SM-18003
5-5
EXTERNAL INPUT/OUTPUT AND FUNCTION SETTING
5.4.1 External Input and Output Settings
On the Indoor Unit Printed Circuit Board (PCB), there are two input terminals (CN3) to receive external
signals and three output terminals (CN7, CN8) to send signals out. Functions shown in these tables are
available when setting input and output terminals.
< Input and Output Number Display and Connectors >
< Input and Output Settings and Display Codes >
Input Number Display
Port
Factory Setting
Setting
Input/Output Indication
Setting Item
Indication
Input 1
CN3 1-2 Remote ON/OFF 1 (Level)
03
Input 2
CN3 2-3 Prohibiting Remote Control after Manual Stoppage
06
Output 1
CN7 1-2
Operation
01
Output 2
CN7 1-3 Alarm
02
Output 3
CN8 1-2 Thermo-ON for Heating
06
Code Indicated
Input
Output
00
Not set
Not set
01
Room Thermostat (for Cooling)
Operation
02
Room Thermostat (for Heating)
Alarm
03
Remote ON/OFF 1 (Level)
Cooling
04
Remote ON/OFF 2 (Operation)
Thermo-ON for Cooling
05
Remote ON/OFF 2 (Stoppage)
Heating
06
Forbidding Remote Control after Manual Stoppage Thermo-ON for Heating
07
Remote Cooling / Heating Change
Total Heat Exchanger
09
Setback Temperature
N/A
NOTES:
1. Change the optional setting after waiting at least three minutes elapsed time after start-up.
2. Do not set the elevating grille for the total heat exchanger.
3. Record the setting conditions for each input and output in the “Setting” column of the table.
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Страница 20: ...2 2 SM 18003 OPERATION 2 1 Indoor Unit Refer to the Operation Manual for Mini Cassette ...
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Страница 23: ...SM 18003 3 1 TROUBLESHOOTING 3 Troubleshooting ...
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Страница 74: ...MAINTENANCE 4 2 SM 18003 4 1 Maintenance of Outdoor Unit Refer to the Service Manual for Outdoor Unit ...
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Страница 139: ...SM 18003 6 1 FIELD WORK INSTRUCTIONS 6 Field Work Instructions ...
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Страница 149: ...SERVICE PARTS LIST SM 18003 7 1 7 Service Parts List ...
Страница 150: ...SERVICE PARTS LIST 7 2 SM 18003 Refer to the Service Parts List for Mini Cassette ...
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Страница 152: ... 2018 Johnson Controls Inc SM 18003 Code No LIT 12013034 Issued April 2018 ...