Modbus register assignment of the ISOMETER®
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isoRW425_D00052_03_M_XXEN / 02.2017
8.1.2.3 R&U = Range and unit
Bit 76543210 Meaning
Unit
- - -00000 Invalid (init)
- - -00001 No unit
- - -00010
- - -00011 A
- - -00100 V
- - -00101 %
- - -00110 Hz
- - -00111 Baud
- - -01000 F
- - -01001 H
- - -01010 °C
- - -01011 °F
- - -01100 Second
- - -01101 Minute
- - -01110 Hour
- - -01111 Day
- - -10000 Month
Range of validity
00XXXXXX Actual value
01XXXXXX The actual value is lower
10XXXXXX The actual value is higher
11XXXXXX Invalid value