If it is only S7-200 you use, then try PPI network, is a very good choice and inexpensive.
in s7-200,it's good choice.
Search found 4 matches
- Sun May 16, 2010 2:00 pm
- Forum: SIMATIC system
- Topic: [?]: How to communicate s7-200, CPU 226 to CPU 224
- Replies: 2
- Views: 3348
- Sun May 16, 2010 1:47 pm
- Forum: SIMATIC system
- Topic: [?]: Sinumerik 840DI using PLC Inputs.
- Replies: 2
- Views: 3090
Re: [?]: Sinumerik 840DI using PLC Inputs.
in 840di,system use fc9 process mcp.
in fc9, don't direct use i or q address,use pointer.
so you can't find cycle start or cycle stop address.
you can wirte a prograrm to control db21
in fc9, don't direct use i or q address,use pointer.
so you can't find cycle start or cycle stop address.
you can wirte a prograrm to control db21
- Thu Mar 26, 2009 11:39 am
- Forum: Siemens Hardware & Software
- Topic: [?]: CP5512 without PCMCIA slot or CP5711
- Replies: 9
- Views: 18807
- Thu Jul 17, 2008 6:58 am
- Forum: SIMATIC system
- Topic: [?+]: Problem Microwin 4.0SP6 when connect S7200 CPU226 CN
- Replies: 4
- Views: 6234