Software User Manual FRN 1.2 Owner manual

Publication 1758-UM002D-EN-P - October 2010
326 Enron Modbus Protocol for the 1758-FLO DataSite Controller
Meter Run 0
ID variables for 1758-FLO controllers
Register Description Access
3011 Device name character 1. Range: 33…126 R/W
3012 Device name character 2. Range: 33…126 R/W
3013 Device name character 3. Range: 33…126 R/W
3014 Device name character 4. Range: 33…126 R/W
3015 Device name character 5. Range: 33…126 R/W
3016 Device name character 6. Range: 33…126 R/W
3017 Device name character 7. Range: 33…126 R/W
3018 Device name character 8. Range: 33…126 R/W
3019 Contract hour. Range: 0…23 R/W
3020 Current pointer index for event log RO
3021 Current pointer index for alarm log RO
3022…3050 Reserved —
Execution state variable
Register Description Access
3051 Execution state
Bit 0: 0 = Stop, 1 = Run.
Bit 1: 0 = Disable accumulation, 1 = Enable accumulation.
R/W
IMPORTANT
When setting a bit value to the register , you should protect
the other bit values .
Instantaneous input variables
Register Description Access
3052 Calibration flags
Bit 0: Differential pressure or pulse. 0 = No, 1 = Yes.
Bit 1: Static pressure. 0 = No, 1 = Yes.
Bit 2: Temperature. 0 = No, 1 = Yes.
RO