IMO Jaguar CUB, Instruction Manual

Page: 114 / 170

5-42
H04, H05
Retry (No. of retries, Waiting time)
To automatically exit from the alarm status and restart the inverter, use the retry
functions. The inverter automatically exits from Alarm mode and restarts without
issuing a block alarm even if it has entered the forced Alarm mode. If the inverter
has entered Alarm mode many times in excess of the number of times specified by
function code H04, it issues a block alarm and does not exit Alarm mode for re-
starting.
Listed below are the recoverable alarm statuses of the inverter.
Alarm status
LED monitor
display
Alarm status
LED monitor
display
Instantaneous over-
current protection
OC1, OC2 or OC3
Braking resistor over-
heated
dbH
Overvoltage protection
OU1, OU2 or OU3
Motor overloaded
OL1
Heat sink overheated
OH1
Inverter overloaded
OLU
Motor overheated
OH4
„
No. of retry times (H04)
Set the number of retry times for automatic exit from Alarm mode. If the inverter has
entered Alarm mode during the retry times specified, the inverter issues a block
alarm and will not exit from Alarm mode for restarting.
If the retry function has been activated, the inverter will automatically restart when the
power is recovered, according to some tripping causes. Design the machine so that
human body and peripheral equipment safety is ensured even after automatic re-
starting.
Otherwise an accident could occur.