General Measure M02 Manual De Usuario página 48

M02 Digital Indicator
first filter）: (1-9 as optional)
0: without filtering
9: strongest digital filtering
F1.7 0 A/D conversion rate: 120,480,960,15,30,60 as optional
F2 Null The second major term of working parameter.
F2.1 01 Scale no., indicator no.
Baud rate of serial port:1200 / 2400 / 4800 / 9600 /
F2.2 9600
19200 / 38400 / 57600
F2.3 Cb920 Serial ports communication mode:
Modbus-RTU：MODBUS RTU mode;
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