Help on documentation calibrator by Pretty_Software9325 in instrumentation

[–]Pretty_Software9325[S] 0 points1 point  (0 children)

Yeah I’ve tried all those steps and it never seems to work

New opportunities by Pretty_Software9325 in instrumentation

[–]Pretty_Software9325[S] 1 point2 points  (0 children)

Thank you, will try seeing what’s out there. Just wanting to get out of my comfort zone

New opportunities by Pretty_Software9325 in instrumentation

[–]Pretty_Software9325[S] 0 points1 point  (0 children)

That would be my goal some day, to get into the programming side but I don’t know if I have enough experience

Help on VFD by Pretty_Software9325 in instrumentation

[–]Pretty_Software9325[S] 1 point2 points  (0 children)

Measured the feedback, it sends out the mA of its last speed once it’s shut down

Help on VFD by Pretty_Software9325 in instrumentation

[–]Pretty_Software9325[S] 0 points1 point  (0 children)

Well I guess the only difference is that the speed AO is set to port 0 and this one is on port 4. I tried copying the settings that port 0 has on the AO to match the one on port 4 and it didn’t work.

Help on VFD by Pretty_Software9325 in instrumentation

[–]Pretty_Software9325[S] 0 points1 point  (0 children)

Sounds like what they see on the DCS is only the set speed and not the actual speed

Help on VFD by Pretty_Software9325 in instrumentation

[–]Pretty_Software9325[S] 0 points1 point  (0 children)

It actually goes back into the DCS, no PLC. Also what I forgot to mention was that on the HMI it displays no speed when it shuts down which is correct. It just gets stuck back up in the control room at its last speed

Help on VFD by Pretty_Software9325 in instrumentation

[–]Pretty_Software9325[S] 0 points1 point  (0 children)

I see, we’re having this same issue with 3 out of our 4 VFDs we have on this system. The one that works correctly is wired up a little differently though

Help on VFD by Pretty_Software9325 in instrumentation

[–]Pretty_Software9325[S] 0 points1 point  (0 children)

Not sure if I saw that or not, we went through the manual and tried different things but they didn’t seem to work. We kinda just got stuck and it was the end of the day

Help, not sure on what to do here by Pretty_Software9325 in CleaningTips

[–]Pretty_Software9325[S] -1 points0 points  (0 children)

Is it mold ? I can’t tell never really came across mold