[?]: is it possible redundancy with 2 * CP341 ?

sttrue88 · Post by **sttrue88** » Mon Jun 25, 2007 8:38 am

hi FRIENDS,
I have a question about CP341,is there possiblitiy to have redundancy with 2 * CP341 ?is siemens has a solution for redundancy of 2*CP341 ?

Thanks

ST

Post by **CoMod** » Mon Jun 25, 2007 8:57 am

S7-3** not support redundancy.
For S7-4* you can use Y-Link for non redundant module.
http://support.automation.siemens.com/W ... n/19951154

sttrue88 · Post by **sttrue88** » Mon Jun 25, 2007 9:27 am

The exact meaning of my question is if i use 2 *CP341 in ET200M rack,and this rack is connected to S7400H via 2 profibus line,can i use this CP in redundant mode to connect another brand device that device has 2 RS485 interface?I mean is there possibility to use this CP's in redundant mode ?
is there special programming for this issue ?
is it possible ?

Thanks in Advance

ST

rataman · Post by **rataman** » Sun Jul 01, 2007 1:28 am

A friend of mine did that last year, the system uses s7-414h and et200m racks for peripherals, and two cp341 with modbus dongles. You must try to configure hardware in hwconfig.

sttrue88 · Post by **sttrue88** » Sun Jul 01, 2007 10:07 am

Dear Dirend,
I did it exactly but about redundancy there is no place for making redundant CP in HW config.
any way thaks for helping me.

Post by **CoMod** » Sun Jul 01, 2007 12:03 pm

I think, that to you will have to use a program method for reservation of this module.
See right bottom corner

It does not contain bookmark Redundancy