modbus communication, slave mode reference … communication, slave mode reference addresses for...

Climatix™

Modbus communication, slave mode

Reference addresses

for District Heating application DH1 v1.0x

CE1Z2911en

13.01.2012

Building Technologies

2 / 43

Siemens Modbus communication, slave mode CE1Z2911en Building Technologies 2012-01-13

Siemens Switzerland Ltd.

Building Technologies Group

International Headquarters

Gubelstrasse 22

CH-6301 Zug

Tel. +41 41-724 24 24

Fax +41 41-724 35 22

www.siemens.com/sbt

© 2010 Siemens Switzerland Ltd.

Subject to change

3 / 43

Siemens Modbus communication, slave mode CE1Z2911en Building Technologies Table of contents 2012-01-13

Table of contents

1 About this document ..............................................................................4

1.1 Revision history.........................................................................................4

1.2 Before you start .........................................................................................4

1.3 Reference documents ...............................................................................4

2 Application...............................................................................................6

2.1 General information ..................................................................................6

3 Reference Modbus addresses .............................................................12

3.1 General ...................................................................................................12

3.2 Coil status ...............................................................................................14

3.3 Input states..............................................................................................15

3.4 Input register ...........................................................................................18

3.5 Holding register .......................................................................................35

Index 42

4 / 43

Siemens Modbus communication, slave mode CE1Z2911en Building Technologies About this document 2012-01-13

1 About this document

1.1 Revision history

Version Date Changes Section Pages

1.0 13.01.2012 First version according the

mapping Com_Modbus_Ch1.csv

1.2 Before you start

This document applies to the following product:

Name Type (ASN) Version

District Heating application DH1 POL638.x0/DH1 …

This document is a supplement to the general integration guide for Climatix

Modbus communication, slave mode.

That document must be read first and all general information such as document

conventions, important information on safety, trademarks, copyright etc. are valid

for this document as well.

This document only contains the uniqe information for the product mentioned

above. All general engineering information such as mounting modules,

communication settings etc. are described in the integration guide.

User has read the general Modbus integration guide for Climatix, CB1J3960en.

1.3 Reference documents

The following documents contain additional information on the products described

in this manual:

Document Order no.

Integration Guide “Modbus communication, slave mode” CB1J3960en

Basic documentation:

Applications for District Heating substations

CB1P2910en

Validity

Prerequisite

Further information

5 / 43

Siemens Modbus communication, slave mode CE1Z2911en Building Technologies About this document 2012-01-13

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6 / 43

Siemens Modbus communication, slave mode CE1Z2911en Building Technologies Application 2012-01-13

2 Application

2.1 General information

Siemens District Heating applications for Climatix comprise predefined monitoring

and control functions for a particular plant type.

Features:

• OEM customers receive standard applications as a set of loadable files. They

can be loaded in the controller via SD card.

• An HMI operator unit allows for assigning inputs and outputs to the respective

plant as well as select, configure and parameterize the required functions.

Siemens District Heating application DH1 V1.x is available at this time. It contains

all common functions to control and monitor District Heating units (District Heating

Units). The following diagram provides an overview of selectable measured values

and control equipment:

Precontroller 1 to 3:

Scheme HMI operation Description

TOdrAir Outside temp. Outside temperature sensor

TFlSec Flow temp.sec. Flow temperature sensor secundary

TRtrnPrim Return temp.prim. Return temperature sensor primary

TRtrnSec Return temp.sec. Return temperature sensor secundary

PFlPrim Flow press.prim. Flow pressure sensor primary

PRtrnPrim Return press.prim. Return pressure sensor primary

PFlSec Flow press.sec. Flow pressure sensor secundary

PRtrnSec Return press.sec. Return pressure sensor secundary

HDmdInA Signal heat demand Heizbedarfseingang Analog (signal: z.B. DC 0…10 V)

HDmdInB Command heat dem. Heizbedarfseingang Binär (ON/OFF)

PuSig Signal pump Pump signal

PuCmd Command pump Pump command (ON/OFF)

PuAlm Alarm pump Pump alarm

Pu2Sig Signal pump 2 Pump signal 2

Pu2Cmd Command pump 2 Pump command 2 (ON/OFF)

Pu2Alm Alarm Pumpe 2 Pump alarm 2

Vlv Signal valve Primary valve signal (signal: 0..10 V)

Vlv_3POpn Open com.valve Primary valve 3 point opening

Vlv_3PCls Close com.valve Primary valve 3 point closing

Vlv2 Signal valve 2 Primary valve 2 signal (signal: 0..10 V)

Vlv2_3POpn Open com.valve 2 Primary valve 2, 3 point opening

Vlv2_3PCls Close com.valve 2 Primary valve 2, 3 point closing

What are Siemens DH

applications?

Siemens DH

application DH1 V1.x

Vlv2 Vlv2_3POpn Vlv2_3PCls

PRtrnPrim

TOdrAir

T

TFlSec

M

T

T T

TRtrnSec TRtrnPrim

PuSig PuCmd PuAlm

Pu2Sig Pu2Cmd Pu2Alm

P P

P P

PFlSec

PRtrnSec

PFlPri

M

HDmdInB

HDmdInA

7 / 43


Heating circuit 1 to 4:


TOdrAir Outside temp. Outside temperature sensor

WindSpd Wind speed Wind speed sensor

SolarRdn Solar radiation Solar radiation sensor

TR Room temperature Room temperature sensor

TFl Flow temperature Flow temperature sensor

TRtrn Return temperature Return temperature sensor

HDmdInB Thermostat Heat demand input binary (ON/OFF)

PuSig Signal pump Pump signal continuous (signal 0..10 V)

PuCmd Command pump Pump command (ON/OFF)

PuAlm Alarm pump Pump alarm

Pu2Sig Signal pump 2 Pump signal 2 continuous (signal 0..10 V)

Pu2Cmd Command pump 2 Pump command 2 (ON/OFF)

Pu2Alm Alarm pump 2 Pump alarm 2

Vlv Signal Ventil Primary valve continuous (signal 0..10 V)



TOdrAir

T

PuSig

PuCmd

PuAlm

HDmdInB

Pu2Alm

Pu2Sig

Pu2Cmd

T TR

SolarRdn

TFl

TRtrn

TOdrAir

Vlv

Vlv_3POpn

Vlv_3PCls

M T

T

T PuSig

PuCmd

PuAlm

HDmdInB

Pu2Alm

Pu2Sig

Pu2Cmd

T TR

SolarRdn WindSpd

8 / 43


Domestic hot water circuit with internal heat exchanger:




TTnkTop Tank temp.top Storage tank temperature sensor top

TTnkBtm Tank temp.bottom Storage tank temperature sensor bottom

CircPuSig Signal circ.pump Circulation pump signal

CircPuCmd Command circ.pump Circulation pump command (ON/OFF)

CircPuAlm Alarm circ.pump Circulation pump alarm

CrgPuSig Signal charg.pump Charging pump signal

CrgPuCmd Command charg.pump Charging pump command

CrgPuAlm Alarm charg.pump Charging pump alarm

CrgPu2Sig Sign.charg.pump 2 Charging pump signal 2

CrgPu2Cmd Com.charg.pump 2 Charging pump command 2

CrgPu2Alm Alarm charg.pump 2 Charging pump alarm 2




CrgElCmd Com.electr.charg. Command electric immersion heater

TTnkTop

TTnkBtm

T

T

CrgPu2Sig

CrgPu2Cmd

CrgPu2Alm

CircPuSig

CirPuCmd

CirPuAlm

CrgPuSig

CrgPuCmd

CrgPuAlm

CrgElCmd

TTnkTop

TTnkBtm

TFl T

T

M T

Vlv

T

TRtrnPrim

CircPuSig

CirPuCmd

CirPuAlm

Vlv 3pOpn

Vlv 3pCls

CrgPu2Sig

CrgPu2Cmd

CrgPu2Alm

CrgPuSig

CrgPuCmd

CrgPuAlm

CrgElCmd

9 / 43


Domestic hot water circuit with external heat exchanger:



TFlPrim Flow temp.prim. Flow temperature sensor primary


TTnkTop Tank temp.top Storage tank temperature sensor top

TTnkBtm Tank temp.bottom Storage tank temperature sensor bottom

TraPuSig Signal prim.pump Intermediate pump signal

TraPuCmd Command prim.pump Intermediate pump command

TraPuAlm Alarm prim.pump Intermediate pump alarm

TraPu2Sig Signal prim.pump 2 Intermediate pump signal 2

TraPu2Cmd Com.prim.pump 2 Intermediate pump command 2

TraPu2Alm Alarm prim.pump 2 Intermediate pump alarm 2




CrgPuSig Signal charg.pump Charging pump signal

CrgPuCmd Command charg.pump Charging pump command

CrgPuAlm Alarm charg.pump Charging pump alarm

CrgPu2Sig Sign.charg.pump 2 Charging pump signal 2

CrgPu2Cmd Com.charg.pump 2 Charging pump command 2

CrgPu2Alm Alarm charg.pump 2 Charging pump alarm 2




CrgElCmd Com.electr.charg. Command electric immersion heater

TTnkTop

TTnkBtm

TRtrnPrim

T

T

T

TM

TFl

CircPuSig

CirPuCmd

CirPuAlm

Vlv

Vlv 3pOpn

Vlv 3pCls

CrgElCmd

CrgPu2Sig

CrgPu2Cmd

CrgPu2Alm CrgPuSig

CrgPuCmd

CrgPuAlm

TTnkTop

TTnkBtm

TRtrnPrim

T

T

T

T

MT

TFl

CircPuSig

CirPuCmd

CirPuAlm

IntmPu2Sig

IntmPu2Cmd

IntmPu2Alm TFlPrim

IntmPuSig

IntmPuCmd

IntmPuAlm

Vlv

Vlv 3pOpn

Vlv 3pCls

CrgElCmd

CrgPu2Sig

CrgPu2Cmd

CrgPu2Alm CrgPuSig

CrgPuCmd

CrgPuAlm

10 / 43


Domestic hot water circuit without storage tank:



TRtrn Circ. temperature Circulation or return temperature sensor


Flow Flow switch Flow switch




TraPuSig Signal prim.pump Intermediate pump signal

TraPuCmd Command prim.pump Intermediate pump command

TraPuAlm Alarm prim.pump Intermediate pump alarm

TraPu2Sig Signal prim.pump 2 Intermediate pump signal 2

TraPu2Cmd Com.prim.pump 2 Intermediate pump command 2

TraPu2Alm Alarm prim.pump 2 Intermediate pump alarm 2




See document CE1P….en for a detailed description of Siemens District Heating

application DH1 V1.x.

The set of loadable files mentioned above also includes a mapping file for

integration in a higher building automation and control system via communications

module. The Climatix controller automatically assumes the Modbus registers

required for integration as per the plant data points and functions configured and

parameterized previously.

The following tables list the predefined Modbus registers supporting Siemens

District Heating application DH1 V1.x to ensure standardized and simple

integration.

Detailed information

Modbus registers

TFl

TM

T

T

Flow

Vlv

Vlv 3pOpn

Vlv 3pCls

TRtrn

TRtrnPrim

CircPuSig

CirPuCmd

CirPuAlm

TFl

T

T

T

Flow

Vlv

Vlv 3pOpn

Vlv 3pCls

TRtrn TRtrnPrim

CircPuSig

CirPuCmd

CirPuAlm

M

IntmPu2Sig

IntmPu2Cmd

IntmPu2Alm

IntmPuSig

IntmPuCmd

IntmPuAlm

11 / 43


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12 / 43

Siemens Modbus communication, slave mode CE1Z2911en Building Technologies Reference Modbus addresses 2012-01-13

3 Reference Modbus addresses

3.1 General

This section describes the reference addresses used in the specific application,

see chapter 1.2 "Before you start".

Modbus type Description Reference Datatype

Coil status Read/Write Discrete output 0x 1bit

Input states Read Discrete input 1x 1bit

Input register Read Input register 3x 16bit signed or unsigned word

Holding register Read/Write Output register 4x 16bit signed or unsigned word

All reference addresses from 0001-1000 are generated and can be accessed even

if not listed. As a result, multiple coils/registers can be forced/reset even if there is

a gap between two reference addresses. Do not read/write any addresses above 1000. Doing so causes an exception and

communication fails.

All address types starts with 1, and due to that some Master devices starts with 0

it’s in that case necessary to subtract all addresses in this document with 1.

Values and states are presented as follows:

• 16 bit real values are presented in their actual value/unit. E.g. °C, %, Pa, l/s

(Normally Signed Word).

• 16 bit states are presented as a number, see the reference address description

(Unsigned Word). Texts for each state are represented in the last column

separated with * (Example Off*On = 0=Off and 1=On)

• 1 bit status are presented as 0=Off and 1=On.

• 1 bit alarms are presented as 0=Normal and 1=Alarm.

Alarms and status are presented both as input states and as input registers.

A real value is 215, and presented by a 16 bit register binary as:

MSB 11010111 LSB.

The 16 bit register "BMS override time program" is used and set binary to state 6:

MSB 00000110 LSB.

When Modbus uses a 16 bit register to handle real values, a factor is needed for

decimals. E.g. factor 10 for 1 decimal, factor 100 for 2 decimals, etc.

The present supply air temperature is 20.6 °C and is multiplied by 10 in the

Climatix controller. It is presented as 206 at Modbus and must be divided by 10 in

the master device to return to 20.6 °C.

To set the temperature setpoint 21.5°C at the master device, multiply it by 10 to

present it as 215 at Modbus. The Climatix controller then divides by 10 to return to

21.5 °C.

Inputs that are possible to override via Modbus is marked with (I/O), theese must

first be setup to be overridden via communication, see Integration guide.

Purpose

Modbus data formats

Addresses used

Presentation

Examples

Decimals

Example 1:

Present values

Example 2:

Setpoints

Override I/Os

13 / 43


This documentation will only list the addresses for the first circuit type, e.g

Precontroller 1, Heating circuit 1 and Domestic hot water 1. The rest of the same

circuit type will use the same addresses as the first circuit, for each data format, but

with a different startnumber, see below.

Address 1-99 Common functions

Address 101-199 Pre-controller 1



Address 401-499 Heating circuit 1




Address 801-899 Domestic hot water 1

Address 901-999 Domestic hot water 2

In the list below is an example, in italic style, present for the first address for each

circuit type and for each data format. One example is also present on almost each

page.

Documentation

14 / 43


3.2 Coil status

Adress Description Values

/Units Remarks

Common

Present value

0x0001 Alarm acknowledge 0-1 No*Execute

0x0002 Reset outs.temp. 0-1 No*Execute

Tracking value inputs

0x0010 Su/Wi switch 0-1 Winter*Summer

0x0011 Auxiliary alarm 0-1 Normal*Active

Pre-controllers (01xx=Pre-controller 1, 02xx=Pre-controller 2, 03xx=Pre-controller 3)

Present value


0x0110 Heat demand PC1 0-1 No*Yes



Heating circuit HC (04xx=HC 1, 05xx= HC 2, 06xx=HC 3, 0x07xx=HC 4)

Present value

Tracking value

0x0410 Heat demand / Thermostat HC1 0-1 NoHeat*Heat




Domestic hot water (0x08xx=Domestic hot water 1, 0x09xx=Domestic hot water 2)

Present value

0x0801 Start charging DW1 0-1 No*Execute

0x0901 Start charging DW2 0-1 No*Execute


0x0810 Flow switch DW1 0-1 Passive*Active


Table of coil states

15 / 43


3.3 Input states

Address Description Values

/Units Remarks

Common

Present value status

1x0001 Alarm class Danger alarm (A) status 0-1 Normal*Alarm

1x0002 Alarm class Critical alarm (A) status 0-1 Normal*Alarm

1x0003 Alarm class Low alarm (B) status 0-1 Normal*Alarm

1x0004 Alarm class Warning alarm (C) status 0-1 Normal*Alarm

Present value inputs

1x0010 Su/Wi switch 0-1 Winter*Summer

1x0011 Auxiliary alarm 0-1 Normal*Active

Alarm value

1x0025 Plants manual Off 0-1 OK*Alarm

1x0030 IO handoperated 0-1 OK*Alarm

1x0031 Auxiliary alarm 0-1 OK*Alarm

1x0050 Outside temp. 0-1 OK*Alarm

1x0051 Main flow temp. 0-1 OK*Alarm

1x0056 Auxiliary temp. 0-1 OK*Alarm

1x0060 Flow (heat meter) 0-1 OK*Alarm

1x0061 Power (heat meter) 0-1 OK*Alarm

1x0062 Cumul.energy (heat meter) 0-1 OK*Alarm

1x0063 Flow temperature (heat meter) 0-1 OK*Alarm

1x0064 Return temperature (heat meter) 0-1 OK*Alarm

1x0065 Cumul.volume (heat meter) 0-1 OK*Alarm

1x0070 Solar radiation 0-1 OK*Alarm

1x0071 Wind speed 0-1 OK*Alarm

1x0076 Auxiliary pressure 0-1 OK*Alarm

1x0079 Pulse lim.h.meter 0-1 OK*Alarm

Present value outputs

1x0090 Heat demand output 0-1 Off*On

1x0091 Auxiliary output 0-1 Off*On






Alarm value

1x0120 Water frost (PC1) 0-1 Normal*Alarm



1x0125 Manual Off PC1 0-1 OK*Alarm

1x0130 Pump PC1 0-1 OK*Alarm

1x0131 Pump 2 PC1 0-1 OK*Alarm

1x0132 Pump feedback PC1 0-1 OK*Alarm

1x0133 Pump 2 feedback PC1 0-1 OK*Alarm

Table of input states

16 / 43


Input states, continued


/Units Remarks


Alarm value

1x0145 Dev.fl.t.sec.PC1 0-1 OK*Alarm

1x0146 Dev.rt.t.diff.PC1 0-1 OK*Alarm

1x0150 Flow temp.sec.PC1 0-1 OK*Alarm

1x0151 Rt.temp.sec.PC1 0-1 OK*Alarm

1x0152 Rt.temp.prim.PC1 0-1 OK*Alarm

1x0160 Flow PC1 0-1 OK*Alarm

1x0161 Power PC1 0-1 OK*Alarm

1x0162 Cum.energy PC1 0-1 OK*Alarm

1x0163 Fl.temp.H.met.PC1 0-1 OK*Alarm

1x0164 Rt.temp H.met.PC1 0-1 OK*Alarm

1x0165 Cumulat.volume PC1 0-1 OK*Alarm

1x0170 Fl.press.sec.PC1 0-1 OK*Alarm

1x0171 Rt.press.sec.PC1 0-1 OK*Alarm

1x0172 Fl.press.prim.PC1 0-1 OK*Alarm

1x0173 Rt.press.prim.PC1 0-1 OK*Alarm

1x0175 Signal H.dem.PC1 0-1 OK*Alarm


1x0190 Com.refilling PC1 0-1 Off*On

1x0192 Command pump PC1 0-1 Off*On

1x0193 Command pump 2 PC1 0-1 Off*On

Heating circuit HC (04xx=HC 1, 05xx=HC 2, 06xx=HC 3, 0x07xx=HC 4)






Alarm value

1x0420 Water frost HC1 0-1 OK*Alarm

1x0421 Building frost HC1 0-1 OK*Alarm

1x0425 Manual Off HC1 0-1 OK*Alarm

1x0430 Pump HC1 0-1 OK*Alarm

1x0431 Pump 2 HC1 0-1 OK*Alarm

1x0432 Pump feedback HC1 0-1 OK*Alarm

1x0433 Pump 2 feedback HC1 0-1 OK*Alarm

1x0445 Dev.fl.temp.HC1 0-1 OK*Alarm

1x0446 Dev.rt.temp.HC1 0-1 OK*Alarm

1x0447 Dev.room.temp.HC1 0-1 OK*Alarm

1x0450 Flow temp.HC1 0-1 OK*Alarm

1x0451 Return temp.HC1 0-1 OK*Alarm

1x0453 Room temp.HC1 0-1 OK*Alarm

1x0454 Room unit temp.HC1 0-1 OK*Alarm

Table of input states,

cont.

17 / 43


Input states, continued


/Units Remarks



1x0492 Command pump HC1 0-1 Off*On

1x0493 Command pump 2 HC1 0-1 Off*On





Alarm value

1x0820 Water frost DW1 0-1 OK*Alarm

1x0825 Manual Off DW1 0-1 OK*Alarm

1x0827 Charge failure DW1 0-1 OK*Alarm

1x0828 Legion.failure (DW1) 0-1 OK*Alarm

1x0830 Circ.pump DW1 0-1 OK*Alarm

1x0831 Charge pump DW1 0-1 OK*Alarm

1x0832 Charge pump 2 DW1 0-1 OK*Alarm

1x0833 Primary pump DW1 0-1 OK*Alarm

1x0834 Primary pump 2 DW1 0-1 OK*Alarm

1x0835 Circ.pump feedback DW1 0-1 OK*Alarm

1x0836 Charge pump feedback DW1 0-1 OK*Alarm

1x0837 Charge pump 2 feedback DW1 0-1 OK*Alarm

1x0838 Primary pump feedback DW1 0-1 OK*Alarm

1x0839 Primary pump 2 feedback DW1 0-1 OK*Alarm

1x0845 Dev.fl.temp.DW1 0-1 OK*Alarm

1x0846 Dev.fl.t.prim.DW1 0-1 OK*Alarm

1x0850 Flow temp.DW1 0-1 OK*Alarm

1x0851 Circ.temp.DW1 0-1 OK*Alarm

1x0852 Tank temp.bot.DW1 0-1 OK*Alarm

1x0853 Tank temp.top DW1 0-1 OK*Alarm

1x0854 Flow temp.prim.DW1 0-1 OK*Alarm

1x0855 Rt.temp.prim.DW1 0-1 OK*Alarm


1x0891 Com.circ.pump DW1 0-1 Off*On

1x0892 Com.char.pump DW1 0-1 Off*On

1x0893 Com.char.pump 2 DW1 0-1 Off*On

1x0894 Com.prim.pump DW1 0-1 Off*On

1x0895 Com.prim.pump 2 DW1 0-1 Off*On

1x0896 Com.el.imm.h.DW1 0-1 Off*On

Table of input states,

cont.

18 / 43


3.4 Input register


/Units Remarks

Common

Present value, Unsigned Word

3x0001

Main operating mode

0=Off

1=BuildProt

2=Economy

3=Comfort

0-3 Off*BuildProt*Economy

*Comfort

3x0002 Main operating state

0=?? (not used)

1=Alarm

2=Man

3=Su/WiSwitch

4=?? (not used)

5=Man

6=RoomUn

7=Su/WiCal

8=Su/WiECO

9=Com

10=?? (not used)

11=LocalTS

12=NoTS

0-12 ??*Alarm*Man*Su/WiSwitch*

??*Man*RoomUn*

u/WiCal*Su/WiECO*Com*??*

LocalTS*NoTS

3x0003 Command time sch. 0-2 BuildProt*Economy*Comfort

3x0005 Plants manual Off 0-1 No*Yes

3x0009 Heat demand 0-1 Passive*Active

Input register table

19 / 43


Input register, continued

Address Description Values /Units

Remarks

Common, General status bitwise

Unsigned Word

3x0011

Bit0

Bit1

Bit2

Bit3

Bit4

Bit5

Bit6

Bit7

Bit8

Bit9

Bit10

Bit11

Bit12

Bit13

Bit14

Bit15

General status (Word 1)

- Acknowledgement

- Su/Wi switch

- Alarm acknowledge com

- Heat demand PC1

- Heat demand PC2

- Heat demand PC3

-

-

- Heat demand / Thermostat HC1




-

-

- Flow switch DW1

- Flow switch DW2

0-65535 0-1 for each bit or counted

binary to a decimal number

3x0012

Bit0

Bit1

Bit2

Bit3

Bit4

Bit5

Bit6

Bit7

Bit8

Bit9

Bit10

Bit11

Bit12

Bit13

Bit14

Bit15


- Heat demand output

- Auxiliary output

- Command pump PC1

- Command pump PC2

- Command pump PC3

-

-

- Command pump 2 PC1



-

-

- Com.refilling PC1

- Com.refilling PC2

- Com.refilling PC3

-



3x0013

Bit0

Bit1

Bit2

Bit3

Bit4

Bit5

Bit6

Bit7

Bit8

Bit9

Bit10

Bit11

Bit12

Bit13

Bit14

Bit15


- Command pump HC1

- Command pump HC2

- Command pump HC3

- Command pump HC4

-

-

- Command pump 2 HC1




-

-

-

-

-

-



Input register table,

cont.

20 / 43




/Units Remarks


Unsigned Word

3x0014

Bit0

Bit1

Bit2

Bit3

Bit4

Bit5

Bit6

Bit7

Bit8

Bit9

Bit10

Bit11

Bit12

Bit13

Bit14

Bit15


- Com.char.pump DW1

- Com.char.pump DW2

- Com.char.pump 2 DW1

- Com.char.pump 2 DW2

- Com.prim.pump DW1

- Com.prim.pump DW2

- Com.prim r.pump 2 DW1

- Com.prim.pump 2 DW2

- Com.circ.pump DW1

- Com.circ.pump DW2

-

-

-

-

-

-



3x0015

Bit0

Bit1

Bit2

Bit3

Bit4

Bit5

Bit6

Bit7

Bit8

Bit9

Bit10

Bit11

Bit12

Bit13

Bit14

Bit15

Digital inputs (Word 1) Not implemented

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-



3x0016

Bit0

Bit1

Bit2

Bit3

Bit4

Bit5

Bit6

Bit7

Bit8

Bit9

Bit10

Bit11

Bit12

Bit13

Bit14

Bit15


-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-




cont.

21 / 43




/Units Remarks


Unsigned Word

3x0017

Bit0

Bit1

Bit2

Bit3

Bit4

Bit5

Bit6

Bit7

Bit8

Bit9

Bit10

Bit11

Bit12

Bit13

Bit14

Bit15


-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-



3x0018

Bit0

Bit1

Bit2

Bit3

Bit4

Bit5

Bit6

Bit7

Bit8

Bit9

Bit10

Bit11

Bit12

Bit13

Bit14

Bit15


-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-



3x0019

Bit0

Bit1

Bit2

Bit3

Bit4

Bit5

Bit6

Bit7

Bit8

Bit9

Bit10

Bit11

Bit12

Bit13

Bit14

Bit15

Digital outputs (Word 1) Not implemented

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-




cont.

22 / 43




/Units Remarks


Unsigned Word

3x0020

Bit0

Bit1

Bit2

Bit3

Bit4

Bit5

Bit6

Bit7

Bit8

Bit9

Bit10

Bit11

Bit12

Bit13

Bit14

Bit15


-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-



3x0021

Bit0

Bit1

Bit2

Bit3

Bit4

Bit5

Bit6

Bit7

Bit8

Bit9

Bit10

Bit11

Bit12

Bit13

Bit14

Bit15


-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-



3x0022

Bit0

Bit1

Bit2

Bit3

Bit4

Bit5

Bit6

Bit7

Bit8

Bit9

Bit10

Bit11

Bit12

Bit13

Bit14

Bit15


-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-




cont.

23 / 43




/Units Remarks


Unsigned Word

3x0023

Bit0

Bit1

Bit2

Bit3

Bit4

Bit5

Bit6

Bit7

Bit8

Bit9

Bit10

Bit11

Bit12

Bit13

Bit14

Bit15

Active Alarms class 0 (A) (Word 1)

- Common and others

- PC1

- PC2

- PC3

-

-

- HC1

- HC2

- HC3

- HC4

-

-

- DW1

- DW2

-

-



3x0024

Bit0

Bit1

Bit2

Bit3

Bit4

Bit5

Bit6

Bit7

Bit8

Bit9

Bit10

Bit11

Bit12

Bit13

Bit14

Bit15

Active Alarms class 1 (A) (Word 2)

- Common and others

- PC1

- PC2

- PC3

-

-

- HC1

- HC2

- HC3

- HC4

-

-

- DW1

- DW2

-

-



3x0025

Bit0

Bit1

Bit2

Bit3

Bit4

Bit5

Bit6

Bit7

Bit8

Bit9

Bit10

Bit11

Bit12

Bit13

Bit14

Bit15

Active Alarms class 2 (B) (Word 3)

- Common and others

- PC1

- PC2

- PC3

-

-

- HC1

- HC2

- HC3

- HC4

-

-

- DW1

- DW2

-

-




cont.

24 / 43




/Units Remarks


Unsigned Word

3x0026

Bit0

Bit1

Bit2

Bit3

Bit4

Bit5

Bit6

Bit7

Bit8

Bit9

Bit10

Bit11

Bit12

Bit13

Bit14

Bit15

Active Alarms class 3 (C) (Word 4)

- Common and others

- PC1

- PC2

- PC3

-

-

- HC1

- HC2

- HC3

- HC4

-

-

- DW1

- DW2

-

-

0-65535 0-1 for each bit or counted binary to

a decimal number


cont.

25 / 43



Address Description Values /Units Remarks

Common


3x0030 Auxiliary meter 1 KWh 0.0 – x.y [KWh] (factor 10)

3x0031 Auxiliary meter 1 m3 0.0 – x.y [m3] (factor 10)

3x0032 Auxiliary meter 1 MWh 0.0 – x.y

[MWh]

(factor 10)




[MWh]

(factor 10)




[MWh]

(factor 10)




[MWh]

(factor 10)

Present value, Signed Word

3x0042 Heat demand value 0 - x [°C]

3x0048 Outs.temp.filtred -x.y - +x.y [°C] (factor 10)

3x0049 Outs.t.Su/Wi filt. -x.y - +x.y [°C] (factor 10)

3x0050 Outside temp. -x.y - +x.y [°C] (factor 10)

3x0051 Main flow temp. -x.y - +x.y [°C] (factor 10)

3x0056 Auxiliary temp. -x.y - +x.y [°C] (factor 10)

3x0060 Flow (Heat meter) 0 - x,y [m3/h] (factor 10)

3x0061 Power (Heat meter) 0 - x,y [kW] (factor 10)

3x0062 Cumul.energy (Heat meter) 0 - x,y [MWh] (factor 10)

3x0063 Flow temperature (Heat meter) -x.y - +x.y [°C] (factor 10)

3x0064 Return temperature (Heat meter) -x.y - +x.y [°C] (factor 10)

3x0065 Cumul.volume (Heat meter) 0 - x,y [m3] (factor 10)

3x0070 Solar radiation 0 - x.y [W/m2] (factor 10)

3x0071 Wind speed 0 - x.y [m/s] (factor 10)

3x0076 Auxiliary pressure 0 - x [kPa]


3x0079 Pulse lim.h.meter 0 - 100 [%]

3x0090 Signal heat demand 0 - 100 [%]


cont.

26 / 43






3x0101 Operating mode PC1

0=Off

1=On

0-1 Off*On

3x0201 Operating mode PC2 0-1 Off*On

3x0301 Operating mode PC3 0-1 Off*On

3x0102 Op.state PC1

0=? (not used)

1=Alarm

2=Man

3=WFr

4=FixSetp

5=FixSetp+ECO

6=OutsTCrv

7=OutsTcrv+ECO

8=EmDem

9=HDem

10= Ovrrn

11=NoHdem

0-11 ?*Alm*Man*WFr

*FixSetp*FixSetp+ECO

*OutsTCrv

*OutsTCrv+ECO

*EmDem*HDem

*Ovrrn*NoHdem

3x0105 Manual Off PC1 0-1 No*Yes

3x0111 Prio.pump PC1 0-2 Off*Pump1*Pump2

3x0112 Mode pump PC1

0=OSV

1=Service

2=?? (not used)

3=?? (not used)

4=Alarm

5=Forced

6=Timer

7=?? (not used)

8=Man

9=RmUn

10=?? (not used)

11=?? (not used)

12=?? (not used)

13=?? (not used)

14=Kick

15=Prog

16=TS

17=Off/Def

0-17 OSV*Service*??*??

*Alarm*Forced*Timer*??

*Man*RmUn*??*??*??

*??*Kick*Prog*TS*Off

3x0113 Mode pump 2 PC1 0-17 Same as above.

OSV*Service*??*??


*Man*RmUn*??*??*??



cont.

27 / 43






3x0117 Mode valve PC1

0=OSV

1=Service

2=?? (not used)

3=?? (not used)

4=AlmClsd

5=Forced

6=MaxLim

7=MinLim

8=Man

9=RmUn

10=?? (not used)

11=?? (not used)

12=?? (not used)

13=?? (not used)

14=?? (not used)

15=Prog

16=TS

17=Clsd/Def

0-17 OSV*Serv*?*?*AlmClsd

*Frcd*MaxLim*MinLim

*Man*RmUn*?*?*?*?*?

*Prog*TimeSch

*Clsd/Def

3x0119 Act.limitation PC1

0=None

1=ReturnTemp

2=DRT

3=Flow

4=Power

5=CommonH.meter

6=CommonFlow

7=CommonPower

0-7 None*ReturnTemp*DRT

*Flow*Power

*CommonH.meter

*CommonFlow

*CommonPower


cont.

28 / 43






3x0120 Actual setpoint PC1 -x.y - +x.y [°C] (factor 10)

3x0122 Rt.temp.diff.PC1 -x.y - +x.y [°C] (factor 10)

3x0129 Act.limitation PC1 -x.y - +x.y [°C] (factor 10)

3x0150 Flow temp.sec.PC1 -x.y - +x.y [°C] (factor 10)

3x0151 Rt.temp.sec.PC1 -x.y - +x.y [°C] (factor 10)

3x0152 Rt.temp.prim.PC1 -x.y - +x.y [°C] (factor 10)

3x0160 Flow PC1 0 - x,y [m3/h] (factor 10)

3x0161 Power PC1 0 - x,y [kW] (factor 10)

3x0162 Cum.energy PC1 0 - x,y [MWh] (factor 10)

3x0163 Fl.temp.H.met.PC1 -x.y - +x.y [°C] (factor 10)

3x0164 Rt.temp H.met.PC1 -x.y - +x.y [°C] (factor 10)

3x0165 Cumulat.volume PC1 0 - x,y [m3] (factor 10)

3x0170 Fl.press.sec.PC1 x.y - x.y [kPa] (factor 10)

3x0171 Rt.press.sec.PC1 x.y - x.y [kPa] (factor 10)

3x0172 Fl.press.prim.PC1 x.y - x.y [kPa] (factor 10)

3x0173 Rt.temp.prim.PC1 x.y - x.y [kPa] (factor 10)

3x0175 Signal H.dem.PC1 0 - x.y [°C] (factor 10)


3x0179 Volume refill PC1 0 – x.y [m3] (factor 10)

Operating hours, Unsigned Word

3x0180 3pValve PC1 0 - x [h]

3x0181 3pValve 2 PC1 0 - x [h]

3x0182 Op.hrs.pump PC1 0 - x [h]


3x0190 Signal valve PC1 0 - 100 [%]

3x0192 Signal pump PC1 0 - 100 [%]

3x0193 Signal pump 2 PC1 0 - 100 [%]


cont.

29 / 43




Heating circuit HC (04xx=HC 1, 05xx=HC 2, 06xx=HCp 3, 0x07xx=HC 4)


3x0401 Operating mode HC1

0=Off

1=BuildProt

2=Economy

3=Comfort

0-3 Off*BuildProt*Economy

*Comfort

3x0501 Operating mode HC2 0-3 Off*BuildProt*Economy

*Comfort


*Comfort


*Comfort

3x0402 Op.state HC1

0=? (not used)

1=Alarm

2=Man

3=Fr

4=BP

5=Sw

6=Dis

7=Man

8=Com

9=sECO

10=QSb

11=dECO

12=RmL

13=Therm

14=Hdm

15=RmU

16=Fix

17=Ovr

18=OSTP

19=LTS

20=CTS

0-20 ?*A*Man*Fr*BP*Sw*Dis

*Man*Com*sECO*QSb

*dECO*RmL*Thrm*Hdm

*RmU*Fix*Ovr*OSTP

*LTS*CTS

3x0403 Command time sch. 0-2 BuildProt*Economy

*Comfort

3x0404 Op.mode room u.HC1 0-3 Auto*Economy*Comfort

*BuildProt

3x0405 Manual Off HC1 0-1 No*Yes


cont.

30 / 43






3x0411 Prio.pump HC1 0-2 Off*Pump1*Pump2

3x0412 Mode pump HC1

0=OSV

1=Service

2=?? (not used)

3=?? (not used)

4=Alarm

5=Forced

6=Timer

7=?? (not used)

8=Man

9=RmUn

10=?? (not used)

11=?? (not used)

12=?? (not used)

13=?? (not used)

14=Kick

15=Prog

16=TS

17=Off/Def



*Man*RmUn*??*??*??


3x0413 Mode pump 2 HC1 0-17 Same as above.

OSV*Service*??*??


*Man*RmUn*??*??*??


3x0417 Mode valve HC1

0=OSV

1=Service

2=?? (not used)

3=?? (not used)

4=AlmClsd

5=Forced

6=MaxLim

7=MinLim

8=Man

9=RmUn

10=?? (not used)

11=?? (not used)

12=?? (not used)

13=?? (not used)

14=?? (not used)

15=Prog

16=TS

17=Clsd/Def


*Frcd*MaxLim*MinLim

*Man*RmUn*?*?*?*?*?

*Prog*TimeSch

*Clsd/Def

3x0418 Mode setpoint HC1

0=Off

1=FlTempHighLim

2=FlTempLowLim

3=RtTempHighLim

4=FlTempIncrLim

5=Heatcurve

0-5 Off*FlTempHighLim

*FlTempLowLim

*RtTempHighLim

*FlTempIncrLim.

*HeatCurve


cont.

31 / 43






3x0419 Act.limitation HC1

0=None

1=ReturnTemp

2=CommonH.meter

3=CommonFlow

4=CommonPower

0-4 None*ReturnTemp

*CommonHeatmeter

*CommonFlow

*CommonPower


3x0420 Act.fl.t.setp.HC1 -x.y - +x.y [°C] (factor 10)

3x0421 Act.fl.t.setp.HC1 -x.y - +x.y [°C] (factor 10)

3x0422 Base outs.t.H.curve HC1 -x.y - +x.y [°C] (factor 10)

3x0423 Breakp.outs.t.h.curve HC1 -x.y - +x.y [°C] (factor 10)

3x0424 Breakp.fl.t.H.curve HC1 -x.y - +x.y [°C] (factor 10)

3x0425 Act.room setp.HC1 -x.y - +x.y [°C] (factor 10)

3x0426 Act.room temp.HC1 -x.y - +x.y [°C] (factor 10)

3x0429 Act.limitation HC1 -x.y - +x.y [°C] (factor 10)

3x0450 Flow temp.HC1 -x.y - +x.y [°C] (factor 10)

3x0451 Return temp.HC1 -x.y - +x.y [°C] (factor 10)

3x0453 Room temp.HC1 -x.y - +x.y [°C] (factor 10)

3x0455 Room unit temp.HC1 -x.y - +x.y [°C] (factor 10)


3x0480 3pValve HC1 0 - x [h]

3x0482 Op.hrs.pump HC1 0 - x [h]


3x0490 Signal valve HC1 0 - 100 [%]

3x0492 Signal pump HC1 0 - 100 [%]

3x0493 Signal pump 2 HC1 0 - 100 [%]


cont.

32 / 43






3x0801 Operating mode DW1

0=Off

1=Protection

2=Reduced

3=Normal

0-3 Off*Protection*Reduced

*Normal

3x0901 Operating mode DW2 0-3 Off*Protection*Reduced

*Normal

3x0802 Op.state DW1

0=? (not used)

1=Alarm

2=Man

3=WFrost

4=Flow

5=EChMan

6=EChLeg

7=ECh

8=ChMan

9=ChLeg

10=Ch

11=Man

12=Com

13=Fix

14=LclTS

15=CmnTS

0-15 ?*Alm*Man*WFrost

*Flow*EChMan*EChLeg

*ECh*ChMan*ChLeg*Ch

*Man*Com*Fix*LclTS

*CmnTS

3x0803 Command time sch. DW1 0-2 PlantProt*Reduced

*Normal

3x0804 T.schedule circ.p. DW1 0-1 Off*On

3x0805 Manual Off DW1 0-1 No*Yes

3x0810 Mode circ.pump DW1

0=OSV

1=Service

2=?? (not used)

3=?? (not used)

4=Alarm

5=Forced

6=Timer

7=?? (not used)

8=Man

9=RmUn

10=?? (not used)

11=?? (not used)

12=?? (not used)

13=?? (not used)

14=Kick

15=Prog

16=TS

17=Off/Def



*Man*RmUn*??*??*??



cont.

33 / 43






3x0811 Prio.char.pump DW1 0-2 Off*Pump1*Pump2

3x0812 Mode char.pump DW1

0=OSV

1=Service

2=?? (not used)

3=?? (not used)

4=Alarm

5=Forced

6=Timer

7=?? (not used)

8=Man

9=RmUn

10=?? (not used)

11=?? (not used)

12=?? (not used)

13=?? (not used)

14=Kick

15=Prog

16=TS

17=Off/Def

0-17 Same as above.

OSV*Service*??*??


*Man*RmUn*??*??*??


3x0813 Mode char.p.2 DW1 0-17 Same as above.

OSV*Service*??*??


*Man*RmUn*??*??*??


3x0814 Prio.prim.pump DW1 0-2 Off*Pump1*Pump2

3x0815 Mode prim.pump DW1 0-17 Same as above.

OSV*Service*??*??


*Man*RmUn*??*??*??


3x0816 Mode prim.p.2 DW1 0-17 Same as above.

OSV*Service*??*??


*Man*RmUn*??*??*??


3x0817 Mode valve DW1

0=OSV

1=Service

2=?? (not used)

3=?? (not used)

4=AlmClsd

5=Forced

6=MaxLim

7=MinLim

8=Man

9=RmUn

10=?? (not used)

11=?? (not used)

12=?? (not used)

13=?? (not used)

14=?? (not used)

15=Prog

16=TS

17=Clsd/Def


*Frcd*MaxLim*MinLim

*Man*RmUn*?*?*?*?*?

*Prog*TimeSch

*Clsd/Def


cont.

34 / 43






3x0819 Act.limitation DW1

0=None

1=ReturnTemp

2=CommonH.meter

3=CommonFlow

4=CommonPower

0-4 None*ReturnTemp

*CommonHeatmeter

*CommonFlow

*CommonPower


3x0820 Act.Fl.t.setp.DW1 -x.y - +x.y [°C] (factor 10)

3x0829 Act.limitation DW1 -x.y - +x.y [°C] (factor 10)

3x0840 Remain.legion.int. DW1 0 - x.y [Days]

3x0850 Flow temp.DW1 -x.y - +x.y [°C] (factor 10)

3x0851 Circ.temp.DW1 -x.y - +x.y [°C] (factor 10)

3x0852 Tank temp.bot.DW1 -x.y - +x.y [°C] (factor 10)

3x0853 Tank temp.top DW1 -x.y - +x.y [°C] (factor 10)

3x0853 Flow temp.prim.DW1 -x.y - +x.y [°C] (factor 10)

3x0855 Rt.temp.prim.DW1 -x.y - +x.y [°C] (factor 10)


3x0880 3pValve DW1 0 - x [h]

3x0882 Op.hrs.ch.pump DW1 0 - x [h]

3x0883 Op.hrs.prim.p.DW1 0 - x [h]


3x0890 Signal valve DW1 0 - 100 [%]

3x0891 Sign.circ.pump DW1 0 - 100 [%]

3x0892 Sign.char.pump DW1 0 - 100 [%]

3x0893 Sign.char.p.2 DW1 0 - 100 [%]

3x0894 Sign.prim.pump DW1 0 - 100 [%]

3x0895 Sign.prim.p.2 DW1 0 - 100 [%]


cont.

35 / 43


3.5 Holding register


Common


4x0001 Op.mode from comm.

0=Auto

1=BuildProt

2=Economy

3=Comfort

0-3 Auto*BuildProt*Economy*Comfort

4x0002 Manual operation 0-3 Auto*BuildProt*Economy*Comfort

4x0003 Op.mode room unit 0-3 Auto*BuildProt*Economy*Comfort

4x0005 Manual Off 0-1 No*Yes

4x0006 H-period start day 0-31

4x0007 H-period st.month 0-12

4x0008 H-period end day 0-31

4x0009 H-period end month 0-12


Unsigned Word

4x0011

Bit0

Bit1

Bit2

Bit3

Bit4

Bit5

Bit6

Bit7

Bit8

Bit9

Bit10

Bit11

Bit12

Bit13

Bit14

Bit15

Control bits

- Alarm acknowledge

- Season summer

- Almax

-

-

-

- Demand PC1

- Demand PC2

- Demand PC3

-

-

-

- Demand HC1

- Demand HC2

- Demand HC3

- Demand HC4

0-65535

I/O

I/O

I/O

I/O

I/O

Common


4x0015 SP Kick st.by time 0 - x [h]

4x0018 SP Build.time const. 0 - x [h]

4x0019 SP Su/Wi time const. 0 - x [h]

4x0020 SP Heating limit -x.y - +x.y [°C] (factor 10)

4x0021 SP Build.protection -x.y - +x.y [°C] (factor 10)

4x0022 SP Room t.diff.build.frost -x.y - +x.y [K] (factor 10)

4x0023 SP Plant frost -x.y - +x.y [°C] (factor 10)

4x0024 SP Max.lim.rt.t.leg. -x.y - +x.y [°C] (factor 10)

4x0025 SP Max.lim.rt.t.DW -x.y - +x.y [°C] (factor 10)

4x0026 SP Max.lim.rt.t.red. -x.y - +x.y [°C] (factor 10)

Holding register table

36 / 43


Holding register, continued


Common


4x0030 Setp.flow limit. 0.0 - x.y m3/h] (factor 10)

4x0031 SP Power limit. 0.0 - x.y [kW] (factor 10)

4x0032 SP Outs.t.low rt.t.lim. -x.y - +x.y [°C] (factor 10)

4x0033 SP Outs.t.high rt.t.lim. -x.y - +x.y [°C] (factor 10)

4x0034 SP Temp low rt.t.lim. -x.y - +x.y [°C] (factor 10)

4x0035 Sp Temp.high rt.t.lim. -x.y - +x.y [°C] (factor 10)

4x0040 SP Start aux.output 0.00 – x.yy [h] (factor 10)

4x0041 SP Runtime aux.outp. 0.00 – x.yy [h] (factor 10)

Tracking value, Signed Word

4x0050 Outside temp. -x.y - +x.y [°C] (factor 10)

4x0070 Solar radiation 0 - +x.y [W/m2] (factor 10)

4x0071 Wind speed 0 - +x.y [m/s] (factor 10)

Loop and cascade controller settings

X Controller Gain -x.yy - +x.yy (factor 100), Signed Word

X Controller Integral 0 - x [s] Unsigned Word

X Controller Differential 0 - x [s] Unsigned Word

4x0080 Control flow lim -x.yy - +x.yy (factor 100), Gain

4x0081 Control flow lim 0 - x [s] Integral

4x0082 Control flow lim 0 - x [s] Differential

4x0083 Control pow.lim. -x.yy - +x.yy (factor 100), Gain

4x0084 Control pow.lim. 0 - x [s] Integral

4x0085 Control pow.lim. 0 - x [s] Differential

Holding register table,

cont.

37 / 43










4x0110 SP Pump fix PC1 0 - 100 [%]

4x0111 SP Pump pressure PC1 0 - x [kPa]

4x0113 Change interval pump PC1 x - x [h]

4x0119 Valve range big PC1 0 - 100 [%]

4x0120 SP Fl.t.SP h.dem.PC1 -x.y - +x.y [°C] (factor 10)

4x0121 SP Outs.t.low h'dem.PC1 -x.y - +x.y [°C] (factor 10)

4x0122 SP Outs.t.high h'dem.PC1 -x.y - +x.y [°C] (factor 10)

4x0123 SP Fl.t.low h'dem.PC1 -x.y - +x.y [°C] (factor 10)

4x0124 SP Fl.t.high h'dem.PC1 -x.y - +x.y [°C] (factor 10)

4x0125 SP Fl.t.min.lim.h'dem.PC1 -x.y - +x.y [°C] (factor 10)

4x0126 SP Fl.t.max.lim.h'dem.PC1 -x.y - +x.y [°C] (factor 10)

4x0127 SP Lim.rt.temp.diff.PC1 -x.y - +x.y [°C] (factor 10)

4x0128 SP Lim.flow PC1 0 - x.y [m3/h] (factor 10)

4x0129 SP Power lim.PC1 0 - x.y [kW] (factor 10)

4x0130 SP Press.low refill PC1 0 - x.y [kPa] (factor 10)

4x0131 SP Press.high refill PC1 0 - x.y [kPa] (factor 10)

4x0142 SP boost h.dem.PC1 0 - x.y [°C] (factor 10)

4x0145 SP Max.dev.fl.t.sec.PC1 0 - x.y [°C] (factor 10)

4x0146 SP Max.dev.rt.t.diff.PC1 0 - x.y [°C] (factor 10)


4x0175 0x2203 'PC1\Inp.HDmdInA' -x.y - +x.y [°C] (factor 10)





4x0180 Control valve PC1 -x.yy - +x.yy (factor 100), Gain

4x0181 Control valve PC1 0 - x [s] Integral

4x0182 Control valve PC1 0 - x [s] Differential

4x0183 Control pump PC1 -x.yy - +x.yy (factor 100), Gain

4x0184 Control pump PC1 0 - x [s] Integral

4x0185 Control pump PC1 0 - x [s] Differential

4x0186 Contr.rt.temp.lim. PC1 -x.yy - +x.yy (factor 100), Gain

4x0187 Contr.rt.temp.lim. PC1 0 - x [s] Integral

4x0188 Contr.rt.temp.lim. PC1 0 - x [s] Differential

4x0189 Contr.rt.t.d.lim. PC1 -x.yy - +x.yy (factor 100), Gain

4x0190 Contr.rt.t.d.lim. PC1 0 - x [s] Integral

4x0191 Contr.rt.t.d.lim. PC1 0 - x [s] Differential

4x0192 Control flow lim. PC1 -x.yy - +x.yy (factor 100), Gain

4x0193 Control flow lim. PC1 0 - x [s] Integral

4x0194 Control flow lim. PC1 0 - x [s] Differential

4x0195 Control pow.lim. PC1 -x.yy - +x.yy (factor 100), Gain

4x0196 Control pow.lim. PC1 0 - x [s] Integral

4x0197 Control pow.lim. PC1 0 - x [s] Differential


cont.

38 / 43






4x0401 Op.mode comm.HC1

0=Auto

1=BuildProt

2=Economy

3=Comfort

0-3 Auto*BuildProt*Economy

*Comfort



*Comfort



*Comfort



*Comfort

4x0402 Manual operation HC1 0-3 Auto*BuildProt*Economy

*Comfort

4x0405 Manual Off HC1 0-1 No*Yes

4x0406 Select room t.HC1 0-4 RoomSens*RoomUnit

*Minimum*Maximum*Average

4x0407 Dis.sign.producer 0-1 No*Yes


4x0410 SP Pump DW1 0 - 100 [%]

4x0413 Change interval pump HC1 x - x [h]

4x0420 SP Room temp.comf.HC1 -x.y - +x.y [°C] (factor 10)

4x0421 SP Room temp.eco.HC1 -x.y - +x.y [°C] (factor 10)

4x0422 SP Shift room.t.comf.HC1 -x.y - +x.y [°C] (factor 10)

4x0423 SP Shift room.t.eco.HC1 -x.y - +x.y [°C] (factor 10)

4x0424 SP Room influence HC1 0 - 100 [%]

4x0425 SP Outs.t.design HC1 -x.y - +x.y [°C] (factor 10)

4x0426 SP Outs.t.high h'curve HC1 -x.y - +x.y [°C] (factor 10)

4x0427 SP Fl.t.design.h'curve HC1 -x.y - +x.y [°C] (factor 10)

4x0428 SP Fl.t.high h'curve HC1 -x.y - +x.y [°C] (factor 10)

4x0429 SP Fl.temp.shift HC1 -x.y - +x.y [°C] (factor 10)

4x0430 Sp Radiator expon.HC1 0 - x.y (factor 10)

4x0431 SP Sol.rad.nominal HC1 0.0 - x.y [K] (factor 10)

4x0432 SP W.speed nominal HC1 0.0 - x.y [K] (factor 10)

4x0433 SP Fl.temp.min.HC1 -x.y - +x.y [°C] (factor 10)

4x0434 SP Fl.temp.max.HC1 -x.y - +x.y [°C] (factor 10)

4x0442 SP boost h.dem.HC1 0 - x.y [°C] (factor 10)

4x0443 SP Room.t.diff.max.HC1 0 - x.y [°C] (factor 10)

4x0445 SP Max.dev.fl.t.HC1 0 - x.y [°C] (factor 10)

4x0446 SP Rt.t.max.dev.HC1 0 - x.y [°C] (factor 10)

4x0447 SP Room.t.max.dev.HC1 0 - x.y [°C] (factor 10)


4x0453 Room temp.HC1 -x.y - +x.y [°C] (factor 10)


cont.

39 / 43







X Controller Integral 0 – x [s] Unsigned Word


4x0480 Control valve HC1 -x.yy - +x.yy (factor 100), Gain

4x0481 Control valve HC1 0 - x [s] Integral

4x0482 Control valve HC1 0 - x [s] Differential

4x0483 Contr.return temp. HC1 -x.yy - +x.yy (factor 100), Gain

4x0484 Contr.return temp. HC1 0 - x [s] Integral

4x0485 Contr.return temp. HC1 0 - x [s] Differential

4x0486 Control pump HC1 -x.yy - +x.yy (factor 100), Gain

4x0487 Control pump HC1 0 - x [s] Integral

4x0488 Control pump HC1 0 - x [s] Differential


cont.

40 / 43






4x0801 Op.mode comm.DW1

0=Auto

1=PlantProt

2=Reduced

3=Normal

0-3 Auto*PlantProt*Reduced

*Normal

4x0901 Op.mode comm.DW2 0-3 Auto*PlantProt*Reduced

*Normal

4x0802 Manual operation DW1 0-3 Auto*PlantProt*Reduced

*Normal

4x0805 Manual Off DW1 0-1 No*Yes

4x0808 Priority charging DW1 0-4 None*MaxLim*Absolut*Shift

*Shi+MaxLm

4x0810 SP Circ.pump.DW1 0 - 100 [%]

4x0811 SP char.pump DW1 0 - 100 [%]

4x0812 SP Prim.pump DW1 0 - 100 [%]

4x0813 Change interval char.pump DW1 x - x [h]

4x0814 Change interval prim.pump DW1 x - x [h]


4x0815 Delay charg.pump DW1 0.0 - x.y [min]

4x0816 SP Min.charge time DW1 0 - x [min]

4x0817 SP Max.charge time DW1 0 - x [min]

4x0818 SP Legion.hold time DW1 0.0 - x.yy [min]

4x0819 SP Legion.interval DW1 0 - x [Days]

4x0820 SP Temp.normal DW1 -x.y - +x.y [°C] (factor 10)

4x0821 SP hys.normal DW1 -x.y - +x.y [°C] (factor 10)

4x0822 SP Temp.reduced DW1 -x.y - +x.y [°C] (factor 10)

4x0823 SP hys.reduced DW1 -x.y - +x.y [°C] (factor 10)

4x0824 SP fl.t.reduction DW1 -x.y - +x.y [°C] (factor 10)

4x0825 SP Fl.t.boost DW1 0 - x.y [°C] (factor 10)

4x0826 SP Legio.temp.DW1 -x.y - +x.y [°C] (factor 10)

4x0830 Cool down hyst. DW1 -x.y - +x.y [°C] (factor 10)

4x0842 SP boost h.dem.DW1 0 - x.y [°C] (factor 10)

4x0845 SP Fl.t.max.dev.DW1 0 - x.y [°C] (factor 10)

4x0846 SP Fl.t.prim.max.dev.DW1 0 - x.y [°C] (factor 10)


cont.

41 / 43









4x0880 Control valve DW1 -x.yy - +x.yy (factor 100), Gain

4x0881 Control valve DW1 0 - x [s] Integral

4x0882 Control valve DW1 0 - x [s] Differential

4x0883 Control circ.pump DW1 -x.yy - +x.yy (factor 100), Gain

4x0884 Control circ.pump DW1 0 - x [s] Integral

4x0885 Control circ.pump DW1 0 - x [s] Differential

4x0886 Control char.pump DW1 -x.yy - +x.yy (factor 100), Gain

4x0887 Control char.pump DW1 0 - x [s] Integral

4x0888 Control char.pump DW1 0 - x [s] Differential

4x0889 Contr.return temp. DW1 -x.yy - +x.yy (factor 100), Gain

4x0890 Contr.return temp. DW1 0 - x [s] Integral

4x0891 Contr.return temp. DW1 0 - x [s] Differential

4x0892 Control prim.pump DW1 -x.yy - +x.yy (factor 100), Gain

4x0893 Control prim.pump DW1 0 - x [s] Integral

4x0894 Control prim.pump DW1 0 - x [s] Differential


cont.

42 / 43

Siemens Modbus communication, slave mode CE1Z2911en Building Technologies Index 2012-01-13

Index

A

Application .............................................................. 6

B

Before you start....................................................... 4

C

Coil status, table ................................................... 14

D

Document validity ................................................... 4

Documents, other.................................................... 4

H

Holding register, table........................................... 35

I

Input register, table ............................................... 18

Input states, table ................................................. 15

M

Modbus reference addresses............................... 12

R

Revision history ...................................................... 4

43 / 43

Siemens Modbus communication, slave mode CE1Z2911en Building Technologies 2012-01-13

Siemens Switzerland Ltd.

Building Technologies Group

International Headquarters

Gubelstrasse 22

CH-6301 Zug

Tel. +41 41-724 24 24

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www.siemens.com/sbt

© 2010 Siemens Switzerland Ltd.

Subject to change