Connection lost with CP 243-1

mulderm

Member
Join Date
Jun 2003
Location
Netherlands
Posts
298
Hello,

I have a Siemens s7-200 plc (CPU222) and a CP 243-1 ethernetmodule.
Most of the time when I will going online using MicroWin I get no
connection with the CP 243-1 and sometimes I get good connection.
When I going to the communications option and I click on the refresh than sometimes I get "unknow" adres and "not connected".
The leds on the CP 243-1: Run and Link leds are green.
When I using a ping command always I get response from the
CP 243-1.
The cable is correct.
When sometimes I have connection (led cfg is yellow) then the
communication stay's good.
When I going offline and try online again then there is again no
connection.
Who recognise this problem?

Greetings,

mulderm
 

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