10/9/2013 4:05 PM | |
Joined: 1/21/2013 Last visit: 9/4/2024 Posts: 4620 Rating: (707) |
Hi for connection look from page 195: S7-300 CPU 31xC and CPU 31x: Specifications - Siemens SIMATIC S7-300 Getting Started - Commissioning a CPU 31xC: Counting |
Last edited by: Ste39 at: 10/9/2013 4:10 PM |
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10/10/2013 6:00 AM | |
Joined: 9/16/2011 Last visit: 6/20/2024 Posts: 291 Rating: (6) |
Dear Ste39, Gone through the manual, need to clarify two things: 1. I have given the feeding power to the terminal-1 (24V DC) & terminal-20 (0V) of X12 (second module), Is it neccessary to give feeding power to all power feeding terminal i.e. terminal 21 to 24V DC, terminal 30 to 0V DC of X12 etc. 2. Is it nessessary to have DI address 124..126 and DO address 124..125 since in my project I am having 1..3 for DI and 124..125 for DO Reg, Ashish
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Reg, |
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