Terminal Connection Diagrams - Mitsubishi Electric FR-A800 Instruction Manual

2.4

Terminal connection diagrams

FM type
Sink logic
Main circuit terminal
Control circuit terminal
MC
MCCB
Three-phase
AC power
supply
Earth
(Ground)
Control input signals
(No voltage input allowed)∗1
Forward rotation start
Reverse rotation start
Start self-holding selection
High speed
Multi-speed
Middle speed
selection
Low speed
Jog operation
Second function selection
Output stop
Reset
Terminal 4 input selection
(Current input selection)
Selection of automatic restart
after instantaneous
power failure
Contact input common
24VDC power supply
(Common for external power supply transistor)
24V external power
supply input
Common terminal
Frequency setting signals (Analog)
3
Frequency setting
2
potentiometer
1/2W1kΩ∗4
1
Auxiliary (+)
(-)
input
Terminal 4 input
(+)
(-)
(Current input)
Connector for plug-in option connection
Safety stop signal
Safety stop input (Channel 1)
Safety stop input (Channel 2)
Safety stop input common
Jumper
P1 P/+
Reactor
R/L1
Inrush current
S/L2
limit circuit
T/L3
ON
EMC filter
ON/OFF
connecter
OFF
Main circuit
Control circuit
STF
STR
STP(STOP)
RH
RM
RL
∗2
JOG
RT
MRS
RES
AU
CS
SD
24V
PC
+24
SD
Voltage/current
∗3
input switch
10E(+10V)
ON
OFF
10(+5V)
2 4
DC0 to 5V Initial value
2
DC0 to 10V selectable
DC0 to 20mA
5
(Analog common)
DC0 to ±10V Initial value
1
∗3
DC0 to ±5V selectable
DC4 to 20mA Initial value
4
DC0 to 5V
∗3
selectable
DC0 to 10V
connector 1 connector 2
connector 3
Shorting 24V
wire
PC
S1
S2
Output shutoff
circuit
SIC
SD

Terminal connection diagrams

Brake unit
(Option)
N/-
U
V
W
∗9
C1
B1
Relay output 1
(Fault output)
A1
C2
B2
Relay output 2
A2
RUN Open collector output∗6
Running
SU
Up to frequency
IPF
Instantaneous
power failure
OL
Overload
FU
Frequency detection
SE
Open collector output common
Sink/source common
PU
connector
F/C
USB A
(FM)
∗7
connector
Calibration
resistor ∗8
SD
∗3
USB
mini B
AM (+)
connector
5
(-)
TXD+
TXD-
RXD+
RXD-
GND
(SG)
Terminating
5V
VCC
resistor
(Permissible load current 100mA)
So
Safety monitor output
SOC
Safety monitor output common
INSTALLATION AND WIRING
Motor
M
Earth (Ground)
Relay output∗5
Indicator
+ -
(Frequency meter, etc.)
Moving-coil type
1mA full-scale
Analog signal output
(0 to ±10VDC)
RS-485 terminals
Data
transmission
Data
reception
GND
2
21