Regarding the SAMSON control valve
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During the debugging this afternoon, I encountered the control valves of type SAMSON 3730-2/3/4/5; the wiring has just been completed, and the gauge on the on-site valve positioner shows M 0 7. I don’t know what this is; I was wondering if anyone knows. On-site, I removed the wires and reconnected them, but it’s still the same issue. Could it be that the wiring is incorrect? Or do I need to press the INIT button to activate all the configuration parameters? I pressed it on-site as well. Still M 0 7
The poster is using a Samson 3730 series locator; you can use a HART communicator to check what M07 means.