Communication Functions (Pr. 117 To Pr. 124); Computer Link Operation (Rs-485 Communication) (Pr. 117 To Pr. 124) - Mitsubishi Electric FR-V560 Instruction Manual

4.14 Communication functions (Pr. 117 to Pr. 124)

4.14.1 Computer link operation (RS-485 communication)
(Pr. 117 to Pr. 124
Used to perform required settings for communication between the inverter and personal computer.
Communication operation can be performed from the PU connector of the inverter by RS-485
communication.
<Communication specifications>
Conforming standard
Number of inverters connected
Communication speed
Control protocol
Communication method
Character system
Stop bit length
Communication
specifications
Check
system
Waiting time setting
For the data codes of the parameters, refer to the data code list in Appendices (page 226).
REMARKS
For computer link operation, set 65520 (HFFF0) as "8888" and 65535 (HFFFF) as "9999".
with without with
Encoder Encoder
Encoder
Torque
Speed
RS-485 Standard
1: N (max. 32 inverters)
Selected among 19200, 9600 and 4800bps
Asynchronous system
Half-duplex system
ASCII (7 bits/8 bits) selectable
Selectable between 1 bit and 2 bits.
Terminator
CR/LF (presence/absence selectable)
Parity check Selectable between presence (even/odd) and absence
Sum check
Presence
Selectable between presence and absence
141
Communication functions (Pr. 117 to Pr. 124)
without Condi-
tional PLC SSC
Encoder
)
Position
4