YASKAWA GA800 Programming Manual page 368

2.8 H: Terminal Functions
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14: Fault Reset
Setting Value Function
14 Fault Reset Procedure
If the drive detects a fault, the drive will activate the fault relay output, turn off the output, and the motor will coast to
stop.
If the drive detects a fault for which you can set the stopping method, apply the appropriate Stopping Method. Then
push (RESET) on the keypad to turn the Run command OFF, or activate the fault reset terminal to reset the fault.
Note:
The drive ignores the fault reset command when the Run command is active. Remove the Run command before trying to reset a fault.
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15: Fast Stop (N.O.)
Setting Value Function
15 Fast Stop (N.O.)
If you cancel the fast stop input, the drive will not restart the motor until you meet these conditions:
• Fully stop the motor
• Cancel the Run command
• Cancel the fast stop command
Note:
• To use the N.C. switch to input the fast stop command, set 17 (Fast Stop (N.C.)).
• For details, refer to C1-09 [Fast Stop Time].
• Set C1-09 [Fast Stop Time] to a correct deceleration time. If the deceleration time is too short, it can cause an overvoltage fault and failure
to stop the motor from coasting.
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16: Motor 2 Selection
Setting Value Function
16 Motor 2 Selection
You can use an external input to switch operation between two induction motors. The drive will save the control
methods, V/f patterns, and motor parameters for the two motors.
ON : Selects motor 2
OFF : Selects motor 1
When you select motor 2, the drive will switch to motor 2 parameters.
Parameter
C1-xx [Accel & Decel Time]
C3-xx [Slip Compensation]
C4-xx [Torque Compensation]
368
V/f CL-V/f OLV CLV
Sets the command to reset the current fault when the Run command is inactive.
V/f CL-V/f OLV CLV
Sets the command to ramp to stop in the deceleration time set in C1-09 [Fast Stop Time] when the input terminal is activated while
the drive is operating.
V/f CL-V/f OLV CLV
Sets the command for the drive to operate motor 1 or motor 2. Stop the motors before switching.
Table 2.57 Parameters that Switch between Motor 1 and Motor 2
OFF (Motor 1)
C1-01 to C1-04
C3-01 to C3-04
C4-01
Description
AOLV OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
Description
AOLV OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
Description
AOLV OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
Motor 2 Selection
YASKAWA TOEPYAIGA8002B GA800 Drive Programming
ON (Motor 2)
C1-05 to C1-08
C3-21 to C3-24
C4-07