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Troubleshooting

Zone Ctrl II and

VAV Zone II Secondary Duct Installation and Start-up Guide

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If you have problems mounting, wiring, or addressing the Zone Ctrl II, contact Carrier Control Systems Support.

LED's

The LED's on the Zone Ctrl II show the status of certain functions.

If this LED is on...

Status is...

Pwr

The Zone Ctrl II has power.

The Zone Ctrl II is receiving data from the network segment

The Zone Ctrl II is transmitting data over the network segment

Run

See table below.

Err

See table below.

BO1

The binary output is active

BO2

The binary output is active

BO3

The binary output is active

The actuator motor is turning clockwise

CCW

The actuator motor is turning counterclockwise

The

Run

and

Error

LED's indicate controller and network status.

If Run LED shows...

And Error LED shows...

Status is...

2 flashes per second

Off

Normal

2 flashes per second

2 flashes,

alternating with

Run

LED

Five minute auto-restart delay after system error

2 flashes per second

3 flashes,

then off

The controller has just been formatted

2 flashes per second

4 flashes,

then pause

Two or more devices on this network have the

same ARC156 network address

2 flashes per second

1 flash per second

The controller is alone on the network

Troubleshooting

Содержание OPN-B3-P-02

Страница 1: ...I II I S Se ec co on nd da ar ry y D Du uc ct t I In ns st ta al ll la at ti io on n a an nd d S St ta ar rt t u up p G Gu ui id de e CARRIER CORPORATION 2019 A member of the United Technologies Corpo...

Страница 2: ...ur local Carrier office Important changes are listed in Document revision history at the end of this document CARRIER CORPORATION 2019 All rights reserved throughout the world i Vu is a registered tra...

Страница 3: ...ces to the Zone Ctrl II s Rnet port 19 Wiring specifications 19 To wire ZS sensors to the controller 20 To wire the Wireless Adapter for wireless sensors 21 To wire an Equipment Touch to the Zone Ctrl...

Страница 4: ...number 44 To restore factory defaults 44 To replace the battery 44 To clean the airflow sensor orifice 45 Compliance 47 FCC Compliance 47 CE Compliance 47 Zone Ctrl II BACnet Compliance 47 Appendix A...

Страница 5: ...ented flow control algorithm and mounts directly on the terminal unit damper shaft Use EquipmentBuilder or Snap to create or modify your control program There are many control programs for single and...

Страница 6: ...ocument 2 All rights reserved You can also use a VAV Zone II Secondary Duct OPN SECTRM 02 controller and actuator which controls damper movement and has an integrated flow sensor to measure airflow on...

Страница 7: ...e power supplied by the Rnet port NOTE If the total power required by the sensors on the Rnet exceeds the power supplied by the Rnet port use an external power source The Wireless Adapter Equipment To...

Страница 8: ...rk segment Status indicators LEDs indicate status of communications running errors power and binary outputs Environmental operating range 32 to 130 F 0 to 54 4 C 10 90 relative humidity non condensing...

Страница 9: ...essure sensor 0 2 in H2O sensitive down to 0 001 in H2O Barbed tapered airflow connections accept 3 16 in 4 75 mm I D tubing Allows for readings across the 0 2 in H2O range accurate to 5 of full flow...

Страница 10: ...r power page 10 3 Set the controller s address page 12 4 Wire the controller to the BACnet MS TP or BACnet ARC156 network page 15 5 Wire inputs and outputs page 16 6 Wire devices to the controller s R...

Страница 11: ...controller s Act Net port Adding an extension cable If you need to mount the actuator more than 14 in from the controller you can use an 18 AWG wire for an extension cable The maximum distance that th...

Страница 12: ...t 3 m of clearance between the front of the controller and adjacent surfaces 2 Secure the controller and the actuator by installing the screws anti rotation slot s bushings and o rings that are suppli...

Страница 13: ...s bushings and o rings that are shipped with the Zone Ctrl II Overtightening the screws so that the controller and actuator cannot move may damage the unit 3 Hold down the Zone Ctrl II s actuator rele...

Страница 14: ...b Move the stop clamp until it contacts the edge of the actuator cam c Tighten the screw 7 Hold down the actuator release button rotate the damper to verify that it opens and closes then release the...

Страница 15: ...racket 2 Remove power from the power supply 3 Pull the screw terminal connector from the controller s power terminals labeled Gnd and 24 Vac 4 Connect the transformer wires to the screw terminal conne...

Страница 16: ...switch to the tens digit of the address and set the Ones 1 s switch to the ones digit EXAMPLE If the controller s address is 25 point the arrow on the Tens 10 s switch to 2 and the arrow on the Ones 1...

Страница 17: ...ensure accurate measurements For a single duct system 1 Turn off the Zone Ctrl II s power 2 Connect the tube to the Zone Ctrl II s High connector and the Low connector Then connect those tubes to the...

Страница 18: ...w Control microblock on the Logic page 2 On the Details tab in the Flow Sensor field under Hardware Configuration select Integral onboard 3 In the Damper Actuator field select Integral onboard In a du...

Страница 19: ...ge mains voltage to the controller s ports and terminals To wire the controller to the BACnet network WARNING Attaching any ARCNET or MS TP network to the Act Net port damages BT485s DIAG485s or termi...

Страница 20: ...a Module Status report in the i Vu interface Wiring inputs and outputs WARNING Do not apply line voltage mains voltage to the controller s ports and terminals See Appendix A page 48 to print a blank...

Страница 21: ...sulting in a 0 3 mA maximum sense current when the contacts are closed IN 1 IN 2 0 5 Vdc The output impedance of a 0 5 Vdc source must not exceed 100 Ohms The input impedance of the Zone Ctrl II is ap...

Страница 22: ...onnect the input wiring to the screw terminals on the Zone Ctrl II NOTES Connect the shield wire to the Gnd terminal with the ground wire IN 3 and IN 4 share the Gnd terminal beside IN 3 Dry contact A...

Страница 23: ...sy chain or hybrid configuration Supports up to 5 wireless and or ZS sensors One Equipment Touch One TruVu ET Display For more detailed instructions see the device s Installation Guide CAUTION Rnet po...

Страница 24: ...ZS Pro NOTE The ZS CO2 model uses 190 mA during sample period Use auxiliary 12 Vdc unless it is the only device on the Rnet port 1 Remove power from the Zone Ctrl II 2 Partially cut then bend and pul...

Страница 25: ...trol program for the desired user interaction with the sensor see the Wireless Sensors Application Guide For detailed instructions see the Wireless Sensors Installation Guide To wire power and mount t...

Страница 26: ...er supply to the Wireless Adapter s power connector 6 Mount the Wireless Adapter by inserting 2 screws through the mounting tabs on each end of the Wireless Adapter 7 Apply power to the external power...

Страница 27: ...and follow the instructions below For complete Equipment Touch installation instructions including wiring diagrams see the Equipment Touch Installation and Setup Guide CAUTION The Zone Ctrl II can sh...

Страница 28: ...100 feet 30 meters CAUTION The TruVu ET Display can share a power supply with the Carrier controller as long as The power supply is DC power You maintain the same polarity You use the power source on...

Страница 29: ...not apply line voltage mains voltage to this device s ports or terminals 1 Wire the VAV Zone II Secondary Duct actuator cable to the VAV Zone II Secondary Duct Act Net port 2 Wire the VAV Zone II Seco...

Страница 30: ...ensure accurate measurements For a single duct system 1 Turn off the Zone Ctrl II s power 2 Connect the tube to the Zone Ctrl II s High connector and the Low connector Then connect those tubes to the...

Страница 31: ...ne II Secondary Duct show the status of certain functions If this LED Is Status is Pwr On The VAV Zone II Secondary Duct has power RX On The VAV Zone II Secondary Duct is receiving data from the netwo...

Страница 32: ...A page 48 2 Use the wire list and the following installation procedures to install and wire I O points to your Zone Ctrl II The i Vu or Field Assistant application 1 Upload the controller to the data...

Страница 33: ...se an EquipmentBuilder control program EquipmentBuilder allows you to choose your equipment file from a list of currently available equipment products from the factory If the factory equipment is not...

Страница 34: ...on the Summary tab 7 Click Next 8 Check the files you wish to generate from the list 9 Check to select saving your control program files to a folder of your choice or a folder linked to a system 10 C...

Страница 35: ...opriate values for each input and output in the remaining columns See Input values Output values Resolution values and Offset Polarity values below NOTE You can also enter these values in the Snap app...

Страница 36: ...loss to the airflow sensor You can use this in your control program to select the actuator movement in the case of flow sensor fault Sensor reconnection is detected automatically and a power cycle is...

Страница 37: ...the driver handles analog and digital binary inputs and outputs differently To set these values appropriately you should understand how the driver uses them Offset Polarity Notes Analog Input BAI Off...

Страница 38: ...Equipment Touch2 touchscreen device Rnet port Temporary or permanent user interface for start up 1 Requires a USB Link Part USB L 2 See the Equipment Touch Installation and Setup Guide for detailed i...

Страница 39: ...tab you can get a Module Status and add update or delete the driver and the touchscreen file 1 To update the driver do one of the following If the driver is In the Driver Version drop down list Selec...

Страница 40: ...me Date and time the control program uses when controller s real time clock is invalid TIP Use an occupied date and time such as a Tuesday at 10 a m so the equipment does not operate in unoccupied mod...

Страница 41: ...jects have stopped updating excessively EXCEPTION In rare circumstances such as process control a subscribing object may require COV updates more frequently than once per second For these situations c...

Страница 42: ...ge stored in the i Vu database In the i Vu interface on the Alarm Enable Disable tab change the acknowledgment settings for an alarm source or an alarm category Recipient List Recipients The first row...

Страница 43: ...disable change BACnet alarm properties or set delays for the following BACnet alarms Common alarms Module Halted All Programs Stopped Duplicate Address Locked I O Control Program Program Stopped Exce...

Страница 44: ...t message shown on the i Vu Alarms page or in an alarm action when this type of alarm is generated Events Alarm Category and Alarm Template See Alarms in i Vu Help Enable Clear these checkboxes to dis...

Страница 45: ...control program will show in the table NOTE See To get the Carrier Zone Ctrl II serial number page 44 for the controller serial number The Act Net network can have the 3 devices listed below with the...

Страница 46: ...e table below Err See table below BO1 The binary output is active BO2 The binary output is active BO3 The binary output is active CW The actuator motor is turning clockwise CCW The actuator motor is t...

Страница 47: ...ernating with Run LED Brownout On On Failure Try the following solutions Turn the Zone Ctrl II off then on Format the Zone Ctrl II Download the Zone Ctrl II Replace the Zone Ctrl II NOTE If you resolv...

Страница 48: ...he controller s power terminals labeled Gnd and 24 Vac Make sure the address switches are not set to 0 0 2 Short the Format Short pins jumper s pins and maintain the short for steps 3 and 4 3 Insert t...

Страница 49: ...f airflow restriction are Diffuser noise increases over time Space overcools at minimum airflow Frequency of dampers opening to maintain flow setpoint increases over time AHU fan speed increases over...

Страница 50: ...t 46 All rights reserved 2 Insert the compressed air straw 1 4 into the controller s High connector WARNING The compressed air can MUST be upright It will damage the flow sensors by producing ice crys...

Страница 51: ...energy and if it is not installed and used in accordance with this document it may cause harmful interference to radio communications However there is no guarantee that interference will not occur in...

Страница 52: ...le Inputs G Input Type Jumper Position of Pins I O Sensor code Equipment Name Point Name IN 1 Gnd Therm Dry Contact Lower IN 1 IN 1 Gnd 0 5 Vdc Upper IN 2 Gnd Therm Dry Contact Lower IN 2 IN 2 Gnd 0 5...

Страница 53: ...unting the Zone Ctrl II To mount the controller and actuator Added caution stating that you must use the bushing O ring and screws that are shipped with the Zone Ctrl II along with applicable graphic...

Страница 54: ......

Страница 55: ......

Страница 56: ...CARRIER CORPORATION 2019 A member of the United Technologies Corporation family Stock symbol UTX Catalog No 11 808 664 01 1 25 2019...

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