Panasonic VF0 Series Instruction Manual page 57

WAIT TIME (Parameter P50)
Used to set the wait time for the start mode, the ride-through restart and retry functions.
Data setting range
RETRY FUNCTION SELECT, NO. OF RETRIES
●
♦ If an inverter fault trip occurs, the retry function will automatically reset the fault and will
· Select the "retry function validity" and the details of the fault for carrying out retry with
· Set the "number of times to retry" with parameter P52.
· The time interval for retrying is set with parameter P50 (wait time).
· The fault warning signal will not be output during retry.
· If a fault not selected occurs during retry, a fault warning signal will be output, and the
· The counted number of retries will be cleared when the power is turned OFF.
· If a fault does not occur for 5 or more minutes, the counted number of retries will be
[Parameter 51: Retry selection setting]
Data setting
value
[Parameter 52: No. of retries setting]
Data setting range (times) 1 to 10
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(sec) 0.1 to 100
CAUTION
:
When the retry function is used, the unit may automatically start (restart) suddenly so
do not approach the unit.
(Secure personal safety before using this function.)
Failure to do so could lead to injury.
restart (start) operation after the wait time has elapsed.
Use this function to continue operation.
parameter P51.
If a fault occurs even when the set number of retries has been carried out, a fault
warning signal will be issued.
counted number of retries will be cleared.
cleared.
0 Retry function disabled (Retry is not carried out)
Execute retry only for overcurrent fault and heat sink fin abnormal overheating (SC1,
1
2, 3, OC1, 2, 3)
2 Execute retry only for overvoltage fault (OU1, 2, 3)
Execute retry for overcurrent fault and heat sink fin abnormal overheating (SC1, 2, 3,
3
OC1, 2, 3) and overvoltage fault (OU1, 2, 3)
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(Parameters P51 and P52)
Details
56