IM-P337- 6 9 EMM Issue 2
65
12.1 Read Holding Registers
The following Read Holding Registers are supported by the MVT10:
Table 1 Register Groups
Register Functionality
40,010 to 40,014 Read basic diagnostics
40,101 to 40,114 Read flow meter values in metric units
40,201 to 40,214 Read flow meter values in imperial units
Table 2 Basic Diagnostics
Address Parameter Units Notes
40,010 Alarm status Bit field Refer to Table 7 - Alarm Status
40,011 SxS Device ID N/A
0x0000 – RESERVED
0x0001 – RESERVED
0x0002 – RESERVED
0x0004 – RESERVED
0x0100 – ILVA20 50mm
0x0101 – ILVA20 80mm
0x0102 – ILVA20 100mm
0x0103 – ILVA20 150mm
0x0104 – ILVA20 200mm
0x0105 – ILVA20 250mm
0x0106 – ILVA20 300mm
40,012 Software Version N/A
18 is sw version 0.1.8
200 is sw version 2.0.0
40,013 Test value low 16 bits
1234.0F
Single Precision IEEE 754
This register returns a fixed value to allow
the correct format of register reads to be
checked.
40,014 Test value high 16 bits
12. Appendix
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