Simovert Master Drive -Profibus Enabling Running Problem

Engrtalha

Member
Join Date
May 2016
Location
Pakistan
Posts
18
Experts!
Need Help

In My application i have Siemens CPU 316 WITH APPROX 28 PROFIBUS NODES (including Simovert Master Drive -14N.o.s & IM153 & Et200 Module).There are 02 Drives which are running with Single slection from HMI and drive were running normally for weeks but sudden 01 SImovert Master is creating Problem after Enabling.
Problem Detail:Normally drives shows P008
and after enabling one drive is running normally(5.4 Hz approx) while other is showing some values for 1-2 second on Drive Display & slight Motor Movement Physically then stuck or showing 0.000 on display ,mean while other drive is running normally.
Kindly guide me what would be the possible cause for this Drive response problem stuck on 0.000 while other Motor is running.

Task Atempted:Re parameterize drive again but status is same
Changed CUVC card -Reparameterize -Status same
Checked Profibus shield Grounding -OK
Checked Drive Power DC Link -OK -Motor Check OK
Plc status: normal no bus/Communication failure.-Online Status
Drive status Normal

Drive Model #:6SE7023-8TD61-Z
Communication card :CUVC + CBP +T100
Siemes CPU 316

Attached Simover Mster Drive Wiring Diagram
System Topology-Profibus nodes.
Thanks
 
Can you swap the two motors and see if the problem follows the motor?

Or, swap the two drives and see if the problem follows the drive?
MadPoet.
 

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