Dukane 403-570-01 user manual Message Description Cause Possible Solution Instructions, Faults

Dual Servo Spin Welder User’s Manual

Table 9-II	Machine Display Messages
Message		Description		Cause		Possible Solution
				Instructions
Activate both RUN		Resetting of machine at
		startup or recovery requires
SWITCHES to reset				-		-
		the activation of both optical
machine
		switches on base..
Activate both RUN		Resetting of machine at
SWITCHES to reset		startup or recovery must be		-		-
machine after all motion		initiated when the spin tool
stops		and press are stationary..
				Faults
		Expected servo move was			1.	Check for obstructions to motion
Axis move aborted			Internal machine error			outside welder
		not completed
					2.	Contact DUKANE service
Home index edge not		Spin or vertical servo motor
		internal index pulse(s) not	Internal machine error		Contact DUKANE service
found
		detected
Improper servo operation		Servo controller error	Internal machine error		Contact DUKANE service
request
		Press thrust (force) was	1.	Press is jogged in a way to
				produce a force on the parts
Jog thrust limit exceeded		exceeded during jogging			1. Prevent press from applying a large
				larger than allowed in jog
OR vertical servo runaway		operations OR servo				force on the parts in jog mode
				mode (most common cause)
detected		system entered runaway			2.	Contact DUKANE service
			2.	Servo system feedback is
		condition
				malfunctioning
Operator E-Stop		E-stop activated	Operator pressed E-stop switch		Reset E-stop switch then reset machine
		Sensor for upper tool	1. No part present to pick up		1.	Ensure part is present for pickup
					2.	Check vacuum between part and tool
Part pickup not detected		vacuum not activated when	2. Loss of vacuum between part
						(line connections, vacuum generator,
		expected		and tool
						tool wear)
Part presence not detected		Part presence sensor did	1.	Part not present	1. Ensure part is present
		not detect part	2.	Problem with sensor	2.	Troubleshoot sensing components
RUN SWITCH(ES)		Optical switches on base	Switches were released after weld		Once weld cycle is started, ensure switches
		were de-activated during	cycle started but before the spin		remain activated until spin motor stops (i..e..
released too soon
		weld cycle	motor stopped		at beginning of hold phase)
Servo CPU no Idle before		Motor controller error	Internal machine error		Contact DUKANE service
Run
Servo CPU program error		Motor controller error	Internal machine error		Contact DUKANE service
					1.	Contact DUKANE for import
Servo database import		Servo tuning database	1.	Import procedure problem		procedure
			2.	Cable problem	2. Check that the correct cable is used
failed		import failed
			3.	Machine component failure		and that it is securely connected
					3.	Contact DUKANE service
		Servo tuning data not	1. Tooling inertia entered is		1. Enter tooling inertia within limits stated
Servo param select by				outside allowable range		in this manual
		found for the tooling inertia
inertia failed			2. Servo tuning database is		2. Contact DUKANE regarding importing
		entered
				missing		servo tuning database
		Slide did not move to the	1.	Air pressure to slide too low	1.	Increase air pressure
			2.	Slide limit switch improperly
Slide In timeout		commanded position within			2. Adjust slide switch position
				positioned
		the allowable time			3. Ensure slide can move freely
			3.	Slide jammed
Slide Out timeout		see Slide In timeout fault
Spin aborted		Weld cycle was aborted	Internal machine error		Contact DUKANE service
		Number of servo motor
Spin at travel limit		rotations has exceeded	Weld time or number of rotations		Reduce weld time, distance, or number of
		controller counting	too large		rotations
		capability

Page  76 Dukane Manual Part No. 403-570-01