YASKAWA G7 Series User Manual

6-56
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 AAAAA
Reverse Oper
Drive
Multi-function
contact input
Branch resistance
18 kΩ
PTC thermistor
Multi-function
contact output
Multi-function
PHC output
Fault contact
output
P3
C3
C4
P4
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YASKAWA G7 Series Specifications

General

Series	G7
Frequency	50/60 Hz
Output Voltage	Matches Input Voltage
Control Method	V/f Control
Overload Capacity	150% for 60 seconds
Protection Features	Overcurrent, Overvoltage, Undervoltage, Overheating, Short Circuit
Communication	RS-485, Modbus, DeviceNet, Profibus, Ethernet
Safety	Safe Torque Off (STO)
Operating Temperature	-10°C to 50°C
Humidity	5% to 95% (non-condensing)
Cooling Method	Fan Cooled
Enclosure Rating	IP20
Storage Temperature	-20°C to 65°C