SIMATIC S7-200/300/400, Step7, PCS7, CFC, SFC, PDM, PLCSIM,
SCL, Graph, SPS-VISU S5/S7, IBHsoftec, LOGO ...
-
zajabbar
- Posts: 4
- Joined: Sun Oct 26, 2008 9:48 am
- Location: Saudi Arabia
Post
by zajabbar » Tue Apr 21, 2009 1:35 pm
Hello all.
I have a FM350-2 and reading count value good
i need to change the value of each counter .
can help pls
best regards
-
weijah
- Posts: 21
- Joined: Wed Mar 22, 2006 8:51 am
- Location: Europe
Post
by weijah » Wed Apr 22, 2009 7:05 pm
i dont understand .what do you want to change ?
-
zajabbar
- Posts: 4
- Joined: Sun Oct 26, 2008 9:48 am
- Location: Saudi Arabia
Post
by zajabbar » Thu Apr 23, 2009 6:21 am
as you know FM 350-2 can read from 8 encoders and when the cpu of the plc turn off for any reason all counters will be 0
thats whay i need to reload xxxx value for each counters .
best regards
-
weijah
- Posts: 21
- Joined: Wed Mar 22, 2006 8:51 am
- Location: Europe
Post
by weijah » Thu Apr 23, 2009 8:48 am
i never this function before.but i read the manual for the fm350-2 and you can use the fc cnt2_wr ( fc 3 ) from the biblothek fm_cntli.with this fc you can write values to every channel of the counter card.