Page 4 • MNFL003 ║ Issue/Rev. 0.1 (9/13)
4.6 – Query Responses .............................................................................................................................................................. 27
4.61 – Byte Count ....................................................................................................................................................................... 27
4.62 – Data Register................................................................................................................................................................... 27
4.7 – 01 Read Relay Status........................................................................................................................................................ 28
4.8 – 02 Read Input Status ......................................................................................................................................................... 29
4.9 – 03 Read Holdings Registers .............................................................................................................................................. 30
5.0 – 04 Read Input Registers .................................................................................................................................................... 31
5.1 – 05 Force Single Relay ....................................................................................................................................................... 31
5.2 – 06 Preset Single Register .................................................................................................................................................. 32
5.3 – 15 (0F Hex) Force Multiple Relays .................................................................................................................................... 33
5.4 – 16 (10 Hex) Preset Multiple Registers ............................................................................................................................... 34
5.5 – Exception Responses ........................................................................................................................................................ 35
5.6 – How to access 64-bit information using Modbus when Modbus will only read 32-bit information ..................................... 36
6 – Related Publications .......................................................................................................................................................... 37
microFlow.net Liquid Modbus Communications Manual Table of Contents