tyrrellsystems / node-red-contrib-serial-modbus

This node is now maintained from @leifnel's fork
https://github.com/leifnel/node-red-contrib-serial-modbus
Apache License 2.0
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intermittent CRC errors #22

Open nconder opened 6 years ago

nconder commented 6 years ago

Im having intermittent CRC errors and do not know what is causing it.

Modbus Registers starts on page 44 https://nubes.xds.com/index.php/s/XY7cfCV9WMUyhBf

24 Aug 09:48:31 - [info] [modbusSerialConfig:flowmeter] Error: Error: Timed out 24 Aug 09:48:35 - [info] [debug:d67083a8.70b5f] <Buffer 00 00> 24 Aug 09:48:40 - [info] [modbusSerialConfig:flowmeter] Error: Error: CRC error 24 Aug 09:48:45 - [info] [debug:d67083a8.70b5f] <Buffer 00 00> 24 Aug 09:48:50 - [info] [modbusSerialConfig:flowmeter] Error: Error: CRC error 24 Aug 09:48:55 - [info] [modbusSerialConfig:flowmeter] Error: Error: CRC error 24 Aug 09:49:00 - [info] [debug:d67083a8.70b5f] <Buffer 00 00> 24 Aug 09:49:05 - [info] [modbusSerialConfig:flowmeter] Error: Error: CRC error 24 Aug 09:49:10 - [info] [modbusSerialConfig:flowmeter] Error: Error: CRC error 24 Aug 09:49:15 - [info] [modbusSerialConfig:flowmeter] Error: Error: CRC error 24 Aug 09:49:20 - [info] [modbusSerialConfig:flowmeter] Error: Error: CRC error 24 Aug 09:49:25 - [info] [modbusSerialConfig:flowmeter] Error: Error: CRC error 24 Aug 09:49:30 - [info] [modbusSerialConfig:flowmeter] Error: Error: CRC error 24 Aug 09:49:35 - [info] [modbusSerialConfig:flowmeter] Error: Error: CRC error 24 Aug 09:49:40 - [info] [modbusSerialConfig:flowmeter] Error: Error: CRC error 24 Aug 09:49:45 - [info] [modbusSerialConfig:flowmeter] Error: Error: CRC error 24 Aug 09:49:50 - [info] [modbusSerialConfig:flowmeter] Error: Error: CRC error

[{"id":"91e816d4.79adc8","type":"tab","label":"Flow 4"},{"id":"435c0d14.fcbb04","type":"debug","z":"91e816d4.79adc8","name":"","active":true,"console":"true","complete":"payload","x":830,"y":270,"wires":[]},{"id":"7775fdd0.3a7cc4","type":"modbusSerial in","z":"91e816d4.79adc8","port":"be9640a2.2c666","slaves":"1","start":"572","count":"1","dtype":"holding","period":"5","topic":"flow","name":"","x":470,"y":270,"wires":[["435c0d14.fcbb04"]]},{"id":"be9640a2.2c666","type":"modbusSerialConfig","z":"","port":"/dev/ttyUSB0","baud":"9600","data":"8","parity":"none","stop":"1","name":"flowmeter"}]