Norsup 7026965 Manuel D'installation Et D'instructions page 26

4. OPERATION AND USE
(2) Controller interface diagram and definition
Main board of the input and output interface instructions below
Number
01 OUT1
02 OUT2
03 OUT3
04 OUT4
05 OUT5
06 AC-L
07 AC-N
08 AI/DI01
09 AI/DI02
10 AI/DI03
11 AI/DI04
12 AI/DI05
13 AI/DI06
14 AI/DI07
15 AI/DI08
16 AI/DI09
17 AI/DI10
18 AI/DI11
19 AI12(50K)
20 0_5V_IN
21 PWM_IN
22 PWM_OUT
23 0_10V_OUT
Sign
Compressor (output 220-230VAC)
Water pump (output 220-230VAC)
4-way valve (output 220-230VAC)
High speed of fan (output 220-230VAC)
Low speed of fan (output 220-230VAC)
Live wire (input 220-230VAC)
Neutral wire (input 220-230VAC)
Emergency switch input
Water flow switch input
System low pressure input
System high pressure input
System suction temperature input
Water input temperature input
Water output temperature (input)
System fan coil temperatureinput
Ambient temperature input
Mode switch input
Master-slave machine switch / Antifreeze temperature input
System Exhaust temperature input
Compressor current detection/Pressure sensor (input)
Master-slave machine switch / Feedback signal of EC
fan (input)
AC fan control (output)
EC fan control (output)
Meaning