zed 9
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our Laser wash 4000 with virtual treadle is having width measurement problem, going wide full extents on all passes. The problem i see is the arch, when a car is loaded into the bay and on the first pass the trolley moves from the home position a few inches and stops for 4 or 5 seconds, but the arch ( top manifold ) is not aligned to the side of the car, the trolley has pulled up short by 8 inches or so. Does anyone have any ideas or reasons why this happening??
The side ultrasonics ( blue color ) have been tested, and the right ultrasonic has been replaced with a new ultrasonic for 2 reasons, 1st you could just hear the "clicking" when your ear was on the ultrasonic and the 2nd reason was when carrying out the calibration procedure steps there was no short signal ( beep ) from the buzzer when the target was moved in.
I have carried out the side ultrasonic calibration procedure carefully following all steps in the manual and get a good calibration as per steps 5 and 5a.
In the J0 electrical box i have watched the X30 LED and the RY33A relay light come on and off as the trolley moves from the home position, stops, and travels across the front and rear, it seems to me that the X30 LED comes on and off as it should.
The VT controller is new as is the RY33A relay, the X30 proximity sensor counter bars are stainless steel, in good condition and cleaned thoroughly.
The X30 proximity sensor is adjusted to 5mm clearance, the trolley rollers black and white are good ( not new) with little slop between the rollers and the rails.
Any suggestions or reasons why i am having this width problem is much appreciated
The side ultrasonics ( blue color ) have been tested, and the right ultrasonic has been replaced with a new ultrasonic for 2 reasons, 1st you could just hear the "clicking" when your ear was on the ultrasonic and the 2nd reason was when carrying out the calibration procedure steps there was no short signal ( beep ) from the buzzer when the target was moved in.
I have carried out the side ultrasonic calibration procedure carefully following all steps in the manual and get a good calibration as per steps 5 and 5a.
In the J0 electrical box i have watched the X30 LED and the RY33A relay light come on and off as the trolley moves from the home position, stops, and travels across the front and rear, it seems to me that the X30 LED comes on and off as it should.
The VT controller is new as is the RY33A relay, the X30 proximity sensor counter bars are stainless steel, in good condition and cleaned thoroughly.
The X30 proximity sensor is adjusted to 5mm clearance, the trolley rollers black and white are good ( not new) with little slop between the rollers and the rails.
Any suggestions or reasons why i am having this width problem is much appreciated
