Mitsubishi Electric FR-A700 Instruction Manual page 648

Communication operation and setting
Communication specifications
Item
Communication protocol
Conforming standard
Number of inverters connected
Communication speed
Control protocol
Communication method
Communication
specifications
Waiting time setting
Tab. 6-146: Communication specifications
6 - 468
Description
Modbus-RTU protocol
EIA-485 (RS-485)
1 : N (maximum 32 units), setting is 0 to 247 stations
Can be selected from 300, 600, 1200, 2400, 4800, 9600,
19200 and 38400bps
Asynchronous system
Half-duplex system
Character system Binary (fixed to 8 bits)
Start bit 1 bit
Stop bit length Select from the following three types
No parity, stop bit length: 2 bits
Odd parity, stop bit length: 1 bit
Parity check
Even parity, stop bit length: 1 bit
Error check CRC code check
Terminator —
—
Parameter
Related
Parameters
Pr. 549
—
Pr. 331
Pr. 332
—
—
—
—
Pr. 334
—
—
—