Yaskawa G7 Drive - Manual (Page 273)

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Fig 6.41 Mutual Connections During Motor Overheating Protection
‹ 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 Parameters
Parameter
Number
Name
Description
Setting
Range Factory
Setting
Change
during
Operation
Control Methods
Display V/f
V/f
with
PG
Open
Loop
Vector
1
Flux
Vector
Open
Loop
Vector
2
b1-04
Reverse
Operation
Selection Determines the forward rotation
of the motor, and if reverse
operation is disabled.
0: Reverse enabled.
1: Reverse disabled.
0 to 1 0 No A A A A A
Reverse Oper
Drive
Multi-function
contact input
Branch resistance
18 k Ω
PTC thermistor
Multi-function
contact output
Multi-function
PHC output
Fault contact
output
P3
C3
C4
P4