N) Communication Operation Parameters - Mitsubishi Electric FR-F800 Series Instruction Manual

5.12
Purpose
To start operation via
communication
To communicate via PU connector
To communicate via RS-485
terminals
To Communicate using USB (FR
Configurator2)
To connect a GOT
To back up the data of parameter
settings and PLC function to the
GOT
5.12.1 Wiring and configuration of PU connector
Using the PU connector as a computer network port enables communication operation from a personal computer, etc.
When the PU connector is connected with a personal, FA, or other computer by a communication cable, a user program can
run and monitor the inverter or read and write to parameters.
 PU connector pin-outs
Pin number
1
2
3
4
5
6
7
8
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(N) Communication operation parameters

Initial setting of operation via
communication
Initial setting of computer link
communication (PU connector)
Initial setting of computer link
communication (RS-485 terminals)
MODBUS RTU communication specification
BACnet MS/TP protocol
USB communication
GOT automatic recognition
Backup/restore
Name
SG Earth (ground) (connected to terminal 5)
— Operation panel power supply
RDA Inverter receive+
SDB Inverter send-
SDA Inverter send+
RDB Inverter receive-
SG Earth (ground) (connected to terminal 5)
— Operation panel power supply
search engine
Parameter to set
P.N000, P.N001,
P.N013, P.N014
P.N020 to P.N028
P.N030 to P.N038
P.N002, P.N030,
P.N031, P.N034,
P.N080,
P.N030, P.N031,
P.N050 to P.N054
P.N040, P.N041
P.N020, P.N030
P.N110, P.N111
Inverter
(Receptacle side)
Front view
8 to 1
Description
5.12 (N) Communication operation parameters
Refer
to
page
Pr.549, Pr.342,
500
Pr.502, Pr.779
Pr.117 to Pr.124
505
Pr.331 to Pr.337,
Pr.341
Pr.539, Pr.331,
Pr.332, Pr.334, 520
Pr.343,
Pr.331, Pr.332,
Pr.390, Pr.726 to 533
Pr.729
Pr.547, Pr.548 547
Pr.117, Pr.331 548
Pr.434, Pr.435 549
10
495
5. PARAMETERS
1
2
3
4
5
6
7
8
9