Rockwell Automation 1758-RTU202 DataSite Software User Manual FRN 1.2 - Manual (Page 309)

Publication 1758-UM002D-EN-P - October 2010
Extension Modbus Protocol for DataSite Controllers (1758-FLO) 309
Command Number 22: Get Daily History
Use command number 22 to get daily history data.
Parameters for command number 22
Address Data Type Attribute Description
49025 u_short RW 22
49026 u_short W Return code
0: OK
49027 u_short W Meter run (0…7)
49028 u_int W Pass code for user
49030 u_short W Start date index (1…35).
1: Yesterday
2: The day before yesterday
49031 u_short W Number of records you want to
get (1…8)
49032…49034 — — Reserved
Registers for record 1 of daily history data
Address Data Type Attribute Description
49035 u_char[0] R Year (storage time)
u_char[1] Month (storage time)
49036 u_char[0] R Day (storage time)
u_char[1] Hour (storage time)
49037 u_char[0] R Minute (storage time)
u_char[1] Second (storage time)
49038 u_short R Unit of measurement
0: U.S.
1: Metric
49039 float R Average static pressure
49041 float R Average temperature
49043 float R Average differential
pressure/average pulse
49045 float R Density
49047 float R Accumulated run time
49049 float R Daily base volume of flow rate
49051 float R Daily flowing volume of flow rate
49053 float R Daily mass volume of flow rate
49055 float R EXT (AGA3)/
Uncorrected volume (AGA7)