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5.3.6 Timing
5.3.7 Response time.
Modbus response time from reception of the last character
to the transmission of the 1st character in its reply is less
than 200 msec.
RTU frame timing :
The message starts with an interval of at least 3.5 character
times.
Following the last transmitted character, a similar interval
of a least 3.5 character times marks the end message.
The entire message frame must be transmitted as a
continuous stream.
5.3.8 Codes Supported
Function 3 (03 hex) Read holding registers. (4X)
Function 4 (04 hex) Read input registers. (3X)
Function 16 (10 hex) Preset Multiple register. (4X)
Function 17 (11 hex) Report slave ID
Function 30 (1E hex) Modbus register order Write
Function 31 (1F hex) Modbus register order Read
BROADCAST is not supported and this command does not
cause the slave to respond to the master.
M560AT~1.PM5
01/08/101, 12:52
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