1592015610 User manual IC200D EVO GB rel1.0 10.11.2015_rev10
IC200D
132/192
47.2 CIRCUIT ALARM
Alarm
Code
Alarm description
Compressors
of the circuit
(
n
)
Compressors
of the other
circuit
Fan condensing of
the circuit (
n
)
Fan condensing
of the other
circuit
b(
n
)AC
Anti-freeze in chiller of the circuit
(
n
)
OFF
OFF
b(
n
)Ac
Anti-freeze circuit
(n)
message in chiller
b(
n
)AH
Anti-freeze in heat pump of the circuit
(
n
)
OFF
OFF
b(
n
)Ah
Anti-freeze circuit
(n)
message in heat pump
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
)
OFF
OFF
b(
n
)dF
Bad defrost circuit
(
n
)
b(
n
)ds
Circuit
(n)
disabled from keyboard
OFF
OFF
b(
n
)HP
High pressure switch of the circuit
(
n
)
OFF
OFF after 60 seconds
b(
n
)hP
High condensing pressure of the circuit
(
n
)
OFF
OFF after 60 seconds
b(
n
)hP
High condensing temperature from NTC of the circuit
(
n
)
OFF
OFF after 60 seconds
b(
n
)LP
Low pressure switch of the circuit
(
n
)
OFF
OFF
b(
n
)LP
Low condensing pressure - (evaporating with low pressure transducer)
with transducer of the circuit of the
(
n
)
OFF
OFF
b(
n
)lP
Low condensing temperature NTC circuit
(
n
)
OFF
OFF
b(
n
)PH
Pump down alarm in stop regulation of the circuit
(
n
)
OFF
OFF
b(
n
)PL
Pump down in regulation start-up of the circuit
(
n
)
OFF
OFF
b(
n
)rC
Recovery function disabled in circuit
(n)
b(
n
)tF
Fan overload circuit
(
n
)
OFF
OFF
b(
n
)UA
Expansion valve 1 or valve 2 alarm
(
n
)
OFF
OFF
(
n
)
identifies the circuit 1 or 2