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Hello all. I'm having issues communicating with Schneider PM800 meters. Protocol is Modbus RTU, unit address is '001', baud is 9600, parity is 'none', Cat6 comm. line is wired and terminated (no ground though) to 3 daisy-chained remote-display meters. Modbus/SNMP bridge talks but I only receive errors and/or '0' for data from meters that have load indicated. I've tried both Integer and Floating Point, 1, 2 and 3 meters, Comm 1 and Comm 2 but nothing.
I'm out of ideas. If anyone has any experience with these I'd appreciate any suggestions.
Thanks in advance.
I'm out of ideas. If anyone has any experience with these I'd appreciate any suggestions.
Thanks in advance.