Ron Beaufort
Lifetime Supporting Member
see if the figures below help ...
I didn't say "dipswitches" - the settings in the IFE are made with jumpers ... you have to take the 1771-IFE module apart to see them ...
even if you have the Setup Screen (shown below) set up for Differential, the jumpers INSIDE the 1771-IFE input module must be set up correctly too ... if not, your data won't be correct ...
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Didn't see any dipswitches on the OFE and the IFE.
I didn't say "dipswitches" - the settings in the IFE are made with jumpers ... you have to take the 1771-IFE module apart to see them ...
The 1771-IFE is set for differential as that is how the AOs are wired to the AIs (i.e. 2 OFEs for every IFE).
even if you have the Setup Screen (shown below) set up for Differential, the jumpers INSIDE the 1771-IFE input module must be set up correctly too ... if not, your data won't be correct ...
.
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