YASKAWA
SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference
267
Note:
•
To use the N.C. switch to input the fast stop command, set 17 (Fast Stop (N.C.)).
•
Refer to
C1-09: Fast Stop Time on page 228
for more information.
•
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.
■
17: Fast Stop (N.C.)
Setting Value
Function
Description
17
Fast Stop (N.C.)
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.O. switch to input the fast stop command, set 15 (Fast Stop (N.O.)).
•
Refer to
C1-09: Fast Stop Time on page 228
for more information.
•
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.
shows an example of how fast stop operates.
C1-09: Fast Stop Time
Figure 5.41 Fast Stop Time Chart
■
18: Timer Function
Setting Value
Function
Description
18
Timer Function
Sets the command to start the timer function. Use this setting with
Timer Output [H2-xx = 12]
.
Note:
Refer to
“
b4: Timer Function
”
for more information.
■
19: PID Disable
Setting Value
Function
Description
19
PID Disable
Sets the command to disable PID control when
b5-01 = 1 or 3 [PID Mode Setting = Standard or Fref + PID Trim]
.
ON : PID control disabled
OFF : PID control enabled
■
1B: Programming Lockout
Setting Value
Function
Description
1B
Programming Lockout
Sets the command to prevent parameter changes when the terminal is OFF.
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