6-62
 Limiting Motor Rotation Direction
If you set motor reverse rotation prohibited, a Reverse Run Command will not be accepted even if it is input.
Use this setting for applications in which reverse motor rotation can cause problems (e.g., fans, pumps, etc.)
Related Constants
Con-
stant 
Number
Name
Description
Setting 
Range
Factory 
Setting
Change 
during 
Opera-
tion
Control Methods
MEMO
BUS
 Regis-
ter
Display
V/f
V/f 
with 
PG
Open
Loop
Vector
1
Flux
Vec-
tor
Open
Loop
Vector
2
b1-04
Prohibition of 
reverse opera-
tion
0: Reverse enabled
1: Reverse disabled
0 or 1 0 No A A A A A 183H
Reverse Oper