Efficient Networks Siemens Sinamics S120 - Manual (Page 499)

Basic information about the drive system
12.7 Examples of replacing components
Drive Functions
Function Manual, (FH1), 07/2007 Edition, 6SL3097-2AB00-0BP4
499
12.7 Examples of replacing components
Note
To ensure that the entire functionality of a firmware version can be used, it is recommended
that all the components in a drive line-up have the same firmware version.
Description
If the type of comparison is set to the highest setting, the following examples apply.
A distinction is made between the following scenarios:
● Component with a different order number
● Components with identical order number
– Topology comparison component replacement active (p9909 = 1)
– Topology comparison component replacement inactive (p9909 = 0)
For p9909 = 1, the serial number and the hardware version of the new replaced component
are automatically transferred from the actual topology into the target topology and then
saved in a non-volatile manner.
For p9909 = 0, serial numbers and hardware versions are not automatically transferred. In
this case, when the data in the electronic type plate match, the transfer is realized using
p9904 = 1 or p9995 = 1.
For the components that have been replaced, the electronic type plate must match as far as
the following data is concerned:
● Component type (e.g. "SMC20")
● Order No. (e.g. "6SL3055–0AA0–5Bxx")
Example: Replacing a component with a different order number
Precondition:
● The replaced component has a different order number
Table 12-11 Example: Replacing a component with a different order number
Action Reaction Comments
• Switch off the power supply
• Replace the defective
component and connect the
new one
• Switch on the power supply
Alarm A01420