IMO Jaguar CUB Instruction Manual page 120

Quick reference table of alarm codes
Alarm code Name
OC1
OC2
Overcurrent protection
OC3
OU1
OU2
Overvoltage protection
OU3
LU
Undervoltage protection
L
Input phase loss protection
OPL
Output phase loss protection
Overheat protection for heat
OH1
sink
OH2
External alarm input
Refer to Alarm code Name
PTC thermistor for motor
OH4
protection
Overheat protection for
dbH
p.6-9
braking resistor
Electronic thermal overload
OL1
relay
OLU
Overload protection
E 1
Memory error
p.6-10
Remote keypad
E 2
communications error
E 3
p.6-10 CPU error
E 6
p.6-11 Operation protection
RS485 communications
E 8
p.6-12
error
p.6-12
Data save error during
E F
undervoltage
p.6-13
6-2
Refer to
p.6-13
p.6-14
p.6-14
p.6-15
p.6-15
p.6-16
p.6-16
p.6-17
p.6-17
p.6-18