Detailed Explanation Of Commands - Direct Addressed Commands; 0X01 - Get Version - Fronius IG-TL Serie Manual De Instrucciones

Detailed Explanation of Commands - Direct
Addressed Commands
The '0x01 - Get version' command is only available as a directly addressed command
0x01 - Get versi-
for system versions with up to 100 inverters via RS 422. This command is available as a
on
broadcast command for all other system versions.
The '0x01 - Get version' command shows the current software version of the inverter
(control board) and the current interface protocol version.
Byte type shows which inverter responded to the query.
Important This command is used to query the interface protocol version and control
board software version from only one inverter. It is not a broadcast command.
Query:
Start
Response:
Start
IFC - Release
Display in the byte type
0x04 Up to 100 inverters via RS 422 (Fronius IG Plus)
0x05 Up to 100 inverters via RS 422 (Fronius IG TL)
The device type of the addressed device is displayed using the '0x02 - Get device type'
0x02 - Get device
command.
type
Query for inverter:
Start Length Device / Option Number
Response:
Start Length Device / Option Number
Query for sensor cards:
Start Length Device / Option Number
Response:
Start Length Device / Option Number
Length Device/Option Number Command Checksum
0x00 0x01 0 - 99
Length Device / Option Number Command Type
0x08 0x01 0 - 99
SW - Major SW - Minor
Description
0x00 0x01 0 - 99
0x01 0x01 0 - 99
0x00 0x02
0x01 0x02 0 - 9
0x01
IFC - Major
0x01
SW - Release SW - Build
Command Checksum
0x02
Command Type Checksum
0x02
Command Checksum
0 - 9 0x02
Command Type Checksum
0x02
43
IFC - Minor
Checksum