4/22/2016 9:45 PM | |
Joined: 7/26/2009 Last visit: 6/19/2024 Posts: 16 Rating: (0) |
Hello to all I have the same problem with a fail safe system s7 417-5H and analog input modules with Redundancy. When the Diagnostic feature of module is enabled , The whole channel is disabled. but When this feature is turned off, the fault LED of main module Channels are green, but the fault LED of redundant module Channels turns to red. and cyclic redundancy error appears on diagnostic window of module. Please guide me how can I configure fail safe Analog Cards , ------------------------------------------------------------------------------------------ |
Last edited by: Min_Moderator at: 4/25/2016 9:03:41 AMNew subject after splitting |
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4/24/2016 7:46 AM | |
Joined: 7/26/2009 Last visit: 6/19/2024 Posts: 16 Rating: (0) |
thanks for you replay. But the channels are disabled and i receive zero on channel. |
4/26/2016 8:38 AM | |
Joined: 7/26/2009 Last visit: 6/19/2024 Posts: 16 Rating: (0) |
dear vijay, thanks for your replay. To check the current value in input channels of modules, I configured a fixed 12 mA on transmitter in the field and I recieved 12 mA on both input channels. but the same error exist. by the way for connecting one sensor to two AI Channels, I used D5014 GMI Duplicator . I attache the errors on modules with Group Diagnostics option Enable . AttachmentWith Diag enable.zip (302 Downloads) |
Last edited by: sina20795 at: 4/26/2016 8:49:33 AM |
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