1592022750 Quick reference guide IC200CX Rel. 1.1 25/05/2009
b(n)lP Low condensing temperature NTC circuit (n)
Yes Yes
b(n)tF
Fan overload circuit (n)
Yes Yes
b(n)PH
Pump down alarm in stop regulation of the circuit (n)
Yes
Yes
b(n)PL
Pump down in regulation start-up of the circuit (n)
Yes
Yes
b(n)dF
Bad defrost circuit (n)
b(n)Cu
Unloading from condenser high temp/press of the circuit (n)
b(n)Cu
Unloading from evaporator low temp/press of the circuit (n)
Yes
Yes
b(n)rC
Recovery function disabled in circuit (n)
b(n)ds
Circuit (n) disabled from keyboard
Yes
Yes
b(n)Ac
Anti-freeze circuit (n) message in chiller
b(n)Ah
Anti-freeze circuit (n) message in heat pump
(n) identifies the circuit 1 or 2
12.3 ALARM: “C” TYPE AND STATUS OF THE LOADS IN CASE OF ALARM
Alarm
Code
Alarm description Compressor
(n)
Compressors not involved
C(n)HP
Compressor(n) high pressure switch Yes
C(n)oP
Compressor(n) oil pressure switch / Oil level switch Yes
C(n)tr
Compressor(n) overload Yes
C(n)dt
Compressor high discharge temperature Yes
C(n)dS
Compressor (n) disabled from keyboard Yes
C(n)Mn
Compressor(n) maintenance
(n) identifies the compressor 1, 2 , 3 , 4 , 5 , 6
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