Communication Specifications - Mitsubishi Electric FR-E8TR Instruction Manual

1.4

Communication specifications

Item
Communication Mitsubishi inverter protocol
protocol (computer link)
Conforming
EIA-485 (RS-485)
standard
Number of
1:N (maximum 32 units), for stations No.
connectable
0 to 31
units
Communication
Selected among 4800/9600/19200/38400/57600/76800/115200 bps.
speed
Control
Asynchronous method
procedure
Communication
Half-duplex system, full-duplex system
method
Terminating
100 Ω (The availability can be switched by terminating resistor switch.)
resistor
20
PRE-OPERATION INSTRUCTIONS
Description
MODBUS RTU protocol
1:N (maximum 32 units), for stations No.
0 to 247
BACnet MS / TP protocol
255 (up to 32 for one segment,
addition with a repeater available)
Selected among 9600/19200/38400/
57600/76800/115200 bps.
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