2.8 H: Terminal Functions
368 YASKAWA TOEPYAIGA8002B GA800 Drive Programming
■ 14: Fault Reset
Setting Value Function Description
14 Fault Reset Procedure
Sets the command to reset the current fault when the Run command is inactive.
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.
■ 15: Fast Stop (N.O.)
Setting Value Function Description
15 Fast Stop (N.O.)
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.
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.
■ 16: Motor 2 Selection
Setting Value Function Description
16 Motor 2 Selection
Sets the command for the drive to operate motor 1 or motor 2. Stop the motors before switching.
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.
Table 2.57 Parameters that Switch between Motor 1 and Motor 2
Parameter
Motor 2 Selection
OFF (Motor 1) ON (Motor 2)
C1-xx [Accel & Decel Time] C1-01 to C1-04 C1-05 to C1-08
C3-xx [Slip Compensation] C3-01 to C3-04 C3-21 to C3-24
C4-xx [Torque Compensation] C4-01 C4-07
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