Software User Manual FRN 1.2 Owner manual
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