Installation and commissioning
38 Dok-ID:EXPERT-0003-EN-2011
The overrun faults forward/backward A4 and A5 are set together if
the two inputs forward on (E1) and backward E2 are
simultaneously activated for longer than 120 ms. In this case the
outputs forward start (A1) and backward start (A2) are switched off
and blocked until E1 and E2 are off again.
NOTE!
-> 6.2.1 Overrun forward / backward.
A5 – overrun backward (pin 10)
Output A5 is switched on, if after a "Start backward" the turntable
has overrun the 0-position. The fault is only generated in
continuous mode.
In reverse mode output A5 is also used when the turntable is in the
back position and an incorrect activation occurs from the PLC; 0-
position (A2=on) + position back (A9=on) + backward start
(A2=off). If the PLC now switches backward start on (A2=on)
again, then the fault overrun backward (A5=on) will be set. The
output 0-position (A2) continues to remain set. If the input
backward start (A2) is switched off, then the fault overrun forward
(A5) will be switched off again.
NOTE!
If the fault occurs you must follow the instructions
in section -> 6.2.1 Overrun forward / backward.
The overrun faults forward/backward A4 and A5 are set together if
the two inputs forward on (E1) and backward E2 are
simultaneously activated for longer than 120 ms. In this case the
outputs forward start (A1) and backward start (A2) are switched off
and blocked until E1 and E2 are off again.
NOTE!
If the fault occurs you must follow the instructions
in section -> 6.2.1 Overrun forward / backward.
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