IC200CXEVO
usermanual
20
ASLA
Serial communication
failure with I/O
expansion
OFF OFF OFF OFF OFF OFF OFF
AtAS
Sanitary water pump
overload
OFF
(6)
/ / / / / /
AtC1
Condenser water
pump 1 overload
OFF
(4)
/ / / OFF OFF /
AtC2
Condenser water
pump 2 overload
OFF
(4)
/ / / OFF OFF /
AtE1
Evaporator water
pump 1 overload
alarm
OFF
(4)
OFF (boiler)
(5)
/ OFF / OFF /
AtE2
pump 2 overload
alarm
OFF
(4)
OFF (boiler)
(5)
/ OFF
OFF /
AtHS
Sanitary heater
overload
/ / / / / / /
AUAL
Serial communication
failure with expansion
valve driver
OFF OFF OFF OFF OFF OFF OFF
AtrE
Visograph 2.0
communication alarm
(7)
(7)
(7)
(7)
(7)
(7)
(7)
(1)ifprobeconfiguredasantifreeze/boilercontrolandAr10=0
(2)ifprobeconfiguredtocontroltheauxiliaryoutput
(3)ifthealarmismanualreset
(4)compressorsoffifonly1waterpumpconfiguredorif2waterpumpsandbothinalarm
(5)boilerheatersoffifonly1waterpumpconfiguredorif2waterpumpsandbothinalarm
(inthiscaseboilerheatersareusedonlyforantifreeze)
(6)ifenabledtheonlysanitarywaterfunction,orifthechillerandheatpumpsetpointarereached
(7)loadswitchingoffdependsontheprobeonerror;regulationprobealarmswitchoffmainloads,
externalprobealarmdisableonlydynamicsetpointfunction
(8)incaseofelectronicexpansionvalveprobealarm,alltheloadsofgascircuitswherethevalveismountedareswitchedoff