92
4. Parameter description
Parameter
4.33
Parameters write protection (P.77)
P.77 “Parameters write protection”
Parameter
Factory setting
Setting range
Remarks
77
0
0~2
---
<Setting>
• If P.77=0, when the motor stops, all parameters except for P.125 and P.188 can be written, and when
the motor runs, only P.4~P.6, P.24~P.27, P.54~P.56, P.77, P.131~P.138, P.142~P.149, P.190~P.199,
P.230, P.232, P.288 and P.290 can be written.
• If P.77=1, when the motor runs, the parameter-writing is forbidden except P.77. When the motor
stops, only P.77 and P.79 can be written.
• If P.77=2, when motor stops, all parameters except for P.125 and P.188 can be written, and when
motor runs, only P.22, P.72, P. 78, P.79, P.125, P.155 and P.188 can not be written.
4.34
Selection of forward/ reverse rotation prevention (P.78)
P.78 “Selection of forward/ reverse rotation prevention”
Parameter
Factory
setting
Setting
range
Remarks
78
0
0~2
0
Forward rotation and reverse rotation are both permitted.
1
Reverse rotation is prohibited (Press
REV
, the motor will stop).
2
Forward rotation is prohibited (Press
FWD
, the moter will stop).
4.35
Operation mode selection (P.79)
P.79 “Operation mode selection”
Parameter
Factory
setting
Setting
range
Remarks
79
0
0~8
0
‘PU mode’, ‘external mode’ and ‘JOG mode’ are valid and
interchangeable.
1
PU mode’ and ‘JOG mode’ are active and interchangeable.
2
Only ‘external mode’ is valid.
3
Only communication mode’ is valid.
4
Only ‘combined mode 1’ is valid.
5
Only ‘combined mode 2’ is valid.
6
Only ‘combined mode 3’ is valid.
7
Only ‘combined mode 4’ is valid.
8
Only ‘combined mode 5’ is valid.
