Service and maintenance
7.4 Replacing a module
CP 343-1
Manual, 12/2018,
C79000−G8976−C201
-08
61
The CP 343-1 (EX30) can be used along with a dummy module SM370
(6ES7
370-0AA01-0AA0) in any double width slot of an existing S7-300 rack. The SM370
dummy module has a switch on the rear that you need to set to the position "NA" in this
case.
Interface in the user program
Note
Remember that if you replace a module, you must only use the blocks permitted for the
configured CP type on the SEND/RECEIVE interface in the user program. It is advisable to
always use the current block versions.
If you use the module described here as replacement for the modules listed below, the
blocks listed following this list must be used:
Modules used:
•
6GK7
343-1EX10-0XE0
•
6GK7
343-1EX11-
0XE0 configured as 6GK7
343-1EX10-0XE0.
Block versions to be used:
•
AG_SEND (as of V4.2)
•
AG_RECV (as of V4.7)
•
AG_LOCK (as of V4.0)
•
AG_UNLOCK (as of V4.0)
Note
Always use
the latest block versions for new user programs. You will find information on the
current block versions and the current blocks for downloading on the Internet under:
Link: (
https://support.industry.siemens.com/cs/ww/en/ps/15342/dl
Module replacement
Please follow the procedure below when replacing an older module with the module
described here:
Содержание SIMATIC NET CP 343-1
Страница 8: ...Preface CP 343 1 8 Manual 12 2018 C79000 G8976 C201 08 ...
Страница 30: ...Requirements for use 3 3 Programming CP 343 1 30 Manual 12 2018 C79000 G8976 C201 08 ...
Страница 34: ...LEDs CP 343 1 34 Manual 12 2018 C79000 G8976 C201 08 ...
Страница 64: ...Service and maintenance 7 4 Replacing a module CP 343 1 64 Manual 12 2018 C79000 G8976 C201 08 ...
Страница 78: ...Index CP 343 1 78 Manual 12 2018 C79000 G8976 C201 08 ...