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Commissioning Modbus RTU VFD G120

10/23/2023 9:39 PM	Rate (0)
AutoGen_8091906 Posts: 5 Rating: (0)	Hello everyone, I am configuring a CU250S-2 USS control unit, modbus RTU, to be controlled by a delta PLC. The parameters configured in the drive are these P2020 = 7 (19200 Baud) P2021 = 1 (Slave 1) P2022 = 2 P2023 = 127 P2024 = [0] 1000 [1] 0 [2] 0 P2030 = 2 (modbus) P2040 = 0 At the moment I can read the parameters 40343 Output voltage 40342 Output Frequency 40344 Intermediate circuit voltage I have not been able to start the drive, since I do the following: 1) 40100 -> 16#04FE Reset 2) 40101 -> 1638 Frequency Setting 3) 40101 -> 16#047F start-up The drive does not start, there is no error, I already tried Stop and Start but I don't know what it could be. If anyone knows about this, I would appreciate it.
AutoGen_8091906 Posts: 5 Rating: (0)
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10/27/2023 10:08 AM	Rate (0)
Jen_Moderator Posts: 8171 Rating: (174)	Closed cause question posted twice. The second thread with the subject Plc delta as228t modbus rtu communication with g120 drive is published within the conference SINAMICS G. Best regards, Jen_Moderator
Jen_Moderator Posts: 8171 Rating: (174)
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