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Recent content by lulectrical

  1. lulectrical

    SLC 500 analog controls

    the purge, pilot solenoid, uv scanner, block & bleed and the like are all managed externally by a flame safeguard controller. All the safeties are kosher. I read up on the PID controller as soon as I got a hold of the rockwell manual though and it seems pretty straight forward. It may just be a...
  2. lulectrical

    SLC 500 analog controls

    Hey. I am just not too familiar with the PID controller in the software. We had a schiele S-400 in an industrial clothes dryer Die on us, and instead of trying to monkey with it we thought we'd replace it with a PLC we could program. The PID is just for modulating the gas valve based on the...
  3. lulectrical

    SLC 500 analog controls

    Hey I was wondering if you guys had any genius ideas on controlling a modulating gas valve using an analog input on an SLC 500 PLC

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