Reverse Rotation Prevention Selection - Mitsubishi Electric FR-E800 Instruction Manual

10.4

Reverse rotation prevention selection

This function can prevent reverse rotation fault resulting from the incorrect input of the start signal.
Pr. Name
78 Reverse rotation
D020 prevention selection
• Set this parameter to limit the motor rotation to only one direction.
• This parameter is valid for all of the RUN key on the operation panel, FWD/REV key on the parameter unit, the start signals
(STF, STR signals) via external terminals, and the forward and reverse rotation commands through communication.
300
10. (D) Operation Command and Frequency Command
10.4 Reverse rotation prevention selection
Initial value Setting range
0
0 1
2
Description
Both forward and reverse rotations allowed
Reverse rotation disabled
Forward rotation disabled