THERMISTOR SELECTION
PMML0293A rev.2 - 08/2016
23
11.2 INPUT AND OUTPUT SIGNALS
Table B Input and Output Number Display and Connectors
Input number display
Port
Factory 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
When Thermo ON/OFF input enabled (PCB2-DSW1-6=ON), i1 optional signal is not available
Table C Input and Output Settings and Display Codes
Indication
Input
Output
00
Not set
Not set
01
Room Thermostat (for Cooling)
Operation (run)
02
Room Thermostat (for Heating)
Alarm
03
Remote ON/OFF 1 (Contact/Level)
Cooling
04
Remote ON/OFF 2 (Pulse: Operation)
Thermo-ON for Cooling
05
Remote ON/OFF 2 (Pulse: Stoppage)
Heating
06
Forbidding Remote Control after Manual Stoppage
Defrost
07
Remote Cooling / Heating Change
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N O T E
• After at least 10 seconds from the power ON, change the optional setting.
• Record the setting conditions for each input and output.
11.3 OPTIONAL FUNCTIONS THROUGH THE PCB1
Indication
Function
Setting status
Ct
CO2 sensor type
00: ON/OFF CO2 signal
01: Activated 4-20mA signal
02: Activated 0-10V signal
S1: Set minimum
Default (00: 4 / 01: 0)
Range (00:4~S2 / 01: 0~S2)
S2: Set maximum
Default (00: 20 / 01: 10)
Range (00: S1~20 / 01: S1~10)
dF
Defrost Fan
00: Fan Low operation (Default)
01: Fan kept operation
02: Fan stopped operation
12 THERMISTOR SELECTION
This function changes the temperature thermistor from indoor unit thermistor to thermistor of remote control switch or an average
between both temperatures.
This selection is the same done through the optional function C8.
ENGLISH