Station Number In Eeprom - Siemens SIMATIC Distributed I/O System DP/ASi Link Manual

4.3.3

Station Number in EEPROM

Default station
The DP/ASi link is supplied to you with the default station number,126, in
number the EEPROM. The DIP switch block is set ex works so that the station num-
ber in the EEPROM is valid. You have to modify this station number either
by using the ET 200 Handheld or by means of the DP master.
Modifying station If you use the station number set in the EEPROM, you have to modify the
numbers
default station number, since one DP slave at most may exhibit this number.
You can modify this station number either on your SIMATIC with
FB IM308C (FKT = CS) or the ET 200 Handheld. The procedure is described
in the Distributed I/O System ET 200 manual. Note that any modification of
the address can be saved only if the ASi power supply is turned on.
Note that any modification of the address can be saved only if the ASi power
supply is turned on.
Note
If you modify the station number with FB IM308C, you must have config-
ured the new station number and notified it to the IM 308-C via the memory
card.
Should you attempt to assign to the DP/ASi link a station number that is un-
known to the IM 308-C, an error message is issued in FB IM308C. Assign
only defined station numbers.
Deleting station
In special cases you have to set the address of the DP/ASi link to the default
numbers address of 126.
Proceed as follows at this stage:
Distributed I/O System DP/ASi Link
EWA 4NEB 710 6055-02b
Set switch 8 to "Off" and perform a cold start.
Installing and Wiring the DP/ASi Link
4-13