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Johnson Controls Zone Terminal, Installation Sheet, Page: 1 / 24

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Johnson Controls Zone Terminal Installation Sheet Download Page 1

© 1992 Johnson Controls, Inc.

1

Part No. 24-7766-9

Installation Sheet

Issue Date 0392

lntroduction

Page

3

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Application Details

3

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Theory of Operation

3

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Downloading Options

7

Installation Procedures

13

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Tools Needed

13

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Physical Dimensions

13

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Environmental Information

13

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Connecting the Zone Terminal

14

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Installing the Inserts

14

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Positioning the ZT in the Controller Tower

15

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Physical Installation of Wall Mountings and Bases

16

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Connecting the ZT

18

Troubleshooting Procedures

23

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Troubleshooting Chart

23

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Internal Diagnostic Errors

24

Zone Terminal

Summary of Contents for Zone Terminal

Page 1: ...nstallation Procedures 13 Tools Needed 13 Physical Dimensions 13 Environmental Information 13 Connecting the Zone Terminal 14 Installing the Inserts 14 Positioning the ZT in the Controller Tower 15 Physical Installation of Wall Mountings and Bases 16 Connecting the ZT 18 Troubleshooting Procedures 23 Troubleshooting Chart 23 Internal Diagnostic Errors 24 Zone Terminal ...

Page 2: ...2 Zone Terminal ...

Page 3: ...rminal is designed as an easy to use hands on device with which you can quickly identify an alarm and its location monitor and adjust up to 18 analog points monitor 18 binary points extend a daily time schedule using Occupied Extend add or modify daily holiday and temporary time schedules For specific Theory of Operation details refer to the Zone Terminal section of the HVAC PRO User s Manual The ...

Page 4: ... Schedule Password or Adjust Up or Down changes the numbers in the displays Enter Commits adjustments E N T E R FAN STATUS ECON ENABLE TEMP OCC WARMUP MODE CLG LOCKOUT HTG LOCKOUT A C LIM OPN CHECK FAN CHECK CLG CHECK HTG CHECK ECON DIRTY FILTR FAN COOL STG 1 COOL STG 2 HEAT STG 1 HEAT STG 2 OCCUPIED OUTDOOR AIR ZONE TEMP STATIC STEPT MIXED AIR LL SP COOL SET PT HEAT SET PT WARMCOOL ADJ ACT CLG SP...

Page 5: ... 3 clear overhead transparency film for the customized inserts AS CBLCON 0 or AS AHU101 and AS FMK100 CAUTION The ZT must be plugged into a 6 pin telephone type jack Plugging the ZT into an 8 pin jack destroys the 8 pin receptacle and prevents the ZT from powering up Note AS CBLPRO 1 must be used to download the ZT AS CBLPRO 0 is not compatible for downloading ZT configuration and downloading are ...

Page 6: ...umbers Select Download ZT Unplug cable from ZT AS CBLCON 0 Reset switch to normal Select the desired load file to download Attach cable to ZT AS CBLCON 0 and AS CABLEPRO 1 connection Set switch at AS CBLCON 0 to Download Exit HVAC PRO Select the communication port Select Configure ZT Files Define display files for single or multiple controllers Define weekly schedules Define holiday schedules pres...

Page 7: ...wnloading Without an ASC Controller using AS CBLCON 0 or Job site Downloading with a UNT or VAV using AS CBLCON 0 or Job site Downloading Without AS CBLCON 0 Use AS CBLCON 0 for multiple connections of related equipment The switch on the AS CBLCON 0 must be in the download position The red LED is indication of 24 VAC power The green LED shows Zone Bus transmissions from the controller If this LED ...

Page 8: ...PRO Version 01 00 Building Object File to Download ZT Establishing Communication ZT error 18 Invalid or No response from ZT ZT Download Failed Strike 1 Trying Again ZT Establishing Communication ZT error 18 Invalid or No response from ZT ZT Download Failed Strike 2 Trying Again ZT Establishing Communication ZT error 18 Invalid or No response from ZT ZT Download Failed Strike 3 You re Out Return Sw...

Page 9: ...CON 0 switch must be in the download position Option 1 Job Site Downloading With UNT VAV Using CBLCON 0 BINAR Y IN ANALOG INP UTS BINA RY OUT PUTS ANA OUT ANALO G INPUTS A NA LO G INP UTS COM MON BI N AR Y CO M P WR IN 2 4 V A C BINAR Y O U TPU T 24 VAC T O L OADS AS UNT101 0 DWNL LAPTOP AS CBLCON 0 UNT or VAV TE 6100 8 8 6 6 6 ZONE TERMINAL AS CBLPRO 1 Figure 4 Job Site Downloading With UNT VAV U...

Page 10: ...It is assumed that 24 VAC power has been accessed through a transformer or controller Figure 5 Job Site Downloading Without AS CBLCON 0 Option 2 Job Site Downloading Without AS CBLCON 0 ZONE TERMINAL LAPTOP DWNLD4 Note Zone Bus wiring from AHU must be connected to the FMK XFR100 or any 24VAC transformer Open Door 24 VAC AHU 24 VAC COM Zone Bus AS CBLPRO 1 Note AHU102 Logic Board must be removed to...

Page 11: ...Without an ASC Controller CAUTION Connect only one transformer at a time into the AS CBLCON 0 Connecting more than one controller at a time may cause a short circuit The ZT must be plugged into a 6 pin telephone type jack Plugging the ZT into an 8 pin jack destroys the 8 pin receptacle and prevents the ZT from powering up Option 3 Downloading Without An ASC Controller XFR ZT Splice here Splice her...

Page 12: ...12 Zone Terminal ...

Page 13: ... x 189 x 152 when mounted on the AS ENC100 Installation of the Zone Terminal must meet the following standards Ambient operating conditions 32 to 122 F 0 to 50 C 10 to 90 non condensing relative humidity 86 F 30 C maximum dew point Notes Do not mount the Zone Terminal in a vibration area The atmosphere must be free of corrosive chemical vapors which may damage electronic equipment Use mild soap an...

Page 14: ... 500 feet from the controller install 18 AWG wire The ZT requires 24 VAC Common and Zone Bus Before you mount the ZT or connect it to a controller the clear plastic insert that describes the displayed values must be in place 1 Lay the ZT flat and press the white tab on the top of the ZT while pulling the front cover towards you 2 Align the insert to the lower left front of the ZT 3 Press the piece...

Page 15: ...optimum viewing mount the ZT 65 inches from the floor to the top of the ZT unit Figure 8 ZT Mounted on Controller Tower Positioning the ZT in the Controller Tower L V H V ZTTOWER 65 inches from floor to top of Zone Terminal ...

Page 16: ... out on top or bottom KNOCKOUT Figure 9 Remove Knockouts Attach the Enclosure Kit AS ENC100 0 to a flat surface or wall for direct connection of the ZT to an Application Specific Controller Pull wire through before attaching screws for the plastic base MT BASE Figure 10 Attaching the Enclosure Kit and Utility Mounting Base Physical Installation of Wall Mountings and Bases Enclosure Kit and Base In...

Page 17: ...and Mounting the ZT For office or other types of remote connections attach the Wall Mount to a flat surface or wall Use three screws and plastic anchors not provided For easy reading mount the ZT at least 65 inches from the floor to the top of the ZT Insert the telephone type cord from the controller into the back of the ZT WALMTZT Figure 12 Attaching ZT and Wall Mount Wall Mount Installation ...

Page 18: ... directly to the Air Handling Unit AHU Function Module Kit FMK Relay Kit RLY Actuator M100C Zone Sensor TE 6100 Figure 14 shows you where to locate the telephone style plugs in each of these components Notes If ZT is connected 50 feet or less from the controller install 24 AWG telephone cable between the controller and the ZT If ZT is connected up to 500 feet from the controller install 18 AWG wir...

Page 19: ... 19 Figure 14 Connecting the Zone Terminal AS AHU101 AS FMK100 AS RLY100 M100C TE 6100 CONECT2 ZT Note 24 VAC COM and Zone Bus wires of 18 AWG 500 ft max must be connected between screw terminal strips UNT VAV only ...

Page 20: ...N 0 and TE 6100 Zone Sensor Figure 15 CONCT2J BINARYIN ANALOGINPUTS BINARYOUTPUTS ANAOUT ANALO G I N PU T S COM MON P WR IN 2 4 V A C AS UNT101 0 8 8 6 6 6 Switch must be in normal position Connect VAV UNT here Connect ZT here Connect TE 6100 here Figure 15 Connecting Remote ZT to UNT VAV With AS CBLCON 0 and Zone Sensor ...

Page 21: ... 6 1 2 3 4 A NA LO G INP UTS CO M MO N B INA RY CO M 1 5 V D C CO M P W R IN 24V AC B INA RY O UTP UT 24VA C TO LOA DS 1 2 3 4 5 6 1 2 0 10VDC ANA LOG OUT PUT ANALOG OUTPUT COMMON O F F AS UNT101 0 TE 6100 Zone Terminal VAV UNT CONCT3J Figure 16 Remote Connect ZT to VAV UNT Through the Zone Sensor CAUTION The ZT must be plugged into a 6 pin telephone type jack Plugging the ZT into an 8 pin jack de...

Page 22: ...22 Zone Terminal ...

Page 23: ...as proper Password been entered Do you have Password access to this mode Is the ZT plugged into the controller selected for Time Scheduling ZT reverts back to Monitor Mode ZT has timed out Re enter your Password and begin again One minute lapse in time scheduling has occurred at Midnight Enter 24 00 to cross the day boundary Numbers in the display do not relate to the items listed on the insert Th...

Page 24: ...lays 2 and 3 indicating where the error has occurred External RAM Internal RAM E P R O M R O M Test 2 Display Area 1 1 Display Area 2 1 Display Area 3 1 B at t ery B acked R am Test DIAGFAIL Figure 17 Internal Diagnostics Internal Diagnostic Errors Controls Group 507 E Michigan Street P O Box 423 Rev Level Milwaukee WI 53201 Printed in U S A ...

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