Siemens 6ES7 972-4AA02-0XA0 User Manual page 21

User´s Guide Power Rail Booster
Result:
Division of the relevant DP master segment into PRB segments?
4
Continue with Step 3 (configuration of the PRB segments)
8
Continue with Step 4 (configuration of the bus parameters)
3. Defining the required topology of a PRB segment, determining the required
lengths (cable + collector wire) and the number of vehicles with the help of the
layout, using the PRB Checker to find out whether the configuration data are
permissible. This step must be performed separately for each PRB segment in
every DP master segment.
Prerequisites:
Results from Step 1
-
- Results from Step 2
Prerequisites from Step 2
-
Result:
Is the relevant PRB segment approved by the PRB Checker?
4
All PRB segments in the relevant DP master segment configured?
4
all PRB segments in all DP master segments configured?
4
Continue with Step 4 (configuration of the bus parameters)
8
Continue with Step 3 (configuration of the PRB segments)
8
Continue with Step 3 (configuration of the PRB segments)
4. Adjusting the bus parameters for the DP master segments.
Prerequisites:
All PRB segments in the relevant DP master segment configured
-
Result:
Have the bus parameters in all DP master segments been adjusted?
4
Configuration completed
8
Continue with Step 4 (configuration of the bus parameters)
5. Additional procedures for ensuring the functionality of the application.l
The lengths of the PRB segments computed with the PRB Checker should always be
entered in the circuit manual. When the circuit manual is handed over to the
electricians following configuration, a detailed discussion must be held regarding
cable lengths and structures of the individual PRB segments. The electricians must
follow the configuring engineer's instructions exactly. If that is not possible for
reasons of practicality (cable routes, location of the subdistribution boards and
terminal boxes), the configuring engineer must be informed and must check and,
where applicable, modify the configuration accordingly. The modifications must once
again be briefly discussed with the electricians.
Copyright © Siemens AG 2005 All rights reserved.
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com
6ES7 972-4AA02-0XA0
Version 12/2005
Page 20 of 49