Download ModBus RTU - Comet System, s.r.o.

Address change with using of command „T#<new address>“ is permitted for first ten
seconds after power up only! Trying to change address latter brings write error
message (protection of random address change during activity). This command can
be used when the communication bus is connected with one device only (no other
devices connected to bus)!
Device identification
Request for device type:
T<address>?
example: TA?
Device response
*<address><Identification><cr> example: *A T7410 0233
< Identification > “Txxxx ... device type, 0233 ... FW version
<CR> character 0xD or 13 dec – End Of Line
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IE-SNC-ProtocolsTxxxx-08