toddp65
Member
Hi All,
I have a micrologix program i created for our small microbrewery glycol cooling cooling and steam heat of various vessel.
I'll try to upload the rslogix program. Under the HLT temp routine the program will function well for a day and then it won't. Despite the actual temp being below the setpoint the valve logic will not enable. It's at a remote location so i have to drive to get it to. The other day I tried to go online and troubleshoot but it asked for a download so i didn't get to see the issue in action. I'll be heading over there later in the week. A power down of the system doesn't solve and oddly the temp okay indicator says it's good when in fact it's still below SP.
Is it a scan issue or something I'm missing?
This is connected to an AB Panelview 800
TIA
I have a micrologix program i created for our small microbrewery glycol cooling cooling and steam heat of various vessel.
I'll try to upload the rslogix program. Under the HLT temp routine the program will function well for a day and then it won't. Despite the actual temp being below the setpoint the valve logic will not enable. It's at a remote location so i have to drive to get it to. The other day I tried to go online and troubleshoot but it asked for a download so i didn't get to see the issue in action. I'll be heading over there later in the week. A power down of the system doesn't solve and oddly the temp okay indicator says it's good when in fact it's still below SP.
Is it a scan issue or something I'm missing?
This is connected to an AB Panelview 800
TIA