need help to test a et200s

mansoreh

Member
Join Date
Apr 2004
Posts
17
HI FOLKS
I am trying to test a simple profibus network it consists of
a cpu 314ifm and cp 342-5 and a et200s(I attached its painted picture
by a great artist!!!and also my test program for it)
I wrote a program with simatic manager v5.2 for testing it but I can not do it
is it possible for sb to send me a simple test program for testing these moudles?
(just read an input and write an output)
my email:[email protected]

CPU 314 IFM(6ES7 314-5AE03-0AB0) V1.2
CP 342-5(6GK7 342-5DA02-OXE0) V5.2

ET200S:
IM151-1 (6ES7 151-1AA03-0AB0)
PM-E 24VDC(6ES7 138-4CA00-0AA0)
4 DI 24VDC(6ES7 131-4BD00-0AA0) I USE 3 PEACES
4 DO 24VDC(6ES7 132-4BD00-0AA0) I USE 2 PEACES
 
Last edited:
You have inserted the DP_SEND and DP_RECV blocks in the user program.
It should not be necessary with a CP343-5 with a firmware version higher than 4 (according to the help text in STEP7). Try to remove the DP_SEND and the DP_RECV blocks.
 
hi
I use cp342-5 not cp343-5(i am using profibus)and I ,ve heard that
when we use a cp we can not use i/o of ET200 directly and we should use fc send and recive(if we use a cpu with dp e.g cpu315 2dp
we can address profibus moudle directly )
 
I have never used CP343-5, so I may be wrong.
But look in the help text for DP_SEND and DP_RECV. For DP_SEND it says:
Remember that the DP_SEND function must be called at least once on the DP slave in the user program. (Note: This does not apply to newer CP types! Please note the information in the CP manual).
It then specifically mentions 6GK7342-5DA02-0XE0 version 1 or higher with firmware v. 4 or higher.
 

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