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Terminal Block - Mitsubishi Electric 800 Series Hardware Instruction Manual

Separated converter type.
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 USB device communication
The inverter can be connected to a personal computer with a USB (ver. 1.1) cable.
Parameter setting and monitoring can be performed by using FR Configurator2.
Interface
Conforms to USB 1.1
Transmission speed
12 Mbps
Wiring length
Maximum 5 m
Connector
USB mini B connector (receptacle)
Power supply
Self-powered
NOTE
• For the details of FR Configurator2, refer to the FR Configurator2 Instruction Manual.
2.7.3
RS-485 terminal block
 Communication operation
Conforming standard
EIA-485 (RS-485)
Transmission format
Multidrop link
Communication speed
maximum 115200 bps
Overall length
500 m
Connection cable
Twisted pair cable (4 pairs)
The RS-485 terminals enable 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 to monitor the inverter or read and
write parameters.
Communication can be performed with the Mitsubishi inverter protocol (computer link operation) and MODBUS RTU protocol.
For the detail, refer to the Instruction Manual (Detailed).
Terminating resistor switch
Initially-set to "OPEN".
Set only the terminating resistor switch of
the remotest inverter to the "100Ω" position.
P5S
SG
SDA1
(VCC)
(GND)
(TXD1+)
OPEN
VCC GND
100Ω
VCC GND
P5S
SG
SDA2
(VCC)
(GND)
(TXD2+)
NOTE
• To avoid malfunction, keep the RS-485 terminal wires away from the control circuit board.
• For wiring of the RS-485 terminals used with a plug-in option, lead the wires on the left side of the plug-in option.
SDB1
RDA1
RDB1
(TXD1-)
(RXD1+)
(RXD1-)
+ TXD
-
+
RXD
-
+ TXD
-
+
RXD
-
SDB2
RDA2
RDB2
(TXD2-)
(RXD2+)
(RXD2-)
2. INSTALLATION AND WIRING
2.7 Communication connectors and terminals
1
2
3
4
5
6
7
8
9
10
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