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Electrical connection
<Reset fault>
<Reset fault>
<Fault reset with weld complete>
<Fault reset with reweld>
!
7-18
Faults must be reset whenever a fault prevents any further welding [sequences] in the
timer.
Pending faults are reset by
-
pushing the green reset button on the front panel of the PSI 6XXX.350 L1
see front panel on page 3-2 or
-
one of the following input signals
This signal resets the displayed fault. The cause of the fault must be cleared first. The
<Weld complete> (WC) will not be output and the welding timer is switched to ready
state. If the <Start_1> signal is active, it must first be cleared and then set again in order to
start a new [sequence].
This signal resets the displayed fault. The cause of the fault must be cleared first. If the
<Start_1> signal is active, the <Weld complete> (WC) signal is output and the welding
timer is switched to ready state.
This signal is required if the fault was caused by insufficient welding current. The spot is
rewelded.
This signal resets the displayed fault. The cause of the fault must be cleared first. If the
<Start_1> signal is active, the welding timer is switched to ready state and the respective
spot is rewelded.
WARNING!
If the <Start_1> signal is active during <Fault reset with reweld>, the PSI 6XXX.350 L1
will start immediately to execute the [sequence]. This may result in dangerous machine
motions. Before the <Fault reset with reweld> signal is set, always make sure that all
individuals stay clear of the danger zone of the welding gun or the robot.
PSI 6XXX.350 L1
1070 080 067-101 (2001.03) GB
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