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RS232 ASCII interface to Metler Toledo 3200-S

5/14/2010 2:00 PM	Rate (0)
carson218 Posts: 7 Rating: (0)	Hi, I am looking for example logic(preferably ladder) for interfacing between RS232 comms (ASCII)and Metler Toledo 3200-S weigh scale. I have started to look at the Siemens PTP comms blocks but not really sure where to start with regards to deciphering message back from weigh scales. I am only interested in command SIR - Send Weight Immediately and repeat. Many thanks in advance, Nicky.
carson218 Posts: 7 Rating: (0)
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5/18/2010 11:06 AM	Rate (0)
little holmes Experienced Member Joined: 12/9/2009 Last visit: 4/18/2024 Posts: 156 Rating: (11)	Hello, Do you have an seriell S7-300 or S7-400 CP to use the ASCII protocoll for communication to Metler Toledo???? I have found an articel in Service & Support Portal. It describes what should you watch out for when receiving data with ASCII drivers via serial S7-300/400 CPs: http://support.automation.siemens.com/WW/view/en/6894849 Perhaps it helps you. Good Luck Little Holmes

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