YASKAWA H6B1A002, Technical Reference

Page: 266 / 794

5.7 H: Terminal Functions
266 YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference
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A: Accel/Decel Ramp Hold
Setting Value Function Description
A Accel/Decel Ramp Hold Momentarily pauses motor acceleration and deceleration when the terminal is turned ON, retains the output frequency that was
stored in the drive at the time of the pause, and restarts motor operation.
If the terminal is deactivated, the drive restarts acceleration and deceleration.
When the acceleration/deceleration ramp hold terminal is activated and d4-01 = 1 [Freq Reference Retention Select =
Enabled] , the drive will store the output frequency in memory. While the acceleration/deceleration ramp hold
command is activated, the drive will always restart the motor at this output frequency.
Note:
Refer to d4-01: Freq Reference Hold Selection on page 240 for more information.
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B: Overheat Alarm (oH2)
Setting Value Function Description
B Overheat Alarm (oH2) Sets the drive to display an oH2 [Drive Overheat Warning] alarm when the input terminal is ON. The alarm does not have an effect
on drive operation.
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C: Analog Terminal Enable Selection
Setting Value Function Description
C Analog Terminal Enable
Selection Sets the command that enables or disables the terminals selected in H3-14 [Analog Input Terminal Enable Sel] .
ON : Terminal selected with H3-14 is enabled
OFF : Terminal selected with H3-14 is disabled
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F: Not Used
Setting Value Function Description
F Not Used Use this setting for unused terminals or to use terminals in through mode.
Through Mode uses the signal input to the terminal as a digital input for the upper sequence through a communication
option or MEMOBUS/Modbus communications. This input signal does not have an effect on drive operation.
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14: Fault Reset
Setting Value Function Description
14 Fault Reset 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.
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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