Example: Wiring Diagram
Electrical wiring
The electrical wiring is laid out according to the wizard rules for
assigning functions to the inputs and outputs
DO
Function
DO1
Com� 1A
DO2
Comp� 2A
DO3
Comp� 3A
DO4
Comp� 1B
DO5
Comp� 1A PWM
DO6
Comp� 2B
DO7
Fan VSD
DO8
DO8
Connection, lower level
Electrical diagram
AK-PC 551
DI
Function
DI1
Comp� 1A safety
DI2
Comp� 2A safety
DI3
Comp� 3A safety
DI4
Comp� 1B safety
DI5
Comp� 2B safety
DI6
Fan safety
DI7
DI8
DI8
Technical brochure RC8CF102 © Danfoss 08-2014
AO
Function
AI
AO3
Fan VSD
AI1
AO4
AI2
AI3
AI4
AI5
AI6
AI7
AI8
AI8
Connection, upper level
Function
PoA suction pressure
PoB suction pressure
Pc condensing pressure
Sc3 outdoor temp�
Sd Comp� 1A
11
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