Communication Protocol And Parameter - General Measure Checkweigher User Manual

7 Communication protocol and parameter

The device can communicate by RS232/RS485 selectable serial port and support
Modbus communication protocol. Initial setting is RS232 serial port.
Communication protocol address as follows:
Function
address
0100 Current product identity
0108 Stable-determination range
0114 Product length
0116 Nominal weight
0118 Upper deviation
0120 Lower deviation
0126 Tare
0130 Weighing belt velocity
Distance between end of weighing platform and centre of
0134
over rejector
Distance between end of weighing platform and centre of
0136
under rejector
Distance between end of weighing platform and centre of
0138
fail rejector
0142 Overweight reject time
0144 Underweight reject time
0146 Fail reject time
0150 Dynamic compensation coefficient
0158 Total batches
0160 Pass batches
0162 Consecutive reject batches
Read-only register（Function code 0x03）
0600 Real-time weight
0602 Current weight (Weight displayed)
0604 Sampling label
0606 Sum weight
0608 Sum times
0610 Pass sum weight
0612 Pass sum times
0614 Pass average weight
0616 Percentage of pass
0622 Over reject sum weight
0624 Over reject sum times
0626 Under reject sum weight
0628 Under reject sum times
0678 Throughput, unit: p/min
0682 Error code
0684 Average weighing result of latest 50 times
Description
4 bytes read-write
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