETUP)

Value:

Factory Setup (FAC TO RY SETU P) [0]





Active Setup (AC TIVE SETU P) [5]

Function:

You can select w hich Setup you w antto program .

You can program a Setup during operation (from the

controlpanel or the serial com m unication port). It is,

for exam ple, possible to p rogram Setup 2[2], w hile

the active Setup is set to Setup 1[1] in param eter

004 Active Setup. You cannot,how ever, change

Factory Setup[0].


Factory Setup[0]contains the factory-set data andcan be used as a source of data or to reset to a

know n status. Setup 1-4[1]-[4] are individual Setups

that can be program m ed freely during operation. If

Active Setup[5] is selected, the program m ing Setup

w illbe equalto param eter 004 Active Setup. EachSetup 1-4initially has the Factory S etup.

NOTE!

If data is m odied or copied to the active

Setup,the m odications have an im m ediate

effect on the units operation.

006006 Setupcopying

(SETUP COPY)

Value:

N o copying (N O C O PY)

[0]

C opy to Setup 1 from #

(C O PY TO SETU P 1 ) [1]


(C O PY TO SETU P 2) [2]





C opy to allSetups from # (C O PY TO ALL) [5]

Function:

You can copy from the selected active S etup in pa-

ram eter 005 Programming setupto the selected

Setup in this param eter.

NOTE!

C opying is only possi-

ble in [STO P/R ESET] w ith the m otorstopped.


C opying begins w hen the required copying function

has been selected and the [C H AN G E DATA ] key has

been pushed. The display indicates w hen copying is

in progress. Press [O K] to com plete copying for the

optional LC P.

007007 LCP copy

(LCP COPY)

Value:

N o copying (N O C O PY) [0]

U pload allparam eters (U PL. ALL PA R .) [1]

D ow nload allparam eters (DW N L. ALL PA R .) [2]

D ow nload size-independent param eters

(DW N L. O U TP IN D. PA R .) [3]



Progr

amming

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Function:

Param eter 007 LCP copyis used if the LC P control

panelis to be used to transfer settings. U se this

function if allparam eter Setups 1-4 are to be copiedfrom one unit to another by connecting the LC P con-

trolpanel to different drives.


Select Upload all parameters[1]to transfer allpa-

ram eter values to the LC P. Select Download all

parameters[2] to transfer param eter values to the

unit on w hich the controlpanel has been connected.

SelectDownload power-independent parameters[3]

if only the pow er-independent param eters are to be

dow nloaded. Use this facility w hen dow nload ing to a

unit w ith a different rated pow er size than the unit

from w hich the param eter Setup originates.

NOTE!

U pload/dow nload can only be perform ed in

stop m ode. D ow nload can only be perform ed

to an adjustable frequency drive w ith the sam e soft-

w are version num ber, see param eter 626 Database

identification no.

008008 Display scaling of output frequency

(FREQUENCY SCALE)Value:

0.01 - 100.00 1.00

Function:

In this param eter, the factor is selected by w hich the

outputfrequency is to be m ultiplied . The value is

show n in the display, provided param eters 009-012

Display readouthave been setto Output frequency x

scaling[5].


Set the required scaling factor.

009009 Largedisplay readout

(DISPLAY LINE 2)

Value:

N o readout (N O N E) [0]

R esulting reference % ]

(R EFER EN C E [% ]) [1]

R esulting reference [unit]

(R EFER EN C E [U N IT]) [2]

Feedback [unit] (FEED B AC K [U N IT]) [3]

Frequency [H z] (FR EQ U EN C Y [H Z]) [4]

O utput frequency x scaling

(FR EQ U EN C Y X SC AL.) [5]

M otor current [A] (M O TO R C U R R EN T [A]) [6]

Torque [% ] (TO R Q U E [% ]) [7]Pow er [kW ] (PO W E R [K W ]) [8]

Pow er [H P] (PO W E R [H P]) [9]

M otor voltage [V]

(M O TO R VO LTAG E [V]) [11]

D C link voltage [V]

(D C LIN K VO LTAG E [V]) [12]

Therm al load m otor[% ]

(TH ER M . LO AD M O TO R [% ]) [13]

Therm al load [% ]

(TH ER M . LO AD [% ]) [14]

R unning hours [H ours]

(RU N H O U R S [H O U R S]) [15]D igital input[B in]

(D IG IT A L IN PU T[B IN ]) [16]

Analog input 53 [V]

(AN A.IN P . 53 [V]) [17]

Analog input 60 [m A]

(AN A. IN P. 60 [M A]) [19]

Pulse reference [H z]

(PU LSE R EFER EN C E [H Z]) [20]

External reference [% ]

(EXT .R EFER EN C E [% ]) [21]

Status w ord [H ex] (STATU S W O RD [H EX]) [22]

H eatsink tem perature [

C ](H EA TS IN K TEM P.[

C ]) [25]

Alarm w ord [H ex] (ALA R M W O R D [H EX]) [26]

C ontrol w ord [H ex] (C O N TR O L W O RD [H EX])[27]

W arning w ord [H ex]

(W AR N IN G W O RD [H EX]) [28]

Extended status w ord [H ex]

(EXT .STATU S W O RD [H EX]) [29]

C om m unication option card w arning

(C O M M .O PT .W AR N [H EX]) [30]

Pulse count

(PU LSE C O U N T) [31]

Function:

In this param eter you can select the data value that

you w ish to display in the LC P controlunit display

line 2 w hen the adjustable frequency drive is

sw itched on. The display w illalso be included in the

scrollbar in display m ode. In param eters 010-012

Display readoutyou can select a further three data

values, w hich are displayed in display line 1.


No readoutcan only be selected in param eters 010-

012 Small display readout.



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Resulting reference [%]gives, as a percentage, the

resulting reference in the range from M inim um refer-

ence, R efM INto M axim um reference, R efM AX.

Reference [unit]gives the resulting reference w ith

unit H z in Open loop. In Closed loopthe reference

unit is selected in param eter 416 Process units.

Feedback [unit] gives the resulting signal value

using the unit/scaling selected in param eter 414 Min-

imum feedback, FBLOW,415 Maximum feedback,

FBHIGHand 416 Process units.

Frequency [Hz]gives the output frequency of the ad-

justable frequency drive.

Output frequency x scaling [-]equals the present

outputfrequency fMm ultiplied by the factor setin pa-

ram eter 008 Display scaling of output frequency.

Motor current [A]gives the phase current ofthe m o-

torm easured as an effective value.

Torque [%]denotes the m otors present load in rela-

tion to the m otors rated torque.

Power [kW]gives the present pow er thatthe m otoris

absorbing in kW .

Power [HP]gives the present pow er that the m otoris

absorbing in H P.

Mot or voltage[V]gives the voltage supplied to the

m otor.

DC link voltage [V]gives the interm ediate circuit volt-

age ofthe adjustable frequency drive.

Thermal load motor [%]gives the calculated/esti-

m ated load on the m otor. 100 % is the cut-outlim it.

Thermal load [%]gives the calculated/estim ated

therm al load on the adjustable frequency drive. 100

% is the cut-outlim it.

Running hours [Hours]gives the num ber of hours

that the m otorhas run since the last reset in param -

eter 619 Reset of running hours counter.

Digital input [Binary code]gives the signal status

from the 5 digital inputs (18, 19,27,29 and 33). Ter-

m inal18 correspond s to the biton the extrem e left.

0 = no signal, 1 = signal connected.

Analog input 53 [V]gives the voltage value ofterm i-

nal53.

Analog input 60 [mA]gives the present value ofter-

m inal 60.

Pulse reference [Hz]gives the reference in H z con-

nected to term inal 33.

External reference [%]gives the sum ofexternal ref-

erences as a percentage (sum ofanalog/pulse/serial

com m unication) in the range from M inim um refer-

ence,R efM INto M axim um reference, R efM AX.

Status word [Hex]gives one or several status condi-

tions in a H ex code. See Serial com municationinthe Design Guidefor further inform ation.

Heatsink temp.[

C]gives the present heatsink tem -

perature ofthe adjustable frequency drive. The

cut-outlim it is 90-100

C ,w hile cutting back in oc-

curs at70 5

C .

Alarm word [Hex]gives one or several alarm s in hex

code. See Serial com municationin the Design

Guidefor further inform ation.

Control word [Hex]gives the controlw ord for the ad-

justable frequency drive. See Serial com munication

in the Design Guidefor further inform ation.

Warning word [Hex]gives one or several w arnings in

hex code. See Serial com municationin the Design

Guidefor further inform ation.

Extended status word [Hex]gives one or several sta-

tus m odes in H ex code. See Serial com munication

in the Design Guidefor further inform ation.

Communi cation option card warning [Hex]gives a

w arning w ord if there is a fault in the com m unicationbus. O nly active if com m unication options are in-

stalled.

If there are no com m unication options 0 H ex is dis-

played.



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Pulse countgives the num ber ofpulses thatthe unit

has registered .

010010 Small display line 1.1

(DISPLAY LINE 1.1)

Value:

See par. 009 Large display readout

Reference [% ] [1]

Function:

Select the rst ofthree data values to be displayed

in the optionalLC P controlunit display, line 1,posi-

tion 1. This is a useful function, e.g. w hen setting

the PID regulator, as it gives a view ofprocess reac-

tions to reference changes. The display readout is

activated by pushing the [D ISPLA Y M O D E] key.


See param eter 009 Large display readout.

011011 Small display readout1.2

(DISPLAY LINE 1.2)

Value:

See param eter 009 Large display readout

M otor current [A][6]

Function:

See the functional description given under param eter




012012 Small display readout1.3

(DISPLAY LINE 1.3)

Value:

See param eter 009 Large display readout

Pow er [kW ][8]

Function:

See the functional description given under param eter




013013 Local control

(LOC CTRL/CONFIG.)

Value:

Localnotactive (D ISAB LE) [0]

Localcontroland open loop

(LO C C TR L/O PEN LO O P) [1]

R em ote-operated controland open loop

(LO C +D IG C TR L/AS P100) [2]

Localcontrolas param eter 100

(LO C C TR L/AS P100) [3]

R em ote-operated controlas param eter 100(LO C +D IG C TR L/AS P100) [4]

Function:

Select the required function w hen, in param eter 002

Local/remote op eration, Loc al operation[1] has been

chosen.


If Local not active[0]is selected, itis notpossible to

set a reference via param eter 003 Local reference.

To select Local not active[0], param eter 002 Local/

remote operationm ustbe setto

Remote operation[0].

Local control and open loop[1]is used if the m otor

speed is to be set via param eter 003 Local refer-

ence. W hen this choice is m ade, param eter 100

Co nfigurationautom atically shifts to Speed regula-

tion, open loop[0].

Remote-operated control and open loop[2]functions

in the sam e w ay as Local control and open loop[1];

how ever, the unit can also be controlled via the digi-

tal inputs.

Local control as parameter 100[3]is used w hen the

m otorspeed is to be set via param eter 003 Local

reference, but w ithout param eter 100 Co nfiguration

autom atically shifting to Speed regulation, open loop

[0].

Remote-operated control as parameter 100[4]

w orks the sam e w ay as Local control as parameter

10 0[3]; how ever, the unit can also be controlled via

the digitalinputs.



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Shifting from Remote o perationto Local operationin

param eter 002 Local/remote operation, w hile this pa-

ram eter 013 is set to Remote-operated control andopen loop[1]: The present m otor frequency and di-

rection ofrotation w illbe m aintained. If the present

direction ofrotation does notrespond to the revers-

ing signal (negative reference), the reference w illbe

set to 0.

Shifting from Local operationto Remote operationin

param eter 002 Local/remote control, w hile this pa-

ram eter 013 is set to Remote-operated control and

open loop[1]: The con guration selected in param e-

ter 100 Co nfigurationw illbe active. The transition

w illbe sm ooth.

Shifting from Remote controlto Local controlin

param eter 002 Local/remote operation, w hile this pa-

ram eter 013 is set to Remote-operated control as

parameter 100[4]: the present reference w illbe

m aintained. If the reference signal is negative, the

localreference w illbe set to 0.

Shifting from Local operationto Remote operationin

param eter 002 Local/remote operation, w hile param -

eter 013 is set to Remote-operated control as

parameter 100[4]: The local reference w illbe re-placed by the rem ote-operated reference signal.

014014 Local stop

(LOCAL STOP)

Value:

N ot active (D ISAB LE ) [0]

Active (EN AB LE) [1]

Function:

In this param eter, the localstop function ofthe

[STO P/R ES ET] key can be engaged or disengaged

on the controlpanel and on the LC P controlpanel.


IfNot active[0]is selected in this param eter, the

[STO P ]-key w illbe inactive.

NOTE!

IfNot active[0]is selected, the m otor can-

notbe stopped by m eans ofthe [STO P]-key.

015015 Local jog

(LOCAL J OGGING)

Value:

N ot active (D ISAB LE) [0]


Function:

In this param eter, the jog function on the LC P con-

trolpanel can be engaged/disengaged.

Description of choice:IfNot active [0]is selected in this param eter, the

[JO G ]-key w illbe inactive.

016016 Local reversing

(LOCAL REVERSING)

Value:



Function:

In this param eter you can select/deselect the revers-

ing function on the LC P controlpanel. The key can

only be used ifparam eter 002 Local/remote opera-

tionis set to Local operation[1] and param eter 013

Local controlto Local control, open loop[1] or Local

control as parameter 100[3].


W hen Disable[0]is selected, the [FW D /R EV] key

w illbe disabled. S ee also param eter 200 Output fre-

quency range.

017017 Local reset of trip

(LOCAL RESET)

Value:



Function:

The reset function of the [STO P/R ESET] key on the

controlpanelcan be engaged/disengaged.



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IfNot active[0]is selected in this param eter, the re-

set function w illbe inactive.

NOTE!

SelectNot active[0], only if an external reset

signal has been connected via the digital in-

puts.

018018 Lock for data changes

(DATA CHANGE LOCK)

Value:

N ot locked (N O T LO C KED ) [0]

Locked (LO C KED ) [1]

Function:

In this param eter, itis possible to lockthe controls

to disable data changes via the controlkeys.


If Locked[1] is selected, data changes in the param -

eters cannot be m ade; how ever, it w illstillbe

possible to m ake data changes via serial com m uni-

cation. Param eter 009-012 Display readoutcan be

changed via the controlpanel.

019019 Operating modeatpower-up,local opera-

tion

(POWER UP ACTION)

Value:

Auto restart, use saved reference (AU TO

RESTART) [0]

Forced stop,use saved reference (LO C AL=STO P)[1]

Forced stop,set ref. to 0 (LO C AL=STO P ,R EF=0)[2]

Function:

Setting ofthe required operating m ode w hen the AC

line voltage is engaged . This function can only beactive if Local operation[1]has been selected in pa-

ram eter 002 Local/remote operation.


Auto restart, use saved ref.[0]is selected ifthe unit

is to start using the localreference (set in param eter

003 Local reference) and the start/stop state given

via the controlkeys im m ediately prior to the A C line

voltage being cutout.

Forced stop, use saved ref.[1]is selected if the unit

is to rem ain stopped w hen the line voltage is en-

gaged, untilthe [START]-key is activated. After a

startcom m and the m otor speed is ram ped up to the

saved reference in param eter 003 Local reference.

Forced stop, set ref. to 0[2] is selected if the unit is

to rem ain stopped w hen the line voltage is cut backin. Param eter 003 Local referenceis to be zeroed.

NOTE!

In rem ote operation (param eter 002 Local/

remote operation) the start/stop state at the

tim e ofAC line connection w illdepend on the exter-

nalcontrolsignals. IfPulse start[8]is selected in

param eter 302 Digital input, the m otor w illrem ain

stopped after line connection.

024024 User-definedQuick Menu

(USER QUICK MENU)

Value:



Function:

In this param eter you can optout ofthe standard

setup of the Q uick m enu key on the controlpanel

and the LC P controlpanel.

U sing this function, in param eter 025 Quick Menu

setupthe user can select up to 20 p aram eters for

the Q uick M enu key.


If not active[0] is selected, the standard setup ofthe

Q uick M enu key is active.

IfActive[1] is selected, the user-de ned Q uick M enu

is active.

025025 Quick MenuSetup

(QUICK MENU SETUP)

Value:

[Index 1 - 20]Value: 0 -999 000

Function:

In this param eter you de ne w hich param eters are

required in the Q uick M enu w hen param eter 024

User-defined Quick M enuis set to Active[1].

U p to 20 param eters can be selected for the user-

de ned Q uick M enu.

NOTE!

Please note that this param eter can only

be set using an LC P controlpanel. See Order

form.



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VLT 2800 Series


The Q uick M enu is set up as follow s:

1. Select param eter 025 Quick Menu setupand

press [C H AN G E DATA].2. Index 1 indicates the rst param eter in Q uick

M enu. You can scrollbetw een the index num bers

using the [+ /-]keys. Select Index 1.

3. U sing [< >]you can scrollbetw een the three g-

ures. Press the [

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VLT 2800 Series

Load and Motor

100100 Configuration

(CONFIGURATION)

Value:

Speed regulation, op en loop

(SP EED O PEN LO O P) [0]

Speed regulation, closed loop

(SP EED C LO SED LO O P) [1]

Process regulation, closed loop

(PR O C ES S C LO SE D LO O P) [3]

Function:

This param eter is used to select the con guration to

w hich the unit is to be adapted. The param eters not

used in a given con guration are hidden (not active).


IfSpeed regulation, open loop[0]is selected, nor-

m alspeed controlis ob tained (w ithout feedback

signal) w ith autom atic load and slip com pensation to

ensure a constant speed at varying loads. C om pen-

sations are active, butm ay b e disabled in param eter

134 Load compensationand param eter 136 Slip

compensationas required.

IfSpeed regulation, closed loop[1]is selected, bet-

ter speed accuracy is obtained. A feedback signalm ustbe added,and the P ID regulator m ustbe setin

param eter group 400 Special functions.

IfProcess regulation, closed loop[3]is selected, the

internal process regulator is activated to enable pre-

cise regulation ofa process in relation to a given

process signal. The process signal can be set to the

relevant process unit or as a percentage. A feed-

back signal m ustbe added from the process and the

process regulator m ustbe set in param eter group

400 Special functions.

101101 Torque characteristic

(TORQUE CHARACT)

Value:

C onstant torque

(C O N ST AN T TO RQ U E) [1]

Variable torque low

(TO R Q U E: LO W ) [2]

Variable torque m edium

(TO R Q U E: M ED ) [3]

Variable torque high

(TO R Q U E: H IG H ) [4]

Variable torque low w ith C T start

(VT LO W C T START) [5]

Variable torque m edium w ith C T start(VT M ED C T S TAR T) [6]

Variable torque high w ith C T start

(VT H IG H C T START) [7]

Special m otor m ode

(SPEC IAL M OTO R M O D E) [8]

C T = C onstant torque

Function:

This param eter enables a choice ofprinciple for

adap tation ofthe U /fratio ofthe adjustable fre-

quency drive to the torque characteristic ofthe load.See par. 135 U/f ratio.


IfConstant torque[1] is selected, a load-dependent

U /fcharacteristic is obtained, in w hich outputvoltage

and outputfrequency increase w ith increasing loads

in order to m aintain constant energy to the m otor.

SelectVariable torque low[2], Variable torque

medium [3] or Variable torque high[4], ifthe load is

square (centrifugal pum ps,fans).

If a higher break-aw ay torque is required than the

three previous choices provide, selectVariable

torque - low with CT start[5], - medium with CT start

[6] or high with CT start[7].

NOTE!

Load and slip com pensation are notactive

ifvariable torque or special m otor m ode have

been selected.

Select Special motor mode[8], if a special U /fset-

ting is needed that is to be adapted to the present



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VLT 2800 Series

m otor. The break points are set in param eters 423-

428 Voltage/frequency.

NOTE!

If a value setin the nam e-plate param eters

102-106 is changed, param eters 108 Stator

resistanceand 109 Stator reactancechange auto-

m atically.

102102 Motorpower PM,N

(MOTOR POWER)

Value:

0.25 - 11 kW Depends on unit

Function:

H ere you m ust seta pow er value [kW ] P M ,N,corre-

sponding to the m otors rated pow er. The factory

sets a rated pow er value [kW ] P M ,N, thatd epends on

the type ofunit.


Set a value thatm atches the nam eplate data on the

m otor. Settings betw een one size below and one

size over the factory setting are possible.

N orth Am erican H P to kW

C onversion C hartH P kW

1/2 0.37

3/4 0.55

1 0.75

1 1/2 1.1

2 1.5

3 2.2

4 3.0

5 4

7 1/2 5.5

10 7.5

103103 Motorvoltage UM,N

(MOTOR VOLTAGE)

Value:

For 200 V units: 50 - 999 V 230 V

For 400 V units: 50 - 999 V 400 V

Function:

This is w here to set the rated m otorvoltage U M ,Nfor

either star Y or delta 1 .


Select a value that corresponds to the nam eplate

data on the m otor,regardless ofthe adjustable fre-

quency drives AC line voltage.

104104 Motor frequency fM,N

(MOTOR FREQUENCY)

Value:

24-1000 H z 60 H z

Function:

This is w here to select the rated m otor frequency

fM ,N.


Select a value that corresponds to the nam eplate

data on the m otor.

105105 Motor current IM,N

(MOTOR CURRENT)

Value:

0.01 - IM AX Depends on choice of m otor

Function:

The nom inal, rated current of the m otorIM ,Nform s

part of the units calculation for features such as

torque and m otortherm al protection.


Set a value that corresponds to the nam eplate data

on the m otor. Set the m otor current IM ,Ntaking into



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account w hether the m otor is star-connected Y or

delta-connected 1 .

106106 Rated motor speed

(MOTOR NOM.SPEED)

Value:

100 - fM ,Nx 60 (m ax. 60000 rpm )

D epends on param eter 102 Motor power, PM, N

Function:

This is w here to setthe value thatcorresp onds to

the rated m otorspeed nM ,Nthat can be seen from

the nam eplate data.


Select a value thatcorresponds to the nam eplate

data on the m otor.

NOTE!

The m ax. value equals fM ,Nx 60. fM ,Nto be

set in param eter 104 Motor frequency, f M, N.

107107 Automatic motor tuning, AMT

(AUTO MOTOR TUN.)

Value:

O ptim isation off(AM T O FF) [0]O ptim isation on (AM T STA RT) [2]

Function:

- For AM T to de ne the m otor param eters acccu-

rately, the correct nam eplate data for the m otor

connected to the adjustable frequency drive m ust

be keyed into p aram eters 102 to 106.

- Alarm s w illappear in the display iffaults arise

during tuning ofthe m otor. See Warnings/alarms

messagesin this m anual.

- As a rule, the A M T function can m easure the R S

values for m otors that are 1-2 tim es larger or

sm aller than the adjustable frequency drives

nom inal size.

- If you w ish to interrupt autom atic m otor tuning,

press the [STO P/R ESET] key.

NOTE!

AM T m ay notbe perform ed on m otors con-

nected in parallel, nor m ay setup changes be

m ade w hile AM T is running.

See Automatic motor tuningin this m anual for the

AM T procedure.


SelectOptimization on[2] as partofthe AM T proce-

dure if you w ant the adjustable frequency drive to

perform autom atic m otor tuning.

108108 Stator resistance RS

(STATOR RESISTAN)

Value:

0.000 - X.XXX

Depends on choice of m otor

Function:

After setting ofparam eters 102-106 Nameplate data,

a num ber of adjustm ents ofvarious param eters iscarried outautom atically,including stator resistance

R S. A m anually entered R Sm ust apply to a cold m o-

tor. The shaft perform ance can be im proved by

ne-tuning R Sand XS, see procedure below .

NOTE!

Param eters 108 Stator resistance RSand 109

Stator reactance XSare norm ally notto be

changed if nam eplate data has been set.


R Scan be set as follow s:

1. U se the factory settings ofR Sw hich the ad-

justable frequency drive itself chooses on the

basis ofthe m otornam eplate data

2. The value is stated by the m otor supplier.

3. The value is obtained through m anual m easure-

m ents: R Scan be calculated by m easuring the

resistance R PH ASE -PH AS Ebetw een tw o phase ter-

m inals. W here R PH AS E-PH ASE is low er than 1-2

O hm s (typical for m otors > 7.5 H P,400 V), a spe-

cial O hm -m eter should be used (Thom son-bridge

or sim ilar). RS

=0.5 x RPHASE-PHASE

4. R Sis set autom atically w hen A M T has been com -

pleted. See param eter 107 Auto motor tuning.

109109 Stator reactance XS

(STATOR REACTANCE)

Value:

0.00 - X,XX


Function:

After setting ofparam eters 102-106 Nameplate data

,

stator reactance XSis calculated autom atically by the



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adjustable frequency drive. Shaft perform ance can

be im proved by ne tuning X S,see options below .

NOTE!

Param eter 109 Stator reactance XSis

norm ally notchanged if nam eplate data has

been program m ed.


XScan be set as follow s:

1. U se the factory settings ofXSprogram m ed into

the ad justable frequency drive from the m otor

nam eplate data.

2. The value stated by the m otorsupplier.

3. The value is obtained through m anual m easure-

m ents X Sis obtained by connecting a m otorto

AC line and m easuring the phase-phase voltage

U Mand the idle current 8.

119119 High start torque

(HIGH START TORQ.)

Value:

0.0 - 0.5 sec. 0.0 sec.

Function:

To ensure a high starttorque approx. 1.8 x IIN V . can

be perm itted for m ax 0.5 sec. The current is,

how ever, lim ited by the adjustable frequency drive in-

verters safety lim it 0 sec. corresponds to no high

starttorque.


Set the necessary tim e for w hich a high starttorque

is required.

120120 Startdelay(START DELAY)

Value:

0.0 - 10.0 sec. 0.0 sec.

Function:

This param eter enables a delay ofthe start-up tim e

after the conditions for starthave been ful lled.

W hen the tim e has passed, the output frequency w ill

startby ram ping up to the reference. Select the

m ode ofstartdelay in param eter 121 Start function.


Set the necessary tim e before com m encing to accel-

erate.

121121 Start function

(START FUNCTION)

Value:

D C hold during startdelay tim e

(D C H O LD /D ELA Y TIM E) [0]

D C brake during startdelay tim e

(D C B R AK E/D ELA Y TIM E) [1]

C oasting during startdelay tim e

(C O AST/D ELA Y TIM E) [2]

Start frequency/voltage clockw ise(C LO C K W ISE O PE R A TIO N ) [3]

Startfrequency/voltage in reference direction

(VE RTIC AL O PER A TIO N ) [4]

Function:

C hoose the required m ode during the startdelay

tim e (param eter 120 Start delay time).


Select DC hold during start delay time[0] to ener-

gize the m otorw ith a D C hold voltage during the

startdelay tim e. Set voltage in param eter 137 DChold voltage.

C hoose DC brake during start delay time[1] to ener-

gize the m otorw ith a D C brake voltage during the

startdelay tim e. Set voltage in param eter 132 DC

brake voltage.

C hoose Coasting during start delay time[2] and the

m otorw illnotbe controlled by the drive during the

start delay tim e (inverter turned off).

C hoose Start frequency/voltage clockwise[3] to ob-

tain the function described in param eters 130 Start

frequencyand 131 Voltage at startduring startdelay

tim e. Regardless ofthe value assum ed by the refer-

ence signal, the outputfrequency equals the setting

in param eter 130 Start frequencyand the output

voltage w illcorrespond to the setting in param eter

131 Voltage at start.

This functionality is typically used in hoist applica-

tions. It is used in particular in applications in w hich

a cone anchor m otor is applied, w here the direction

ofrotation is to startclockw ise follow ed by the refer-

ence direction.



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SelectStart frequency/voltage in reference direction

[4]to obtain the function described in param eter 130

Start frequencyand 131 Voltage at startduring thestartdelay tim e.

The direction ofm otor rotation w illalw ays follow the

reference direction. If the reference signal eq uals

zero, the output frequency w illequal0 H z,w hile the

outputvoltage w illcorrespond to the setting in pa-

ram eter 131 Voltage at start. If the reference signal

is different from zero, the outputfrequency w illeq ual

param eter 130 Start frequencyand the output volt-

age w illequalparam eter 131 Voltage at start. This

functionality is used typically for hoist applications

w ith counterw eight. It is used in particular for appli-

cations in w hich a cone anchor m otor is applied.

The cone anchor m otor can b reak aw ay using pa-

ram eter 130 Start frequencyand param eter 131

Voltage at start.

122122 Function at stop

(FUNCTION AT STOP)

Value:

C oasting (C O AST) [0]

D C hold (D C H O LD ) [1]

Function:

D eterm ines the function ofthe drive after the output

frequency has becom e low er than the value in pa-

ram eter 123 Min. frequency for activation of function

at stopor after a stop com m and and w hen the out-

putfrequency has been ram ped dow n to 0 H z.


SelectCoasting[0] if the unit is to let goof the m o-

tor(inverter turned off).

Select D C hold [1] if param eter 137 DC hold voltage

is to be activated.

123123 Min. frequency for activation of function at

stop

(MIN.F.FUNC.STOP)

Value:

0.1 - 10 H z 0.1 H z

Function:

C hoose the output frequency at w hich the function

selected in param eter 122 Function at stopis to be

activated.


Set the required output frequency.

126126 DC brake time

(DC BRAKING TIME)

Value:

0 - 60 sec. 10 sec

Function:

Select the D C brake tim e atw hich param eter 132DC brake voltageis to be active.


Set the required tim e.

127127 DC brake cut-in frequency

(DC BRAKE CUT-IN)

Value:

0.0 (O FF) - par. 202 Output frequency high limit,

fMA X O FF

Function:

In this param eter, the D C brake cut-in frequency is

set at w hich the D C brake is to be activated in con-

nection w ith a stop com m and .



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Set the required frequency.

128128 Thermal motor protection

(MOT.THERM PROTEC)

Value:

N o protection (N O PRO TE C TIO N ) [0]

Therm istor w arning

(TH ER M ISTO R W AR N ) [1]

Therm istor trip (TH ER M ISTO R TR IP) [2]

ETR w arning 1 (ETR W AR N IN G 1) [3]

ETR trip 1 (ETR TR IP 1) [4]







Function:

The adjustable frequency drive can m onitor the m o-

tortem perature in tw o different w ays:

- Via a PTC therm istor thatis m ounted on the

m otor. The therm istor is connected betw een ter-

m inal 50 (+10V) and one ofthe digital input

term inals 18,19,27 or 29. See param eter 300Digital inputs.

- Therm al load calculation (ETR - Electronic Ther-

m al R elay), based on present load and tim e. This

is com pared w ith the rated m otorcurrent IM ,Nand

rated m otorfrequency fM ,N.The calculations take

into accountthe need for low er loading at low

speeds due to the m otors internal ventilation be-

ing reduced.

ETR functions 1-4 do notbegin to calculate the load

untilyou sw itch to the Setup in w hich they havebeen selected. This m eans that you can use the

ETR function even w hen changing betw een tw o or

m ore m otors.

Description of choice:Select No protection[0] if you do notw ant a w arning

or trip w hen a m otoris overloaded.

Select Thermistor warning[1]if you w ant a w arning

w hen the connected therm istor becom es too w arm .

Select Thermistor trip[2]if you w ant a trip w hen the

connected therm istor becom es too w arm .

Select ETR WARNINGifyou w ant a w arning w hen

the m otor is overloaded according to the calcula-

tions. You can also program the adjustable frequency

drive to give a w arning signal via the digital output.

SelectETR Tripif you w ant a trip w hen the m otor is

overloaded according to the calculations.

Select ETR warning 1-4if you w ant a w arning w hen

the m otoris overloaded according to the calculations.

You can also program the adjustable frequency drive

to give a w arning signal via one ofthe digital out-

puts. SelectETR Trip 1- 4if you w ant a trip w hen the

m otoris overloaded according to the calculations.

NOTE!

This function cannot protectthe individual

m otors in the case ofm otors linked in parallel.

130130 Start frequency

(START FREQUENCY)

Value:

0.0 - 10.0 H z 0.0 H z

Function:

The startfrequency is active for the tim e set in pa-

ram eter 120 Start delay, after a start com m and . The

output frequency w illjum pto the next preset fre-

quency. C ertain m otors,such as conical anchor

m otors,need an extra voltage/start frequency

(boost) at startto disengage the m echanical brake.

To achieve this param eters 130 Start frequencyand

131 Initial voltageare used.


Set the required startfrequency. It is a precondition

thatparam eter 121 Start function, is set to Start fre-

quency/voltage c lockwise[3] or Start frequency

voltage in reference direction[4] and that in param e-



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VLT 2800 Series

ter 120 Start delaya tim e is set and a reference

signal is present.

131131 Initial voltage

(INITIAL VOLTAGE)

Value:

0.0 -200.0 V 0.0 V

Function:

Initial voltageis active for the tim e set in param eter

120 Start delay, after a startcom m and. This param -

eter can be used for exam ple for lifting/dropping

applications (conical anchor m otors).


Set the required voltage necessary to cutout the

m echanical brake. It is assum ed thatparam eter 121

Start function, is setto Start frequency/voltage clock-

wise[3] or Start frequency/voltage in reference

direction[4] and thatin param eter 120 Start delaya

tim e is set, and that a reference signal is present.

132132 DC brake voltage

(DC BRAKE VOLTAGE)

Value:

0 -100% of m ax. D C brake voltage 0%

Function:

This param eter sets the D C brake voltage at w hich it

is to be activated at stop w hen the D C brake

frequency set in param eter 127 DC brake cut-in fre-

quencyis reached, or ifDC braking inverseis active

via a digital inp ut or via serial com m unication. S ub-

sequently,the D C brake voltage w illbe active for the

tim e set in param eter 126 DC brake time.


To be set as a percentage value of the m ax. D C

brake voltage, w hich depends on the m otor.

133133 Start voltage

(START VOLTAGE)

Value:

0.00 - 100.00 V Depends on unit

Function:

A higher starttorque can be obtained by increasing

the start voltage. Sm all m otors (< 1.0 H P) norm ally

require a high startvoltage.

Description of choice:The factory setting w illbe suitable for m ost ap plica-

tions. The value m ay need to be increase gradually

for high torque application.

W arning: U se of exaggerated start

voltage m ay lead to over-energizing and

overheating the m otor. The drive m ay trip.

134134 Load compensation

(LOAD COMPENSATIO)

Value:

0.0 - 300.0% 100.0%

Function:

In this param eter, the load characteristic is set. B y

increasing the load com pensation, the m otoris given

an extra voltage and frequency sup plem ent at

increasing load s. This is used e.g. in m otors/applica-

tions in w hich there is a big difference betw een the

full-load current and idle-load current ofthe m otor.

NOTE!

If this value is set too

high, the drive m ay trip due to overcurrent.



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VLT 2800 Series


If the factory setting is notadequate, load com pen-

sation m ust be set to enable the m otorto startat the

given load.

W arning: S etto 0% in connection w ith

synchronous and parallel-coupled m otors

and in the cases ofquick load changes.

Too high load com pensation m ay lead to instability.

135135 U/f-ratio

(U/F RATIO)

Value:

0.00 - 20.00 at H z Depends on unit

Function:

This param eter enables a linear shift in the ratio be-

tw een output voltage (V) and outputfrequency (f) to

ensure correct energizing ofthe m otor and thus opti-

m um dynam ics, accuracy and ef ciency. The V/

f-ratio only affects the voltage characteristic ifCon-

stant torque[1] has been selected in param eter 101

Torque characteristic.


C hange the V/f-ratio only if itis notpossible to set

the correct m otor data in param eters 102-109. The

value program m ed in the factory settings is based

on idle operation.

136136 Slip compensation

(SLIP COMP.)

Value:

-500 -+500% of rated slip com pensation

100%

Function:

Slip com pensation is calculated autom atically,on the

basis ofsuch data as the rated m otor speed nM ,N.In

this param eter, the slip com pensation can be ne

tuned, thereby com pensating for tolerances on the

value for nM ,N.Slip com pensation is only active if a

selection has been m ade ofSpeed regulation, open

loop[0]in param eter 100 Co nfigurationand Constant

torque[1] in param eter 101 Torque characteristic.


Key in a % value.

137137 DC hold voltage

(DC HOLD VOLTAGE)

Value:

0 -100% of m ax. D C hold voltage 0%

Function:

This param eter is used to keep the m otor (holding

torque) at start/stop.


This param eter can only be used if a selection has

been m ade of D C hold in param eter 121 Start func-

tionor122 Function at stop. Set as a percentage

value of the m ax. DC hold voltage, w hich depend s

on the choice ofm otor.

138138 Brake cut out value

(BRAKE CUT OUT)

Value:

0.5 - 132.0/1000.0 H z 3.0 H z

Function:

Select the frequency at w hich the external brake is

released, via the output de ned in param eter 323

Relay output 1-3or341 Digital outp ut, terminal 46.



139139 Brake cut in frequency

(BRAKE CUT IN)

Value:

0.5 - 132.0/1000.0 H z 3.0 H z

Function:

Select the frequency at w hich the external brake is

activated; this takes place via the outputde ned in

param eter 323 Relay output 1-3or341 Digital output

terminal 46.



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140140 Current, minimum value

(CURRENT MIN.VAL.)

Value:

0 % ofW ithin - 100 % ofW ithin 0 %

Function:

This is w here the user selects the m inim um m otor

current running for the m echanical brake to be re-

leased. C urrent m onitoring is active from stop until

the point w hen the brake is released .


This is an extra safety precaution, aim ed at guaran-

teeing thatthe load is notlost during a lifting/

low ering operation.

142142 Spread reactance XL

(LEAK. REACTANCE)

Value:

0.000 - XXX.XXX


Function:

After setting param eters 102-106 Nameplate data, a

num ber ofadjustm ents ofvarious param eter is m ade

autom atically,including the spread reactance X L.

The shaft perform ance m ay be im proved by ne tun-

ing the spread reactance XL

NOTE!

Param eter 142 Spread reactance XLis nor-

m ally notchanged if the nam eplate data have

been set in param eters 102-106.


XLcan be set as follow s:

1. The value stated by the m otorsupplier.

2. U se the factory settings ofXLw hich the drive it-

self chooses on the basis ofthe m otor nam eplate

data.

143143 Internal fan control

(FAN CONTROL)

Value:

Autom atic (AU TO M A TIC ) [0]

Alw ays sw itched on (ALW A YS O N ) [1]

Alw ays sw itched off(ALW A YS O FF) [2]

Function:

This param eter can be set so that the internal fan is

autom atically sw itched on and off. You can also set

the internal fan to b e perm anently sw itched on or off.


IfAutomatic[0]is selected, the internal fan is

sw itched on or offdepending on the am bient tem -

perature and the loading ofthe adjustable frequency

drive.

IfAlways switched on[1] or Always switched off [2]

is selected, the internal fan w illbe perm anently

sw itched on or off, respectively.

NOTE!

IfAlways switched off [2] is selected in com bi-

nation w ith high sw itch frequency, long m otor

cables or high outputpow er,the adjustable fre-

quency drives life span is reduced. This applies in

particular to 1.5,2,4 and 5 H P units.

144144 Gain AC brake

(GAIN AC BRAKE)

Value:

1.00 - 1.50 1.30

Function:This param eter is used to set the A C brake. U sing

par. 144 itis possible to adjust the size ofthe gener-

ator torque that can be applied to the m otorw ithout

the interm ediate circuit voltage exceeding the w arn-

ing level.


The value is increased ifa greater possible brake

torque is required. If 1.0 is selected, this corre-

sponds to the AC brake being inactive.



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NOTE!

If the value in par. 144 is increased, the

m otor current w illsim ultaneously increase sig-

ni cantly w hen generator loads are applied. The

param eter should therefore only be changed if it is

guaranteed during m easurem ent that the m otor cur-

rent in alloperating situations w illnever exceed the

m axim um perm itted current in the m otor.Please

note: that the current cannotbe read outfrom the

display.

146146 Reset voltage vector

(RESET VECTOR)

Value:*O ff (O FF) [0]

R eset (R ES ET) [1]

Function:

W hen the voltage vector is reset itis set to the sam e

starting point each tim e a new process com m ences.


Select reset (1) w hen running unique processes

each tim e they arise. This w illenable repetitive pre-

cision w hen stopping to be im proved. S elect O ff (0)

for exam ple for lifting/low ering operations or syn-

chronous m otors. It is an advantage that the m otor

and the adjustable frequency drive are alw ays syn-

chronized.



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References & Limits

200200 Output frequency range

(OUT FREQ. RNG/ROT)

Value:

O nly clockw ise, 0 - 132 H z

(132 H Z C LO C K W ISE) [0]

B oth directions, 0 - 132 H z

(132 H Z B O TH D IR EC T) [1]

Anti-clockw ise only,0 - 132 H z

(132 H Z C O U N TER C LO C K) [2]

C lockw ise only,0 - 1000 H z

(1000 H Z C LO C K W ISE) [3]

B oth directions, 0 - 1000 H z

(1000 H Z B O TH D IR EC T) [4]

Anti-clockw ise only,0 - 1000 H z

(1000 H Z C O U N TER C LO C K) [5]

Function:

This param eter guarantees protection against un-

w anted reversing. Furtherm ore, the m axim um output

frequency can be selected thatw illapply regardless

ofthe settings ofother param eters. This param eter

has no function ifProcess regulation, closed loop

has been selected in param eter 100 Co nfiguration.


Select the required direction ofrotation as w ellas

the m axim um output frequency. Please note thatif

Clockwise only[0]/[3] orAnti-clockwise only[2]/[5] is

selected , the outputfreq uency w illbe lim ited to the

range fM IN-fM AX. IfBoth directions[1]/[4] is selected,

the outputfreq uency w illbe lim ited to the range

fM AX(the m inim um frequency is ofno signicance).

201201 Output frequency low limit, fMIN

(MINOUTPUT FREQ)

Value:

0.0 - fM AX 0.0 H z

Function:

In this param eter, a m inim um m otorfrequency lim it

can be selected thatcorresp onds to the m inim um

speed at w hich the m otor is allow ed to run. IfBoth

directionshas been selected in param eter 200 Out-

put frequency range, the m inim um frequency is of no

signicance.


The value chosen can range from 0.0 H z to the fre-

quency set in param eter 202 Output frequency high

limit, f MAX.

202202 Output frequency high limit, fMAX

(MAX. OUTPUT FREQUENCY)

Value:

fM IN- 132/1000 H z (par. 200 Output frequency

range)

132 H z

Function:

In this param eter, a m axim um outputfrequency lim it

can be selected thatcorresponds to the highest

speed at w hich the m otor is allow ed to run.

NOTE!

The output frequency ofthe drive can

never assum e a value higher than 1/10 of the

sw itching frequency (param eter 411 Switching fre-

quency).



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A value can be selected from fM INto the value cho-

sen in param eter 200 Output frequency range.

203203 Reference range

(REFERENCE RANGE)

Value:

M in. reference - M ax reference (M IN - M AX) [0]

-M ax. reference - M ax. reference (-M AX - +M AX)[1]

Function:

In this param eter you select w hether the reference

signal m ust be positive or w hether it can be both

positive and negative. The m inim um lim it m ay be anegative value, unless in param eter 100 Co nfigura-

tiona selection has been m ade ofSpeed regulation,

closed loop. You should selectMin ref. - Max. ref.

[0], ifProcess regulation, closed loop[3] has been

selected in param eter 100 Co nfiguration.


Select the required range.

204204 Minimum reference, RefMIN

(MIN.REFERENCE)

Value:

Par. 100 Co nfig.= Open loop[0].

-100,000.000 - par. 205 R efM AX 0.000 H z

Par. 100 Co nfig.= Closed loop[1]/[3].

-Par. 414 Minimum feedback- par. 205 RefMA X

0.000 H z

Function:

M inim um reference is an expression ofthe m inim um

possible value ofthe totalofallreferences. If in pa-

ram eter 100 Co nfiguration

, Speed regulation, closed

loop[1] or Process regulation, closed loop[3] is

selected, the m inim um reference is lim ited by param -

eter 414 Minimum feedback. M inim um reference is

ignored ifthe localreference is active.

The reference unit can be de ned from the follow ing

table:

Par. 100 Co nfiguration U nit

O pen loop [0] H z

Speed reg,closed loop [1] rpm

Process reg,closed loop [3] Par. 416


The m inim um reference is preset if the m otor has to

run at a m inim um speed, regardless of w hether the

resulting reference is 0.

205205 Maximumreference, RefMAX

(MAX.REFERENCE)

Value:

Par. 100 Co nfig.= Open loop[0].

Par. 204 RefMIN- 1000.000 H z 50.000 H z

Par. 100 Co nfig.= Closed loop[1]/[3].

Par. 204 R efM IN- Par. 415 Max. feedback

50.000 H z

Function:

The m axim um reference gives the highest value that

can be assum ed by the sum of allreferences. If

Closed loop[1]/[3]is selected in param eter 100 Con-

figurationthe m axim um reference cannot exceed the

value in param eter 415 Maximum feedback.

M axim um reference is ignored if the local reference

is active.

The reference unit can be de ned from the follow ing

table:

Par. 100 Co nfiguration U nit

O pen loop [0] H z

Speed reg,closed loop [1] rpm

Process reg,closed loop [3] Par. 416


M axim um reference is set, if the speed ofthe m otor

is to be the m ax. of the set value, regardless ofthe

w hether the resulting reference is greater than the

m axim um reference.

206206 Ramp type

(RAMP TYPE)

Value:

Linear (LIN EA R ) [0]

Sine-shaped (S-SH APED ) [1]

Sine 2- shaped (S 2) [2]

Function:

You can choose betw een a linear, a sine-shaped

and a sine2-shaped ram p process.



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Select the required ram p type depending on require-

m entsfor the acceleration/deceleration process.

207207 Ramp-up time 1

(RAMP-UP TIME 1)

Value:

0.02 - 3600.00 sec 3.00 sec

Function:

The ram p-up tim e is the acceleration tim e from 0 H z

to the rated m otor frequency fM ,N(param eter 104

Motor frequency, fM, N). It is assum ed that the output

current w illnotreach the current lim it (set in param e-

ter 221 Current limit ILIM

).

Description of choice:Set the required ram p-up tim e.

208208 Ramp-downtime 1

(RAMP DOWN TIME 1)

Value:

0.02 - 3600.00 sec 3.00 sec

Function:

The ram p-dow n tim e is the deceleration tim e from

the rated m otorfrequency fM ,N(param eter 104 Motorfrequency, f M, N) to 0 H z,provided no overvoltage

arises in the inverter because ofgenerating opera-

tion ofthe m otor.

Description of choice:Set the required ram p-dow n tim e.

209209 Ramp-up time 2

(RAMP UP TIME 2)

Value:

0.02 - 3600.00 sec. 3.00 sec

Function:

See description ofparam eter 207 Ramp-up time 1.

Description of choice:Set the required ram p-up tim e. Shift from ram p 1 to

ram p 2 by activating Ramp 2via a digitalinput.

210210 Ramp-downtime 2

(RAMP DOWN TIME 2)

Value:

0.02 - 3600.00 sec. 3.00 sec

Function:

See description ofparam eter 208 Ramp-down time1.


Set the required ram p-dow n tim e. Shift from ram p 1

to ram p 2 by activating Ramp 2via a digitalinput.

211211 J og ramp time

(J OG RAMP TIME)

Value:

0.02 - 3600.00 sec. 3.00 sec

Function:

The jog ram p tim e is the acceleration/deceleration

tim e from 0 H z to the rated m otor freq uency fM ,N

(param eter 104 Motor frequency, f M, N). It is assum ed

that the outputcurrent w illnotreach the current lim it

(set in param eter 221 Current limit ILIM).



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The jog ram p tim e starts if a jog-signal is given via

the LC P controlpanel, one ofthe digital inputs orthe

serial com m unication port.


Set the required ram p tim e.

212212 Quick-stopramp-downtime

(Q STOP RAMP TIME)

Value:

0.02 - 3600.00 sec. 3.00 sec

Function:

The quick-stop ram p-dow n tim e is the deceleration

tim e from the rated m otor frequency to 0 H z, pro-

vided no overvoltage arises in the inverter because

ofgenerating operation ofthe m otor,or if the gener-

ated current exceeds the current lim it in param eter

221 Current limit ILIM.Q uick-stop is activated via one

ofthe digital inputs or the serial com m unication.


Set the required ram p-dow n tim e.

213213 J og frequency

(J OG FREQUENCY)

Value:

0.0 - Par. 202 O utput frequency high lim it, fM AX

10.0 H z

Function:

Jog frequency fJO Gm eans a xed outputfrequency

that the adjustable frequency drive supplies to the

m otor w hen the Jog function is activated. Jog can

be activated via the digital inputs, serial com m unica-

tion or via the LC P controlpanel, on the cond ition

that this is active in param eter 015 Local jog.



214214 Reference function

(REFERENCE FUNCTION)

Value:

Sum (SU M ) [0]

R elative (R ELA TIVE) [1]

External/preset (EXTER N AL/PR ESET) [2]

Function:

It is possible to de ne how preset references are to

be added to the other references; for this purpose,

use Sumor Relative. It is also possible by using theExternal/presetto select w hether a shift betw een ex-

ternal references and preset references is required.

External reference is the sum ofthe analog refer-

ences, pulse references and any references from

serial com m unication.


IfSum[0]is selected, one ofthe adjusted preset ref-

erences (param eters 215-218 Preset reference) is

sum m arized as a percentage ofthe reference range

(R efM IN-R efM AX), added to the other external refer-

ences.IfRelative[1] is selected, one ofthe added preset

references (param eters 215-218 Preset reference) is

sum m arized as a percentage ofthe sum of present

external references.

IfExternal/preset[2]is selected, it is possible via a

digital inp ut to shift betw een external references or

preset references. Preset references w illbe a per-

centage value ofthe reference range.

NOTE!

If Sum or R elative is selected, one ofthe

preset references w illalw ays be active. If the

preset references are to be w ithoutin uence, they

m ust be set to 0% (factory setting).

215215 Preset reference1 (PRESET REF. 1)




Value:

-100.00% to +100.00% 0.00%

ofthe reference range/external reference



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Function:

Four different preset references can be program m ed

in param eters 215-218 Preset reference.

The preset reference is stated as a percentage ofthe reference range (R efM IN-R efM AX) or as a per-

centage ofthe other external references, depending

on the choice m ade in param eter 214 Reference

function. The choice betw een preset references can

be m ade via the digital inputs or via serial com m uni-

cation.

Preset ref., m sb Preset ref. lsb

0 0 Preset ref. 1

0 1 Preset ref. 2

1 0 Preset ref. 31 1 Preset ref. 4


Set the options for the preset reference(s).

219219 Catch up/Slow down reference

(CATCH UP/SLWDWN)

Value:

0.00 - 100% of the given reference 0.00%

Function:

In this param eter, the percentage value can be set

w hich w illeither be ad ded to or deducted from the

rem ote-controlled references.

The rem ote-controlled reference is the sum ofpreset

references, analog references, pulse reference and

any references from serial com m unication.


IfCatch upis active via a digital input,the percent-

age value in param eter 219 Catch up/Slow down

referencew illbe added to the rem ote-controlled ref-erence.

IfSlow downis active via a digitalinput,the percent-

age value in param eter 219 Catch up/Slow down

referencew illbe deducted from the rem ote con-

trolled reference.

221221 Current limit, ILIM

(CURRENT LIMIT)

Value:

0 - XXX.X % ofpar. 105 160 %

Function:

In this param eter, the m axim um outputcurrent ILIMis

set. The factory-set value corresponds to the m axi-

m um outputcurrent IM AX. If the current lim it is to be

used as m otorprotection, set the rated m otorcur-

rent. If the current lim it is set above 100% (the ratedoutput current of the drive, IIN V .), the unit can only

handle a load interm ittently,i.e. for shortperiods at

a tim e. A fter the load has been higher than IIN V .,it

m ust be ensured thatfor a period the load is low er

than IIN V .. Please note that if the current lim it is set

at a low er value than IIN V .,the acceleration torque

w illbe reduced to the sam e extent.


Set the required m axim um output current ILIM.

223223 Warning: Low current, ILOW

(WARN. CURRENT LO)

Value:

0.0 - par. 224 Warning: High current, IHIGH 0.0 A

Function:

If the outputcurrent falls below the preset lim it ILO W

a w arning is given.

Param eters 223-228 Warning functionsare out of

function during ram p-up after a startcom m and and

after a stop com m and or during stop. The w arningfunctions are activated w hen the outputfrequency

reaches the resulting reference. The signal outputs

can be program m ed to give a w arning signal via ter-

m inal 46 and via the relay output.


The low er signal lim it ofthe outputcurrent ILAVm ust

be program m ed w ithin the norm al w orking range of

the unit.



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224224 Warning: High current, IHIGH

(WARN. CURRENT HI)

Value:

Par. 223 Warn.: Low current, ILOW-IM AX IM AX

Function:

If the output current exceeds the preset lim it IH IG Ha

w arning is given.

Param eters 223-228 Warning functionsdo notw ork

during ram p-up after a startcom m and, after stop

com m and or during stop. The w arning functions are

activated w hen the output frequency reaches the

resulting reference. The signal outputs can be pro-

gram m ed to give a w arning signal via term inal 46

and via the relay output.


The output currents upper signal lim it IH IG Hm ustbe

program m ed w ithin the adjustable frequency drives

norm aloperating range. See draw ing at param eter

223 Warning: Low current, ILOW.

225225 Warning: Low frequency, fLOW

(WARN.FREQ. LOW)

Value:

0.0 - par. 226 Warn.: High frequency, f HIGH0.0 H z

Function:

If the outputfrequency falls below the preset lim it

fLO W,a w arning is given.

Param eters 223-228 Warning functionsare out of

function during ram p-up after a startcom m and,after

stop com m and or during stop. The w arning functions

are activated w hen the output frequency reaches the

resulting reference. The signal outputs can be pro-

gram m ed to give a w arning signal via term inal 46

and via the relay output.


The low er signal lim it ofthe outputfrequency fLO W

m ust be program m ed w ithin the norm aloperating

range ofthe adjustable frequency drive. See draw -

ing at param eter 223 Warning: Low current, ILOW.

226226 Warning: High frequency fHIGH

(WARN.FREQ.HIGH)

Value:Par. 200 Frequency range= 0-132 H z [0]/[1].

par. 225 fLO W- 132 H z 132.0 H z

Par. 200 Frequency range= 0-1000 H z [2]/[3].

par. 225 fLO W- 1000 H z 132.0 H z

Function:

If the output frequency exceeds the preset lim it fH IG H

a w arning is given.

Param eters 223-228 Warning functionsdo notw ork

during ram p-up after a startcom

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