ABB DCS alarm appearing.
Please tell me what could be the possible causes of these alarms appearing together:
_ SL_153_2_DIG FAULT FOR MODULE 24
_ SL_153_2_DIG FAULT FOR MODULE 04
Asked 6 years ago
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3
Hello
I doubt it's direct I/O's must be remote i/o's over profibus, "SL_1F3_2" is tag name of profibus slave object. Sounds like there is fault on SL_1F3_2 slave or there is fault on connected I/O module.
Check in system display in HW tree or if you have engineering station access , Find this tag via taglist and cross reference in HW tree in commissioning mode. there you can trace out what and where is fault. Check in HW tree.
Source:
by Sumit Gargav
It's too open question, Please mention which DCS system you are using? and type of I/O's direct or remote i/o's ?
by mohidnabil Rank: 2951 on 2/6/2014 12:10:14 AM | Like (0) | Report
its AC800F freelance ... with direct IOs. and the alarm is
SL_1F3_2_DIG FAULT FOR MODULE 24
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