Parameter Write Prohibit Selection; Reverse Rotation Prevention Selection - Mitsubishi FREQROL-U100 Instruction Manual

• Parameter write prohibit selection
[ll]
Prevents parameters from being written via the key pad.
Setting value Write prohibition function
0 Parameter writing permitted (during operation and stop)
1 Parameter write prohibited (Note)
[F actory setting] ..• ". 0
(Note)
Parameter No.
Ill]
can be written in. Er1 will display when writing of other parameters
is attempted. (Release the error display with the MODE kev.)
• Reverse rotation prevention selection
IIID
This is set to prevent reverse rotation fault resulting from the mis-input of the
start signal
Setting value Rotation direction
0
Both forward/reverse rotation
1
Reverse rotation prohibited
2
Forward rotation prohibited (Note)
(Note)
The inverter will drive the motor in
reverse with the RUN key when set to
M2 M•
[Factory setting) ...... 0
This function is valid for both the key pad operation and external operation.
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