Command request
The table below describes a Modbus command request:
|
Slave Number |
Function Code |
Command block |
CRC |
|
|---|---|---|---|---|
|
Register Address |
Command Description |
|||
|
1 – 247 |
16 |
5250 (up to 5374) |
The command is made of a command number and a set of parameters. See the detailed description of each command in the command list. NOTE: All the reserved parameters can be considered as any value,
e.g. 0.
|
Checking |
The command result can be obtained by reading registers 5375 and 5376.
The table below describes the Command result:
|
Register Address |
Content |
Size (Int16) |
Data (example) |
|---|---|---|---|
|
5375 |
Requested Command Number |
1 |
2008 (Set Tariff) |
|
5376 |
Result Command result codes:
|
1 |
0 (Valid Operation) |