2.2.3 Commissioning the CP system on the PROFIBUS-DP
PLEASE NOTE
The switching-on instructions in the manual for your
controller must also be observed.
Proceed as follows:
1. Connect the fieldbus cable to the fieldbus node.
2. Switch on the operating voltages:
•• for all fieldbus slaves,
•• for the CP system.
3. Switch on the operating voltage for the master
module.
When switched on, some master systems will automat-
ically carry out a comparison between the NOMINAL
and ACTUAL configurations. For this configuration run it
is important that:
Configura-
tion run
– the specifications on the NOMINAL configuration are
complete and correct (see also section 2.1.2).
– the power supplies to the PLC and to the fieldbus
slaves are switched on either simultaneously or in
the sequence specified above.
2. Commissioning
2-30 CP FB13-E 9904b
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