Function block library
7-239
SHB9300CRV EN 2.0
Output of status information
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WELD-T-ERR = HIGH:
Total length and time of three sections do not match
WELD-LEN-C (close),
WELD-TIME (weld)and
WELD-LEN-O (open).
Reasons can be:
– Wrong profile selection
– Line speed too high
In such a case the welding time will be automatically reduced to avoid a disturbance or interruption
of the motion sequence.
Y-Pos
X-Pos
WELD-LEN-C WELD-LEN-O
WELD-TIME
WELD-LEN
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WELD-DIR-ERR = HIGH:
A negative master phase is assigned to the input WELD-XIN.
Remedy:
– Invert master phase
– Invert the direction of rotation of the welding bar drive before FB CCTRL.
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WELD-ON = HIGH:
Welding phase active
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