Dukane 403570-01 User Manual page 84

Dual Servo Spin Welder User's Manual
Table 9-II Machine Display Messages (continued)
Message
Axis stopped before weld
end
Spin stop before weld start
Timeout on finding vertical
lower limit position
Timeout on torque sense
Timeout on User Upper
Part vacuum detect
Timeout on vertical
distance in constant torque
mode
Vertical stop before starting
spin
Vertical servo contact
sensing failed
Weld aborted by CYCLE
TIME limit
Weld aborted by ROTATE
limit
Weld aborted by RPM limit
Weld aborted by THRUST
limit
Weld aborted by TORQUE
limit
Weld aborted by vertical
servo stop
Weld duration too short
Weld ended at TIME limit
Page 7
Description
Motion on spin or vertical
axes stopped before weld Internal machine error
ended
Servo controller error Internal machine error
Moving the vertical lower
limit up to desired position Limit mechanism malfunctioning
failed
The torque trigger was 1 .
not detected within the
allowable time 2 .
1.
Vacuum was not detected 2 .
within timeout
3 .
Programmed weld distance
1 .
not reached within the
2 .
specified time with Constant
Torque option enabled
Vertical (press) motion
stopped before spin motion Internal machine error
started
With Part Pickup option enabled
Welder did not detect
with Thrust Sense, part contact was
programmed thrust level
not detected
Weld cycle stopped
1 .
because cycle time
2 .
exceeded programmed
process limit
Weld cycle stopped
1 .
because number of
2 .
revolutions exceeded
programmed process limit
Weld cycle stopped
1 .
because motor speed
2 .
was outside programmed
process limit
Weld cycle stopped
1 .
because weld thrust was
2 .
outside programmed
process limits
Weld cycle stopped
1 .
because motor torque
2 .
was outside programmed
process limits
Vertical (press) motion
stopped before spin motion Excessive press weld speed
weld was complete
1 .
Weld duration generated by
2 .
programmed parameters is
NOTE: the time for deceleration is
too short
counted as part of the total weld
time or number of rotations
Weld cycle stopped
1 .
because weld time was
2 .
outside programmed
process limits
Cause
Errors
Torque trigger value set too
high
Parts not loaded
Insufficient vacuum
Vacuum sensor threshold set
too high
Improper part pickup position
Timeout too short
Constant Torque maximum
vertical speed set too low
Weld process problem
Limits too narrow for weld
process
Weld process problem
Limits too narrow for weld
process
Weld process problem
Limits too narrow for weld
process
Weld process problem
Limits too narrow for weld
process
Weld process problem
Limits too narrow for weld
process
Weld Time, Rotations, or
Distance too short
Deceleration too low
Weld process problem
Limits too narrow for weld
process
Possible Solution
1 . Check for obstructions to motion
outside welder
2 . Contact DUKANE service
Contact DUKANE service
Contact DUKANE service
1 . Reduce torque trigger value
2 . Ensure parts are properly loaded
1 . Increase vacuum capability
2 . Decrease required vacuum sensing
level
3 . Adjust Position (mm) value in Part
Pickup option
1 . Increase timeout value
2 . Increase value of VERT . Max (mm/s)
setting in Weld Parameters screen in
setup menu
1 . Check for obstructions to motion
outside welder
2 . Contact DUKANE service
1 . Ensure parts are loaded properly
2 . Increase Timeout (s) value
3 . Check the Position (mm) value – it
should be set slightly (<5mm) above
expected part contact
1. Check parts to be welded, fixturing,
etc .
2 . If practical, widen process limit
window or adjust setup parameters
1. Check parts to be welded, fixturing,
etc .
2 . If practical, widen process limit
window or adjust setup parameters
1. Check parts to be welded, fixturing,
etc .
2 . If practical, widen process limit
window or adjust setup parameters
1. Check parts to be welded, fixturing,
etc .
2 . If practical, widen process limit
window or adjust setup parameters
1. Check parts to be welded, fixturing,
etc .
2 . If practical, widen process limit
window or adjust setup parameters
Reduce press weld speed
1 . Increase Weld Time, Rotations, or
Distance above the "Min ." value
indicated on the Weld Parameters
setup screen
2 . Increase spin deceleration
1. Check parts to be welded, fixturing,
etc .
2 . If practical, widen process limit
window or adjust setup parameters
Dukane Manual Part No. 403-570-01