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LABEL_____________SIGNIFICATION
ALL_______________ALL PARAMETERS
ST________________ONLY THE PARAMETERS OF THERMO REGULATION
CF_ ______________ONLY THE PARAMETERS OF CONFIGURATION
SD_ ______________ONLY THE PARAMETERS OF DYNAMIC setpoint
ES_ ______________ONLY THE PARAMETERS OF energy saving
CO_______________ONLY THE PARAMETERS OF COMPRESSORS
FA_ ______________FAN PARAMETERS
Ar________________PARAMETERS OF ANTIFROST RESISTANCE
DF_ ______________PARAMETERS OF DEFROST
AL _______________PARAMETERS OF ALARM
15.9 DIGITAL CONTROL UNIT ELECTRICAL DIAGRAM
MF ID1, MF ID2, MF ID5 = multifunction digital inputs
HP ID3 = high pressure digital input
LP ID4 = low pressure digital input
MF RL2, MF RL3, MF RL4, MF RL5 = multifunction relay
Trigger signal out TK = output for connection to external module for condensation fan control
(phase cut)
Pb1, Pb2, Pb3, Pb4 = NTC analogue inputs
digital inputs Pb3 = ratiometric pressure transducer 0.5 Vdc
MF o.c. out = configurable open collector output for external relay connection
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