Siemens Sinamics S120 Function Manual page 743

Example: (p9909 = 0) Replacing a defective component with an identical order number
Precondition:
● The replaced component has an identical order number
● Topology comparison component replacement inactive p9909 = 0.
Table 12- 13 Example: Replacing a Motor Module
•
•
•
•
The component has been successfully replaced.
Example: Replacing a Motor Module/Power Module with a different power rating
Preconditions:
● The replaced power unit has a different power rating
● Vector: Power rating of the Motor Module/Power Module not greater than 4 * motor
Table 12- 14 Example: Replacing a power unit with a different power rating
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•
•
Drive functions
Function Manual, (FH1), 01/2012, 6SL3097-4AB00-0BP2
Action
Switch off the power supply
Replace the defective
component and connect the
new one
Switch on the power supply
Set p9905 to "1"
current
Action
Switch off the power supply
Replace the defective
component and connect the
new one
Switch on the power supply
Basic information about the drive system
12.8 Examples of replacing components
Reaction
Alarm A01425
•
Alarm disappears
•
The serial number is copied
•
to the target topology
Reaction
Alarm A01420
•
Remark
The serial number is stored in
the RAM of the Control Unit and
has to be copied to the non-
volatile memory with p0977 = 1
and p0971 = 1. As an
alternative, STARTER can be
used to backup data with a RAM
to ROM operation.
Remark
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