Polar Refrigeration CK640 Mode D'emploi page 12

UK
To exit the procedure:
• press
and
Interrupt the device power supply after altering the parameters.
ALARMS
CODE MESSAGE
AL Minimum temperature alarm
Remedies:
• check the cabinet temperature
• check parameters A1 and A2
Consequences:
• the device will continue to function normally
AH Maximum temperature alarm
Remedies:
• check the cabinet temperature
• check parameters A3 and A4
Consequences:
• the device will continue to function normally
id Micro-port input alarm (only in "stand-by" mode and if parameter i0 is set to 0 or 1)
Remedies:
• check the causes which activated the input
• check parameters i0 and i1
Consequences:
• the outcome set by parameter i0
iA Compressor protection input alarm (only if parameter i0 is set to 2)
Remedies:
• check the causes which activated the input
• check parameters i0 and i1
Consequences:
• the compressor will be shut down
When the cause that triggered the alarm has been resolved, the device restores normal operation.
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