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Safe Torque Off
AC890PX AC Drive
Channel A Fault Check:
STO test
Comprehensive Check, Activity
Expected reaction and effect
10
Ensure the drive is running and the motor is turning.
Disconnect terminal X11/01 for approximately 5 seconds (must
exceed 3 seconds).
Motor must immediately coast to rest.
Drive must report STO trip immediately.
X11/05 and /06 must remain OFF.
11
The STO function has latched in hardware to disable the drive.
Re-apply 24V to terminal X11/01, and then try to restart drive.
Drive must not start.
Drive must continue to report STO trip.
X11/05 and /06 must remain OFF.
12
Remove and re-apply all power to the drive
X11/05 and /06 must be OFF.
13
Try to re-start the drive.
Drive must start at SPT1.
X11/05 and /06 must remain OFF.
Channel B Fault Check:
STO test
Comprehensive Check, Activity
Expected reaction and effect
14
Ensure the drive is running and the motor is turning.
Disconnect terminal X11/03 for approximately 5 seconds (must
exceed 3 seconds).
Motor must immediately coast to rest.
Drive must report STO trip immediately.
X11/05 and /06 must remain OFF.
15
The STO function has latched in hardware to disable the drive.
Re-apply 24V to terminal X11/03, and then try to restart drive.
Drive must not start.
Drive must continue to report STO trip.
X11/05 and /06 must remain OFF.
16
Remove and re-apply all power to the drive
X11/05 and /06 must be OFF.
17
Try to re-start the drive.
Drive must start at SPT1.
X11/05 and /06 must remain OFF.
18
Stop the drive.
Drive must decelerate to rest.
X11/05 and /06 must remain OFF.
Содержание AC890PX Series
Страница 17: ...2 5 Product Overview AC890PX AC Drive 890PX bottom wire entry ...
Страница 25: ...3 4 Installing the Drive AC890PX AC Drive Outline Drawing of AC890PX 132kW 400kW HC471581 page 2 of 2 ...
Страница 144: ...The Keypad 7 9 AC890PX AC Drive The Menu System Map ...
Страница 145: ...7 10 The Keypad AC890PX AC Drive The Menu System Map continued ...
Страница 159: ...7 24 The Keypad AC890PX AC Drive Assembly Procedure Mounting Dimensions for the Remote Mounted 6901 Keypad ...
Страница 250: ...Programming D 10 AC890PX AC Drive VALUE INPUT BREAK VALUE INPUT LOSS LEVEL BREAK ENABLE BREAK TYPE UNPROCESSED ...
Страница 328: ...Programming D 88 AC890PX AC Drive Functional Description ...
Страница 386: ...Programming D 146 AC890PX AC Drive Setpoint Drive Frequency Frequency 1 Frequency 2 ...
Страница 391: ...D 151 Programming AC890PX AC Drive Speed Rated Speed No Load Speed synchronous speed Rated Torque Torque ...