7/12/2016 5:00 PM | |
Posts: 1 Rating: (0) |
dear experts, i am facing one problem in Siemens g120 VFD. POWER MODULE: PM240 CONTROL MODULE : CU240E and the problem is digital values are accessing. means if i am changing the values of digital inputs the digital inputs status table is not updating(r721, r722 & r7230.)now iam not able to start my drive in Auto mode. in Hand mode system is running by BOP. i kept p490 is in 0 only. i tried to give input signal by 24 dc & with DI COM also. but it is not working. please suggest me the ways to resole the issue. thankyou
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Last edited by: Min_Moderator at: 7/13/2016 10:25:56 AMNew subject after splitting |
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7/13/2016 8:53 AM | |
Joined: 3/31/2015 Last visit: 1/26/2024 Posts: 175 Rating: (16) |
Did you connect DI COM with GND (if supplying DIs from 24V)? |
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