46(53)
5.
Trouble-shooting
Faults
Name of faults
Solution
Remark
PCB-
?
Deficient in cooling
waterflow
Stop compressor, cooling
and freezing pump
If it is first plate, stop system if it
is other plate, stop module
PCB-
?
Deficient in cooling
waterflow
Stop compressor, cooling
pump
Remark instruction
PCB-
?
Fan in cooling tower is
overloading
Stop compressor
Remark instruction
PCB-
?
Cooling water pump is
overloading
Stop compressor, cooling
and freezing pump
If it is first plate, stop the system
PCB-
?
Cooling water pump is
overloading
Stop compressor, cooling
pump
Remark instruction
PCB-
?
Overhigh high pressure
Stop compressor
Remark instruction
PCB-
?
Overlow low pressure
Stop compressor
Remark instruction
PCB-
?
Machine protection
Stop compressor
Remark instruction
PCB-
?
Compressor
isoverloading
Stop compressor
Remark instruction
PCB-
?
Oil level protection
Stop compressor
Remark instruction
PCB-
?
Oil pressure protection
Stop compressor
Remark instruction
PCB-
?
Fault or default phase
protection
Stop compressor
Refer to protection instruction
part
PCB-
?
The circuit for temp.
probe of freezing out
water breaks
Stop compressor
Remark instruction
PCB-
?
The circuit for temp.
probe of freezing out
water shorts
Stop compressor
Remark instruction
PCB-
?
The circuit for temp.
Probe of freezing back
water breaks
Stop compressor
Remark instruction
PCB-
?
The circuit for temp.
probe of freezing back
water shorts
Stop compressor
Remark instruction
PCB-
?
The circuit for temp.
probe of cooling out water
breaks
Stop compressor
Remark instruction
PCB-
?
The circuit for temp.
Probe of cooling out
water shorts
Stop compressor
Remark instruction
PCB-
?
The circuit for temp.
probe of cooling back
water breaks
Stop compressor
Remark instruction
PCB-
?
The circuit for temp.
probe of cooling back
water shorts
Stop compressor
Remark instruction
Содержание SICC-105WS-R3
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