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Operation
8
Operation
After power is switched on, PSENvip carries out a self test and is then ready for operation.
If an error is detected during the self test, PSENvip reports the error on the web interface.
Troubleshooting guidelines can be found under Diagnostics and troubleshooting.
8.1
Procedure after power up
After power is switched on, PSENvip runs through an initialisation phase and carries out a
self test:
The transmitter is switched off.
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The LED on the receiver lights up red.
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During the self test, various LEDs on the PSSu K F FAU change their status. They are
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not lit constantly until the self test has elapsed. The meaning of the LEDs is described in
the operating manual PSSu K F FAU. All outputs on the PSSu K F FAU are switched off.
The initialisation phase and self-test are also run
after the PSSu PLC control system is reset
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after an internal error
}
After the initialisation and self test, the PSENvip is ready for operation and protected field
monitoring is active:
Operating Manual PSENvip R, PSENvip R LR,PSENvip E
1003449-EN-06
WARNING!
Potential loss of safety function due to inadequate testing and main-
tenance!
Failure of the safety function may lead to serious injury and death.
For this reason, carry out a visual inspection and function test prior to each
operation (see
Change, maintenance [
INFORMATION
During commissioning of a PSENvip with a new receiver, data are trans-
ferred between the receiver and the special module PSSu K F FAU. The
transfer of data leads to two restarts of the special module an to a fault on
the control system PSSu PLC. The "DIAG" LED on the system's head mod-
ule flashes red.
Procedure:
– Wait until the data have been transferred and loaded.
The LEDs "ON" and "RUN" on the special module light up green.
Furthermore, the LED "PROT" lights up green or the LED "HALT"
lights up red on the special module.
– Restart the control system.
108]).
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