installation, operation and maintenance manual · 2018. 4. 12. · the pressure probe mounting...

®

FumeJet® Controls 1®

Document 1016626Speed Control for FumeJet®

Electrical Controls Information

Installation, Operation and Maintenance ManualPlease read and save these instructions for future reference. Read carefully before attempting to assemble, install, operate or maintain the product described. Protect yourself and others by observing all safety information. Failure to comply with these instructions will result in voiding of the product warranty and may result in personal injury and/or property damage.

Only qualified personnel should install this unit. Personnel should have a clear understanding of these instructions, the VFD manufacturer instructions, and be aware of general safety precautions. Improper installation can result in electric shock, possible injury from contact with moving parts, as well as other potential hazards. Other considerations may be required if high winds or seismic activity is present. If more information is needed, contact a licensed professional engineer before moving forward.

1. Follow all local electrical and safety codes, as well as the National Electrical Code (NEC) and the National Fire Protection Agency (NFPA), where applicable. Follow the Canadian Electric Code (CEC) in Canada.

2. Do not allow the power cable to kink or come in contact with oil, grease, hot surfaces or chemicals. Replace cord immediately if damaged.

3. Verify that the power source is compatible with the equipment.

4. For liquid tight applications, use appropriate sized liquid tight conduit.

General Safety Information

DANGERAlways disconnect, lock and tag power source before installing or servicing. Failure to disconnect power source can result in fire, shock or serious injury.

CAUTIONWhen servicing the fan, motor may be hot enough to cause pain or injury. Allow motor to cool before servicing.

CAUTIONPrecaution should be taken in explosive atmospheres.

DANGERPour écarter les risques d’incendie, de choc électrique ou de blessure grave, veiller à toujours débrancher, verrouiller et étiqueter la source de courant avant l’installation ou l’entretien.

ATTENTIONLors de toute intervention sur la soufflante, le moteur peut être suffisamment chaud pour provoquer une douleur voire une blessure. Laisser le moteur refroidir avant toute maintenance.

ATTENTIONFaire preuve de précaution dans les atmosphères explosives.

The speed control for fume exhaust fans provides a closed loop variable frequency drive (VFD) control of a FumeJet® fan based on a sensor input. The VFD is preprogrammed for the motor, incoming power and available with various sensors. Customer supplied sensors may be used. The speed control for fume exhaust is ideal for locations where a simple closed-loop control is required.

FumeJet® Controls2®

Table of ContentsGeneral Safety Information . . . . . . . . . . . . . . . . . . . . . . 1 Receiving, Unpacking, Handling and Storage . . . . . . 2 Inspection and Maintenance During Storage . . . . . . 2 Removing from Storage . . . . . . . . . . . . . . . . . . . . . . . 2Variable Frequency Drive . . . . . . . . . . . . . . . . . . . . . . . 3 Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 VFD Weathershield Mounting . . . . . . . . . . . . . . . . . . 3 Electrical Installation . . . . . . . . . . . . . . . . . . . . . . . . . 4 Power Wiring Procedure . . . . . . . . . . . . . . . . . . . . . . 4Constant Pressure Control . . . . . . . . . . . . . . . . . . . . . . 4 Kit Includes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Pressure Probe Mounting . . . . . . . . . . . . . . . . . . . . . 4 Pressure Transducer Mounting . . . . . . . . . . . . . . . . . 5 Control Wire Installation . . . . . . . . . . . . . . . . . . . . . . . 5 Setpoint Adjustment Procedure . . . . . . . . . . . . . . . . . 6Constant Airflow Control . . . . . . . . . . . . . . . . . . . . . . . . 6 Kit Includes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Pressure Transducer Mounting . . . . . . . . . . . . . . . . . 6 Pressure Transducer Plumbing . . . . . . . . . . . . . . . . . 6 Control Wire Installation . . . . . . . . . . . . . . . . . . . . . . . 7 Setpoint Adjustment Procedure . . . . . . . . . . . . . . . . . 7Remote Dial Control . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Kit Includes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Remote Dial Mounting . . . . . . . . . . . . . . . . . . . . . . . . 8 Control Wire Installation . . . . . . . . . . . . . . . . . . . . . . . 8 Setpoint Adjustment Procedure . . . . . . . . . . . . . . . . . 8Constant Temperature/Humidity Control . . . . . . . . . . . 9 Kit Includes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Temperature/Humidity Sensor Mounting . . . . . . . . . . 9 Control Wire Installation . . . . . . . . . . . . . . . . . . . . . . . 9 Sensor Programming . . . . . . . . . . . . . . . . . . . . . . . . 10 Parameter Descriptions . . . . . . . . . . . . . . . . . . . . . . 10 Setpoint Adjustment Procedure . . . . . . . . . . . . . . . . 10Volatile Organic Compound (VOC) Control . . . . . . . . . 11 Kit Includes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 VOC Sensor Mounting . . . . . . . . . . . . . . . . . . . . . . . 11 Control Wire Installation . . . . . . . . . . . . . . . . . . . . . . 11 Setpoint Adjustment Procedure . . . . . . . . . . . . . . . . 11Customer Supplied Sensor/VFD Only . . . . . . Backcover Kit Includes . . . . . . . . . . . . . . . . . . . . . . . . BackcoverOur Commitment . . . . . . . . . . . . . . . . . . . . . . Backcover

ReceivingUpon receiving the product, check to ensure all items are accounted for by referencing the delivery receipt or packing list. Inspect each crate or carton for shipping damage before accepting delivery. Alert the carrier of any damage detected. The customer will make a notation of damage (or shortage of items) on the delivery receipt and all copies of the bill of lading which is countersigned by the delivering carrier. If damaged, immediately contact your local representative. Any physical damage to the unit after acceptance is not the responsibility of manufacturer.

UnpackingVerify that all required parts and the correct quantity of each item have been received. If any items are missing, report shortages to your local representative to arrange for obtaining missing parts. Sometimes it is not possible that all items for the unit be shipped together due to availability of transportation and truck space. Confirmation of shipment(s) must be limited to only items on the bill of lading.

HandlingHandle in such a manner as to keep from scratching or chipping the coating. Damaged finish may reduce the ability of the fan to resist corrosion.

StorageUnits are protected against damage during shipment. If the unit cannot be installed and operated immediately, precautions need to be taken to prevent deterioration of the unit during storage. The user assumes responsibility of the fan and accessories while in storage. The manufacturer will not be responsible for damage during storage. These suggestions are provided solely as a convenience to the user.

The ideal environment for the storage of units and accessories is indoors, above grade, in a low humidity atmosphere which is sealed to prevent the entry of blowing dust, rain or snow. Temperatures should be evenly maintained between 30° to 110°F (-1° to 43°C), as wide temperature swings may cause condensation and “sweating” of metal parts. All accessories must be stored indoors in a clean, dry atmosphere.Remove any accumulations of dirt, water, ice, or snow and wipe dry before moving to indoor storage. To avoid “sweating” of metal parts, allow cold parts to reach room temperature. Use a portable electric heater to dry parts and remove moisture build up. Leave coverings loose to permit air circulation and to allow for periodic inspection.

The unit should be stored at least 3-1/2 inches (89 mm) off the floor on wooden blocks covered with moisture proof paper or polyethylene sheathing. Aisles between parts and along all walls should be provided to permit air circulation and space for inspection.

Inspection and Maintenance During StorageWhile in storage, inspect equipment once per month. Keep record of inspection and maintenance performed.

Clean if moisture or dirt accumulations are found on parts; then source should be located and eliminated.

Removing from StorageAs units are removed from storage to be installed in the final location, the units should be protected and maintained in a similar fashion until the equipment goes into operation.

Prior to assembly and installation of the unit and system components, inspect the assembly to make sure it is in working order. Check all fasteners and accessories for tightness.


The VFD supplied is preprogrammed based on the optional sensor input, motor supplied on the FumeJet®

exhaust system and incoming power. The VFD supplies power to and accepts the control signal from the optional sensor to control fan speed. The VFD is housed in a NEMA-3R rated enclosure suitable to be mounted indoors or outdoors.

The VFD is not supplied with communication outputs to building management or other control systems.

VFD Mounting Using Optional Corner Brackets

1. Using holes A (See Figure 1) mount the VFD roof curb corner mounting bracket on the appropriate corner of the roof curb with field supplied fasteners.

2. The VFD mounting bracket has a telescoping corner support that may need to be adjusted to fit the VFD being used. Measure the distance between the top and bottom mounting holes of the VFD being mounted and adjust the support accordingly.

3. Using the supplied hardware, mount the VFD to the three point mounting bracket using holes B or C (See Figure 2).

4. Install weathershield if mounted outdoors.

Variable Frequency Drive (VFD)

NOTEThe optional VFD roof curb corner mounting bracket can be mounted on any corner of the roof curb and VFD can be mounted on side B or C of the bracket.

Lowered Raised

(B) (C)VFD mounting holes

Roof curb mounting holes (A)

Figure 1

Figure 2

Field Mounting• The mounting hole pattern can be found in the

Danfoss manual supplied with the VFD.

• Place the VFD as near to the motor as possible, keeping the motor cables as short as possible. Maximum motor cable length to be less than 100 ft. (30.5 m).

• Mount the VFD vertically to a solid structure; always use the provided sheet metal backing plate.

• A minimum clearance of 9 in. (228.6 mm) above and below, 3 in. (76.2 mm) on each side is required.

• If mounted outdoors, installation of the weathershield is required.

Mounting VFD weathershield:

• Weathershield attaches to the top of the VFD using M6x1 fasteners (supplied).

VFD Weathershield MountingThe weathershield is only required if the VFD is mounted outdoors.

1. Slide the bracket between the VFD mounting surface and the back of the VFD (See Figure 3).

2. Tighten the upper mounting bolts to secure the bracket and VFD.

3. Slide the shield onto the bracket (See Figure 4).

4. Fasten the shield to the bracket with supplied screws.

NOTEIf the optional three-point mounting bracket is being used, a nut and bolt will be required to secure the weathershield bracket to the VFD on the unsupported corner.

Figure 3 Figure 4


Constant Pressure ControlThe VFD supplied is preprogrammed based on the optional sensor input, motor supplied on the FumeJet

exhaust system, and incoming power. The VFD supplies power to and accepts the control signal from the optional sensor to control fan speed. The VFD is housed in a NEMA-3R rated enclosure suitable to be mounted indoors or outdoors.


The pressure setpoint is field adjustable using the local control panel (LCP).

The pressure transducer, a Dwyer Magnesense MSII, has a range of ±28 in. water column (WC). The digital display is housed in a NEMA-4X enclosure suitable to be mounted indoors or outdoors.

Kit Includes:• NEMA-3R VFD including integral fuse and

disconnect, with weathershield

• Dwyer Magnesense MSII pressure transducer

• 25 ft. (7.6 m) of 1/4 in. (6.4 mm) nylon tubing

• One duct static pressure probe

Pressure Probe MountingThe position of the static pressure probe to get the best results depends on the layout of the system. Select a location on the duct that is a minimum of 1-1/2 duct diameters upstream or downstream from any dimensional change, elbow, damper, or other obstruction.

The pressure probe mounting location should be centrally located in the duct to prevent condensation from entering the tube. Avoid mounting the pressure probe at the bottom of the duct.

1. Drill a 3/8 in. (9.5 mm) diameter hole at the location where pressure measurement is desired.

2. Insert the pressure probe into hole.

3. Secure probe using the mounting holes in the mounting flange of the pressure probe. Tighten screws until the mounting flange is flush with mounting location and gasket is compressed.

Power Wiring Procedure1. Remove the eight fasteners on the cover of the

VFD using T20 Torx® or flat head screwdriver. An extension may be needed to reach the fasteners. Remove the cover.

2. Connect incoming 3-phase AC input power to terminals T1, T2 and T3 on the master disconnect.

3. Connect ground cable to the nearest grounding terminal located on the body of the enclosure.

4. Connect the 3-phase motor wiring to terminals 96 (U), 97 (V) and 98 (W).

5. Connect ground wire to the nearest grounding terminal located on the body of the enclosure.

6. Use a cable clamp to relieve pressure from connections.

7. Sensor wires will connect on terminal blocks below control pad. Control wires may need to be connected before reinstalling cover.

8. Replace VFD cover reusing fasteners.

IMPORTANTAlways disconnect power before working on or near a unit. Lock and tag the disconnect switch and/or breaker to prevent accidental power up.

Electrical Installation• All wiring is by others.

• Use a dedicated ground wire for input power, motor power and control wiring. Do not ground one VFD to another in a “daisy chain” fashion.

• Keep the grounding wire connections as short as possible.

• Improper grounding may cause premature motor failure.

• The VFD has an integrated fuse and disconnect.

• For replacement fuses, refer to included Danfoss Installation and Operation Manual (IOM).

• For detailed instructions, refer to Danfoss IOM.

• For liquid tight applications, use appropriate size liquid tight conduit.

Control WiringTerminals

Location ofterminals may vary

Motor Output

3-phase Input

GRD

96 97 98 T1 T2 T3

Local Control Panel (LCP)

GRD

VFD

Mounting Flange

Static Pressure Probe (Aspiration)

0.50 in.(12.7 mm)

0.19 in. holes (4)(4.8 mm)

2.00 in.(50.8 mm)

0.50 in.(12.7 mm)

0.25 in. max. OD(6.35 mm)

STATIC PRESSURE PROBE (ASPIRATION) MOUNTING FLANGE

1.00 in.(25.4 mm)

1.50 in.(38.1 mm)


Control Wire Installation

Keep control wires as short as possible [100 ft. (30.5 m) or less] and separate from high power cables to minimize interference.

1. Remove the eight fasteners on the VFD cover using T20 Torx® or flat head screwdriver. An extension may be needed to reach the fasteners. Remove the cover to access wiring terminals.

2. Remove the face cover of the pressure transducer by rotating the face cover counterclockwise and pulling outward to access the wiring terminals.

3. When installing the control wires on the VFD, open the contact by inserting a small screwdriver into the slot between the contact holes and push the screwdriver slightly upwards.

4. Connect terminal 1 from the pressure transducer to terminal 53 and 54 on the VFD.

5. Connect terminal 2 from the pressure transducer to terminal 55 on the VFD.

6. Connect terminal 3 from the pressure transducer to terminals 13 on the VFD.

7. Reinstall the cover on the VFD and the pressure transducer.


NOTEWhen servicing the unit, VFD may be hot enough to cause pain or injury. Allow VFD to cool before servicing.

10 mm

1

2

12 13 18 19 27 29 32 33

Location of disconnect and motor wiring will vary based on model of VFD.

Motor Output

3-phase Input

GRD

96 97 98 T1 T2 T3

53 54 55

13


GRD

1 2 3

To 13To 55To 53 & 54

Pressure Transducer Mounting• The pressure transducer is housed in a NEMA-4X

rated enclosure suitable to be mounted indoors or outdoors.

• Locate the pressure transducer within 100 ft. (30.5 m)of the VFD. One hundred feet is the maximum control wire length for this pressure transducer.

• The pressure transducer should be mounted on a flat vertical surface with the connections directed down to prevent moisture from entering either the pressure ports or the electrical cable entry. The diaphragm must be vertical to minimize gravity effects on the diaphragm.

• The pressure transducer should be mounted higher than the static pressure probe to ensure that any moisture or condensation drains back into the duct.

• Pressure transducer plumbing options:

• Negative static pressure measurement. Connect the pressure probe to the negative (-) port, as indicated on the transmitter. Leave positive (+) port open to atmosphere.

• Positive static pressure measurement. Connect the pressure probe to the positive (+) port, as indicated on the transmitter. Leave negative (-) port open to atmosphere.

VFD

Pressure Transducer

Wire Insulation Removal Insert Wire in Terminal


The VFD supplied is preprogrammed based on the optional sensor input, motor supplied on the FumeJet


The VFD is not supplied with communication outputs to building management or other control systems. The airflow setpoint is field adjustable using the local control panel (LCP).

The Dwyer Magnesense MSII has a digital display and is housed in a NEMA-4X enclosure suitable to be mounted indoors or outdoors. The system calculates volume based on differential static pressures measured with Sure-Aire.



• Dwyer Magnesense MSII pressure transducer

• 25 ft. (7.6 m) of 1/4 in. (6.4 mm) nylon tubing

Pressure Transducer Mounting• The pressure transducer is housed in a NEMA-4X

rated enclosure suitable to be mounted indoors or outdoors.

• Locate the pressure transducer as close to the Sure-Aire ports as possible.

• The pressure transducer should be mounted on a vertical surface with the connections directed down to prevent moisture from entering either the pressure ports or the electrical cable entry. The diaphragm must be vertical to minimize gravity effects.

• Attach the mounting flange to a flat surface. Do not overtighten.

• Mount the pressure transducer higher than the Sure-Aire termination plate to ensure that any moisture or condensation drains back into the fan.

Pressure Transducer Plumbing1. Use the supplied 1/4 in. (6.4 mm) nylon tubing to

connect the high port on the Sure-Aire termination plate located on the fan to the (+) port on the pressure transducer.

2. Use the supplied 1/4 in. (6.4 mm) nylon tubing to connect the low port on the Sure-Aire termination plate located on the fan to the (-) port on the pressure transducer.

NOTEFan must be equipped with Sure-Aire™ to utilize constant airflow control package.

Constant Airflow ControlSetpoint Adjustment ProcedureThe kit will arrive with the setpoint preprogrammed based on the FumeJet order. Adjustment should only be made by qualified personnel.

1. Using the LCP keypad, depress the Quick Menu key.

2. Using the up and down arrows, select Q1 My Personal Menu. Depress the OK button to select.

3. Using the up and down arrows, select 20-21 Setpoint 1. Depress the OK button to select.

4. The display will flash Access Denied and Please Enter a Password. Using the up, down, right and left arrows, adjust the password to 00000200. Depress the OK button.

5. The display will flash Password Accepted.

6. Depress the OK button. Using the up, down, right and left arrows, adjust the Setpoint 1 to the new desired setpoint. Depress the OK button.

7. Depress Status button to return to the system Status menu.




1. Remove the eight fasteners on the VFD cover using T20 ®® or flat head screwdriver. An extension may be needed to reach the fasteners. Remove the cover to access wiring terminals.

2. Remove the face cover of the pressure transducer by rotating the face cover counterclockwise and pulling outward.


4. Connect terminal 1 from the pressure transducer to terminal 53 and 54 on the VFD.


6. Connect terminal 3 from the pressure transducer to terminals 13 on the VFD.




10 mm

1

2

12 13 18 19 27 29 32 33


Motor Output

3-phase Input

GRD

96 97 98 T1 T2 T3

53 54 55

13


GRD

1 2 3

To 13To 55To 53 & 54

Setpoint Adjustment ProcedureThe kit will arrive with the setpoint preprogrammed based on the FumeJet order. Adjustment should only be made by qualified personnel.

1. Using the LCP keypad, depress the Quick Menu key.

2. Using the up and down arrows, select Q1 My Personal Menu. Depress the OK button to select.

3. Using the up and down arrows, select 20-21 Setpoint 1. Depress the OK button to select.

4. The display will flash Access Denied and Please Enter a Password. Using the up, down, right and left arrows, adjust the password to 00000200. Depress the OK button.

5. The display will flash Password Accepted.

6. Depress the OK button. Using the up, down, right and left arrows, adjust the Setpoint 1 to the new desired setpoint. Depress the OK button.


VFD

Pressure Transducer








• Remote dial with wall plate




3. Connect the COM terminal from the remote dial control to terminal 55 on the VFD.


Remote Dial Mounting• Remote dial control is for indoor use only.

• Locate the remote dial control within 100 ft. (30.5 m) of the VFD.

• The remote dial control may be mounted in a standard 2x4 in. electrical junction box.




Motor Output

3-phase Input

GRD

96 97 98 T1 T2 T3

53 54 55

13


GRD

0-10V24V

CO

M

To 55

To 13

To 53 & 54

SPEED CONTROL (REMOTE DIAL)

Remote Dial Control

Setpoint Adjustment ProcedureNo adjustment within the VFD is needed.

1. To increase the fan speed, rotate the dial clockwise.

2. To decrease the fan speed, rotate the dial counterclockwise.

3. To turn the fan off, rotate the dial counterclockwise until the dial indicator points to zero.

4. Connect the 24V terminal from the remote dial control to terminal 13 on the VFD.

5. Connect the 0-10V terminal from the remote dial control to terminals 53 and 54 on the VFD.

6. Reinstall the cover on the VFD.

4.50 in.(114.3 mm)

2.75 in.(69.9 mm)

0.88 in.(22.2 mm)

1.00 in.(25.4 mm)

1.06 in.(27.0 mm)

Remote Dial Control

VFD

Speed Control

10 mm

1

2

12 13 18 19 27 29 32 33





The VFD is not supplied with communication outputs to building management or other control systems. The temperature/humidity sensor can be set to adjust based on temperature, humidity or both.

The sensor can be set to a temperature range of 15°F to 130°F (-10°C to 55°C) and a relative humidity of 0-100%.



• Temperature/humidity sensor

Temperature/Humidity Sensor Mounting• Sensor is for indoor use only.

• Sensor can be mounted to either 2x4 in. junction box or directly to a wall.

1. Separate the sensor housing from the backplate by rotating the 1/16 in. Allen screw located on the bottom of the sensor clockwise until the Allen screw is in far enough to pull the sensor housing free from the backplate.

2. Pull wires through the wall, leaving 6 in. (152.4 mm) free.

3. Pull wire through the hole in the baseplate.

4. If using a junction box, secure the plate using the #6-32 x 5/8 in. mounting screws provided.

5. If securing to a wall, use appropriate fasteners by others.

6. Terminate the unit wiring.

7. Mold the foam on the unit’s base to the wire bundle to prevent drafts.

8. Attach cover by latching it to the top of the base, rotating the cover down and snapping it into place.

9. Secure the cover by backing out the lock-down screw using a 1/16 in. Allen wrench until it is flush with the bottom of the cover.

NOTEIn any wall-mount application, air within the wall cavity can cause erroneous readings. Mixing room air and air from within the wall cavity can lead to condensation, erroneous readings and sensor failure. To prevent these conditions, manufacturer recommends sealing the conduit leading to the junction box, filling the junction box with fiberglass insulation or sealing the wall cavity.

Constant Temperature/Humidity Control





3. Connect the FAN terminal from the Temp/Humidity control to terminal 53 on the VFD.

4. Connect the REF terminal from the Temp/Humidity control to terminal 54 on the VFD.

5. Connect the GND terminal from the Temp/Humidity control to terminal 55 on the VFD.

6. Connect the 24V terminal from the Temp/Humidity control to terminal 13 on the VFD.

7. Reinstall the cover on the VFD and the Temp/Humidity control to the wall.

To 53 To 54 To 55 To 13

J19

N/C

OVR

FAN

REFGND

24 V

PR

G


Motor Output

3-phase Input

GRD

96 97 98 T1 T2 T3

53 54 55

13


GRD



10 mm

1

2

12 13 18 19 27 29 32 33

VFD

Temperature/Humidity Control



Setpoint Adjustment Procedure 1. The programming buttons and programming jumper

are located on the back of the sensor housing.

2. Separate the sensor housing from the backplate by rotating the 1/16 in. Allen screw located on the bottom of the sensor clockwise until the Allen screw is in far enough to pull the sensor housing free from the backplate.

3. On the back of the sensor, remove the black plastic jumper and reinstall it so that it connects the J19 pin to the PRG pin.

4. Apply power to the sensor.

5. Use the UP and DN buttons to select the parameter you wish to adjust. Refer to the Parameter Descriptions in the first column of this page for more information on the parameters.

6. Press the ENT button to select the parameter and enter the parameter edit mode.

7. Use the UP and DN buttons to adjust the parameter setting.

8. Press the ENT button to accept the parameter setting.

9. When the programming has been completed, remove power to the sensor.

10. Remove the black plastic jumper and reinstall it so that it does not connect the J19 pin to the PRG pin.

11. Reinstall the sensor housing onto the backplate. Rotate the 1/16 in. Allen counter-clockwise to secure the sensor housing to the backplate.

Sensor ProgrammingSee Temperature/Humidity Sensor Mounting procedure on page 9 to remove cover from wall.

1. Enter the edit mode by removing the unit from its base and placing jumper J19 on the program (PRG) pin.

2. Press the UP or DN switch to select the parameter you wish to edit.

3. Press the ENT switch to select the parameter and enter the parameter edit mode. The minor display will show the parameter name and the major display will show the parameter value.

4. Press the UP or DN switch to change the parameter value. Pressing and holding the switch will scroll through the values.

Parameter DescriptionsTemperature Control, Parameter P0Factory Defaults = On, COOL, Setpoint 72°F (22.2°C)

TMP OFF = Temperature control Off

TMP ON = Temperature control On

ACT COOL = Cool Mode, operate fan to lower temp

ACT HEAT = Heat Mode, operate fan to raise tempSP°F# = TempSetpoint, 15° to 130°F in 1° increments

SP°C# = TempSetpoint, -10°C to 55°C in 0.5° increments

(°F or °C TempSetpoint is defined by P1 below)

Temperature Units, Parameter P1Factory Default = F

DEG F = Fahrenheit degrees

DEG C = Celsius degrees

Humidity Control, Parameter P2Factory Defaults = OFF, Humidity Setpoint 50% RH

HMD OFF = Humidity control off

HMD ON = Humidity control on, operate fan to decrease humidity

%HSP # = Humidity Setpoint, 0 to 100% RH in 1% increments

Restore Factory Default Parameter Values, Parameter P3Factory Default = Off

FAC OFF = Entry screen, leave current values

FAC ON = Restore factory values

Scroll Button

Programming Buttons

Programming Jumper in RUN Mode

1/16 inch Allen Screw

Constant Temperature/Humidity Control





The Volatile Organic Compound (VOC) sensor can sense a level from 0-5000 parts per million (ppm). The sensor can convert the VOC reading to a carbon dioxide (CO²) equivalent level, allowing the use of ASHRAE’s CO²-based Ventilation Rate Procedure (VRP) schedule to ventilate.

The VOC sensor setting is field adjustable using the local control panel (LCP). It is factory preprogrammed to 400 ppm and housed in a rough service box designed for indoor use only.



• BAPI® VOC sensor

VOC Sensor MountingVOC sensor is for indoor use only.

1. Locate VOC sensor within 100 ft. (30.5 m) of VFD.

2. Mount sensor on wall 3-5 ft. (0.9-1.5 m) above floor.

3. Mount with #10 screws of a type and length suitable for the mounting surface (field supplied).

For the sensor to work correctly, the wiring entrance must remain air tight. If the VOC transmitter is mounted to a hollow wall and wired through its back, or wired with conduit, it is possible that a draft of clean air may fill the enclosure through the wiring opening. This draft may prevent the unit from measuring ambient VOCs. BAPI recommends either a liquid-tight fitting or plugging the conduit at the enclosure.

BAPI’s Liquid-Tight Fitting (BA/LTF) allows wire cables of 0.1 to 0.3 in. (2.5 to 7.6 mm) outside diameter to enter the box. Tightening the collar onto the wire cable keeps the wiring entrance air tight.Included with the VOC transmitter is a foam plug to seal 1/2 in. conduit. Place the wires into the plug as shown. Insert the plug into the conduit, sealing it.

Volatile Organic Compound (VOC) ControlControl Wire InstallationKeep control wires as short as possible [100 ft. (30.5 m) or less] and separate from high power cables to minimize interference.


2. Open the face cover of the BAPI VOC sensor to access the wiring terminals.




6. Connect terminal 3 from the pressure transducer to terminals 53 and 54 on the VFD.


Setpoint Adjustment ProcedureThe kit will arrive with the setpoint preprogrammed based on the FumeJet order. Adjustment should only be made by qualified personnel.

1. Using the LCP keypad, depress the Quick Menu key.2. Using the up and down arrows, select Q1 My

Personal Menu. Depress the OK button to select.3. Using the up and down arrows, select 20-21

Setpoint 1. Depress the OK button to select.4. The display will flash Access Denied and Please

Enter a Password. Using the up, down, right and left arrows, adjust the password to 00000200. Depress the OK button.

5. The display will flash Password Accepted.6. Depress the OK button. Using the up, down, right

and left arrows, adjust the Setpoint 1 to the new desired setpoint. Depress the OK button.


To 13To 55To 53 & 54

PWR

GND

OUT


Motor Output

3-phase Input

GRD

96 97 98 T1 T2 T3

53 54 55

13


GRD

VFD

VOC Control2.04 in.

(51.8 mm)

1.42 in.(36.1 mm)

4.08 in.(103.6 mm)

2.84 in.(72.1 mm)

Ø.38 in.(9.5 mm)

Mounting Flange

1016626 • Speed Control for FumeJet®, Rev. 1, March 2018 Copyright 2018 © Greenheck Fan Corporation12

As a result of our commitment to continuous improvement, Greenheck reserves the right to change specifications without notice.

Specific Greenheck product warranties are located on greenheck.com within the product area tabs and in the Library under Warranties.

®

Phone: 715.359.6171 • Fax: 715.355.2399 • Parts: 800.355.5354 • E-mail: [email protected] • Website: www.greenheck.com

Our Commitment

AMCA Publication 410-96, Safety Practices for Users and Installers of Industrial and Commercial Fans, provides additional safety information. This publication can be obtained from AMCA International, Inc. at www.amca.org.

Greenheck’s FumeJet® Exhaust Systems catalog provides additional information describing the equipment, fan performance, available accessories, and specification data.

The VFD supplied is preprogrammed based on the motor supplied on the FumeJet exhaust system and incoming power. The VFD can be run in hand mode or field programmed using the local control panel (LCP). For details on programming the VFD, refer to the Danfoss Programming Guide for VLT HVAC Drive FC 102 located at http://drives.danfoss.com/products/vlt/.

The VFD has a 10 VDC (15 mA) and a 24 VDC (130 mA) power supply to power auxiliary devices.




Motor Output

3-phase Input

GRD

96 97 98 T1 T2 T3


GRD

Customer Supplied Sensor/VFD Only

VFD

installation, operation and maintenance manual · 2018. 4. 12. · the pressure probe mounting...

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