Rockwell Automation 1758-RTU202 DataSite Software User Manual FRN 1.2 User Manual
Page 288

Publication 1758-UM002D-EN-P - October 2010
288 Extension Modbus Protocol for DataSite Controllers (1758-FLO)
Command Number 7: Set the Transaction (Contract) Time
Use command number 7 to set the transaction (contract) time. The daily
record will be saved at the contract time every day.
There is no event code for command number 7.
Command Number 8: Read the Transaction (Contract) Time
Use command number 8 to read the transaction (contract time). The daily
record will be saved at the contract time every day.
Parameters for command number 7
Address
Data Type
Attribute
Description
49025
u_short
RW
7
49026
u_short
R
Return code
49027
u_short
W
Reserved
49028
u_int
W
Pass code for user
49030…49034
—
—
Reserved
49035
u_short
W
Contract hour (0…23)
49036
u_short
W
Contract minute (0…59)
49037
u_short
—
Reserved
Return codes for command number 7
Return Code
Description
00
OK
01
Contract hour is invalid
02
Contract minute is invalid
100
Pass code is wrong
Other
Invalid
Parameters for command number 8
Address
Data Type
Attribute
Description
49025
u_short
RW
8
49026
u_short
R
Return code
49027
u_short
W
Reserved
49028
u_int
W
Pass code for user
49030…49034
—
—
Reserved