1/30/2021 2:30 PM | |
Joined: 1/30/2021 Last visit: 5/11/2022 Posts: 1 Rating: (0) |
Hello Everyone, I am using siemens VFD Power module PM240 and CU250 control unit After that I am facing problem i.e. it shows continuosly cross sign on BOP and set point is given to the drive but didn't run to that RPM (like SP - 1375.5 and actual RPM - 138.5) PLEASE SUGGEST ME WHAT WILL BE REASON ???? ------------------------------------------------------------------------------------------ |
Last edited by: TechSystem at: 01/30/2021 14:31:58Last edited by: Jen_Moderator at: 02/01/2021 10:34:31New subject after splitting |
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2/1/2021 12:04 PM | |
Joined: 3/27/2008 Last visit: 9/12/2024 Posts: 1133 Rating: (142) |
The 'cross sign' shows that the run command has been accepted, and it is running. Check, remove the run command and it will disappear? How are you sending the 'setpoint'? For example; current loop 4/20ma, is the dip switch, to the right of the RDY led, set to the left? please send detail regarding how you are providing the set point. Tractor |
Tractor |
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