
Commissioning
Operating Manual PNOZ m ES RS232
1002701-EN-04
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6
Commissioning
6.1
General wiring guidelines
The wiring is defined in the circuit diagram of the PNOZmulti Configurator.
Please note:
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Information given in the
Technical details [
15]
must be followed.
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The position of the expansion module is specified in the Hardware configuration of the
PNOZmulti Configurator.
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Use copper wiring with a temperature stability of 75 °C.
6.2
Interface configuration
Serial interface
RS232
Standard
TxD RxD GND
TxD (Transmit)
RxD (Receive)
GND (Ground)
6.3
Preparing for operation
The serial interface RS 232 is activated and detected depending on the USB interface on
the base unit:
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USB interface on the base unit not connected
In this case, the serial interface RS 232 will be detected and activated by the base unit as
soon as the communication module has been connected to the base unit.
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USB interface on the base unit connected
If the USB interface on the base unit is already connected, the "External" interface will
first need to be selected on the base unit display to enable the serial interface RS 232 on
the base unit to be detected and activated (see operating manual for the base unit for de-
tails of the setting).
6.4
Download modified project to the PNOZmulti system
As soon as an additional expansion module has been connected to the system, the project
must be amended in the PNOZmulti Configurator and downloaded back into the base unit.
Proceed as described in the operating manual for the base unit.
NOTICE
For the commissioning and after every user program change, you must
check whether the safety devices are functioning correctly.