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G120 Modbus communication

11/30/2012 8:20 AM	Rate (0)
javed88 Silver Member Joined: 7/19/2011 Last visit: 12/17/2025 Posts: 262 Rating: (5)	Hie to all I am having a G120 Drive with CU 240B-2 and BOP. i want to set a modbus communication between drive to a device. Can any one can tell what are the things to be done in drive to set a modbus communication.
	JAVED AKHTAR
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11/30/2012 7:06 PM	Rate (0)
Bakaro Regular Member Joined: 3/22/2011 Last visit: 5/30/2025 Posts: 5 Rating: (0)	Hello, Download this document: Inverter with CU240B-2 and CU240E-2 Control Units Operating Instructions, 01/2011, FW 4.4, A5E02299792B AB and see this topics : 6.2.2.9 Time-out and othe errors....................................134 6.2.3 Communication over Modbus RTU............................................................................................137 6.2.3.1 Setting the address ....................................................................................................................138 6.2.3.2 Basic settings for communication ..............................................................................................138 6.2.3.3 Modbus RTU telegram...............................................................................................................139 Regards

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11/30/2012 7:25 PM	Rate (0)
dchartier Grandmaster Joined: 9/27/2006 Last visit: 1/8/2026 Posts: 12479 Rating: (2722)	Hello Javed; Simply to complete Bakaro's excellent post, you can find the manual here: SINAMICS G120 Inverter with CU240B-2 and CU240E-2 Control Units Hope this helps, Daniel Chartier

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