Miller Robotic Interface II, Owner'S Manual

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OM-172 324 Page 48
1 Stop Weld Cycle Error Display
An error has been detected and the
robot hasn’t stopped the weld cycle,
causing the interface unit to stop the
weld cycle and wait for the robot to
stop.
2 Error Card Read Display
The card reader is not working
properly.
May be caused by a bad data card, a
bad data card reader, a faulty micro-
processor circuit board, or a wiring
problem.
3 Robot E-Stop Display
The robot E-Stop is active. The inter-
face unit will remain in a locked stated
until the E-Stop is released.
4 Ground Current Detect Error
Display
Weld current has been detected in
the earth ground connection.
May be caused by a conductor mak-
ing connection to the unit chassis.
5 Wire Stick Error Display
The welding wire has stuck to the
workpiece at the end of the weld.
May be caused by poor weld
conditions.
6 Arc Fail Time Out Error Display
An arc was not established within the
allotted time.
May be caused by an inoperable wire
drive, absence of shield gas, or im-
properly operating welding power
source.
A r c F a i l
T i m e O u t E r r o r
G r o u n d
D e t e c t
C u r r e n t
E r r o r
4
5
W i r e
S t i c k E r r o r
6
S t o p W e l d
E r r o r D e t e c t e d
C y c l e
1
E r r o r
C a r d R e a d
2
R o b o t
E – S t o p
3
Figure 11-4. Error Displays (Continued)