Rockwell Automation 1758-RTU202 DataSite Software User Manual FRN 1.2 - Manual (Page 290)

Publication 1758-UM002D-EN-P - October 2010
290 Extension Modbus Protocol for DataSite Controllers (1758-FLO)
There is no event code for command number 9.
Command Number 10: Read the Input Signal Test
Use command number 10 to read the signal test settings and test values.
Return Codes for Command number 9
Return Code Description
00 OK
01 Meter run is invalid
02 The value for differential pressure or pulse tested is invalid
03 The value for static pressure tested is invalid
04 The value for temperature tested is invalid
100 Pass code is wrong
Other Invalid
Parameters for command number 10
Address Data Type Attribute Description
49025 u_short RW 10
49026 u_short R Return code
49027 u_short W Meter run (0…7)
49028 u_int W Pass code for user
49030…49034 — — Reserved
49035 u_short R Whether differential pressure or
pulse is tested.
0: No test
1: Test
49036 u_short R Whether static pressure is tested.
0: No test
1: Test
49037 u_short R Whether temperature is tested.
0: No test
1: Test
49038 float R Test value for differential pressure
or pulse
49040 float R Test value for static pressure
49042 float R Test value for temperature