Rockwell Automation 1758-RTU202 DataSite Software User Manual FRN 1.2 - Manual (Page 308)

Publication 1758-UM002D-EN-P - October 2010
308 Extension Modbus Protocol for DataSite Controllers (1758-FLO)
There is no event code for command number 20.
Command Number 21: Reset Accumulation
Use command number 21 to clear accumulation to zero for one meter run.
There is no event code for command number 21.
Return codes for command number 20
Return Code Description
00 OK
01 Meter run is invalid
100 Pass code is incorrect
Other Invalid
Parameters for command number 21
Address Data Type Attribute Description
49025 u_short RW 21
49026 u_short R Return code
49027 u_short W Meter run (0…7)
49028 u_int W Pass code for user
Return codes for command number 21
Return Code Description
00 OK
01 Meter run is invalid
100 Pass code is incorrect
Other Invalid