12/29/2016 3:38 PM | |
Joined: 4/16/2015 Last visit: 6/3/2024 Posts: 35 Rating: (7) |
S7-1200 ModBus RTU with Sinamics V90 servo drive using PLC module CM1241, ( One Master, and One slave configuration) v90 servo control mode iPOS. I want to write and read servo position data and speed data into corresponding parameters [p2617(0-7), p2618(0-7)]. I have past experience doing the same successfully but with Techo Servo. MB_COMM_LOAD_DB is seems to be OK, because outputs, Done = True, Error= False and Status =0000 Reading data using MB_Master_DB, Inputs EN= ON, REQ= ON, MB_ADDR= 1, Mode=0, Data_Addr=41801, Data_Len=20, Data_Ptr= P#DB5.DBX0.0 INT20 is not responding. When I am setting REQ input on, outputs, Done = False, Busy =true, Error= False and Status =0000. This condition is remains without change I have to stop CPU. please guide. regards Pakplc ------------------------------------------------------------------------------------------ |
Last edited by: CS Moderator at: 12/31/2016 1:06:59 PMNew subject after splitting |
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