The Motor Status indicator light illuminates when the Variable Frequency Drive (VFD) is running the motor whether or not any type of fault has occurred. Unless necessary for servicing or repair, the access panels should not be opened while the motor is running.
The Remote Start indicator light illuminates when a signal is received from the start button on the unit's electrical panel. This should normally be off as the start button is normally open. The Remote Stop indicator light illuminates when a signal is received from the start button on the unit's electrical panel. This should normally be on as the stop button is normally closed.
The Filter Limit indicator light illuminates when the filter limit has been reached. This is set in the option screen, and is 9.9 inches H 2 O by default.
The VFD CRTL Ready light illuminates when the control card on the Variable Frequency Drive (VFD) has powered up properly with no issues.
The VFD Drive Ready light illuminates when the VFD has entirely powered up properly with no issues.
Copyright © Clean Air America, Inc.
Weld Station User Manual, March 2011
Page 71 of 137
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