5/9/2017 12:53 PM | |
Joined: 2/29/2016 Last visit: 5/5/2023 Posts: 3 Rating: (0) |
Hi HH, I have programmed for Redundant system. For DI, DO & AI is working fine. But in AO i am not getting proper value. With 4 to 20 mA configuration of AO , initially i am getting 2 mA in primary & 2 mA in secondary module which is correct. But when i am injecting count equivalent to 8mA then i am getting 8 mA in primary module & still 2 mA in secondary module hence i am not able to establish redundancy for AO. i have done programming in OB 35 as below where i have doubt that something is wrong. Can u please provide me proper programming for AO or a sample project for the same CALL "RED_IN" , DB450 RETURN_VAL:= EXT_INFO := L MW 1000 T QW 512 L MW 1002 T QW 514 CALL "RED_OUT" , DB451 RETURN_VAL:= EXT_INFO := If u can please provide sample project it will be very helpful to me. Thanks, Afroz ------------------------------------------------------------------------------------------ |
Last edited by: Min_Moderator at: 5/10/2017 12:49:49 PMNew subject after splitting |
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