Page 32 • MNFL003 ║ Issue/Rev. 0.1 (9/13)
An example of a request to force relay 150 ON in microFlow.net Liquid 17 appears
below: (Reset User Alarm #9)
Query
Field Name Example (Hex)
microFlow.net Liquid Address 11
Function 05
Relay Address Hi 00
Relay Address Lo 96
Force Data Hi FF
Force Data Lo 00
Error Check (CRC) --
Response
An echo of the query, returned after the relay status has been forced, indicates a normal
response.
An example of a response to the preceding query appears below:
Response
Field Name Example (Hex)
microFlow.net Liquid Address 11
Function 05
Relay Address Hi 00
Relay Address Lo 96
Force Data Hi FF
Force Data Lo 00
Error Check (CRC) --
5.2 06 Preset Single Register
Description
Presets a value into a single holding register.
Query
The query message specifies the register reference to be preset. Registers are ad-
dressed starting at zero. The requested preset value is specified in the query data field.
An example of a request to preset register 1 to 0x0003 (hex) in microFlow.net Liquid
17 appears below:
Query
Field Name Example (Hex)
microFlow.net Liquid Address 11
Function 06
Register Address Hi 00
Register Address Lo 01
Preset Data Hi 00
Preset Data Lo 03
Error Check (CRC) --
microFlow.net Liquid Modbus Communications Manual Appendix
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