Replacing Simocode Pro Components - Siemens SIMOCODE pro System Manual

14.3.3

Replacing SIMOCODE pro components

Safety guidelines
Warning
The main power for the feeder and the supply voltage for the basic unit
must be switched off before replacing current measuring modules and
current/voltage measuring modules.
Notice
Please observe the information contained in the operating instructions!
You can find the operating instructions for SIMOCODE pro at:
www.siemens.com/industrial-controls/manuals.
Notice
It is not necessary to detach the wiring from the removable terminals to
replace the components!
Replacing a basic unit
Proceed as follows:
Step
1 Save the parameters. See Chapter
14-9.
2 Switch off the main power for the feeder and the supply voltage for the basic
unit.
3 If necessary, pull the PC cable, the cover or the connecting cable out of the
system interface.
4 Remove the removable terminals. You do not need to detach the wiring.
5 Demount the basic unit.
6 Remove the removable terminals of the new basic unit.
7 Mount the new basic unit.
8 Plug in the wired removable terminals.
9 Plug the connecting cable into the system interface.
10 Switch on the supply voltage for the basic unit.
11 Save the parameters into the basic unit. See Chapter
parameters" on Page
12 Switch on the main power for the feeder.
Table 14-9: Replacing a basic unit
SIMOCODE pro
GWA 4NEB 631 6050-22 DS 03
Description
"Securing and saving parameters" on Page
14-9.
Commissioning and service
"Securing and saving
14-11