After the drive stops, its internal temperature
detecting program will be activated to stop the fan
or let the fan continue to run according to the
IGBT’s temperature.
The drive will activate the internal temperature
detecting program automatically when it is
operating, and run or stop the fan according to the
IGBT’s temperature. If the fan is still running before
the drive stop, then the fan will continue running for
three minutes after the drive stops and then activate
the internal temperature detecting program.
1: The fan operates continuously when the power
is on.
2: fan start working after VFD run.
6.13 Group b3
Details please refer to the Group b3 of function list
in chapter 9.
6.14 Group b4
b4.00 Key-lock function selection
0: The keys on the operation panel are not locked,
and all the keys are usable.
1: The keys on the operation panel are locked, and
all the keys are unusable.
2 : All the keys except for the M
(Multi-function)key are unusable.
3 : All the keys except for the SHIFT key are
unusable.
4 : All the keys except for the RUN AND STOP
keys are unusable.
b4.01 Multi-functional key function
0: Jog
1: Coast to stop
2: Quick stop
3: Operating commands switchover
4 : Switch forward/reverse.(Save after power
failure)
5 : Switch forward/reverse.(Not save after power
failure)
b4.02 Parameter protection
0: All parameters are allowed modifying;
1: Only A0.03 and b4.02 can be modified;
2: Only b4.02 can be modified.
b4.03 Parameter initialization
0: Parameter adjustable
1: Clear fault information in memory
2: Restore to factory settings
0: No action
1: parameters upload
2: parameters download
3: parameters download (except the parameters
related to drive type)
b4.05 Display parameters
selection
b4.05 define the parameters that can be displayed
by LED in operating status.
If Bit is 0, the parameter will not be displayed;
If Bit is 1, the parameter will be displayed.
Note:
If all the BITs are 0, the drive will display setting
frequency at stop and display output frequency at
operating
b4.06 Line speed coefficient
It is used to multiply the operating frequency and
the ratio as the final value to display in the panel.
Displayed value=operating frequency*b4.06
b4.07 Rotary speed coefficient