Mitsubishi Electric FR-A800 Installation Manuallines page 21

 CA type
Source logic
Main circuit terminal
Control circuit terminal
3-phase
AC power
supply
Control input signals
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
Terminal 4 input selection
(Current input selection)
Selection of automatic restart
after instantaneous power failure
(Common for external power
supply transistor)
Contact input common
24VDC power supply
24V external power supply input
Common terminal
Frequency setting signals (Analog)
3
Frequency setting
potentiometer
Ω
∗4
1/2W, 1k
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
For footnotes *1 to *6 refer to next page.
Jumper
P1
R/L1
S/L2
T/L3
Main circuit
Earth
Control circuit
*1
STF
STR
STP(STOP)
RH
RM
RL
JOG
RT
MRS
RES
Reset
AU
CS
SD
PC
+24
SD
10E(+10V)
OFF
10(+5V)
0 to 5VDC
2
2
0 to 10VDC
0 to 20mADC
5
(Analog common)
0 to ±10VDC
(+) 1
0 to ±5VDC
(-)
4 to 20mADC
(+) 4
0 to 5VDC
(-)
0 to 10VDC
connector 1
connector 3
24V
Shorting
wire
PC
S1
Output
shutoff
S2
circuit
SIC
SD
Brake unit
(option)
P/+ N/-
U
Inrush current
limit circuit
V
W
ON
EMC filter
ON/OFF
connector
OFF
C1
B1
A1
C2
B2
A2
RUN
Running
SU
Up to frequency
IPF
Instantaneous power failure
OL
Overload
FU
Frequency detection
SE
24V
PU
connec-
Voltage/current
tor
input switch *3
F/C
ON
(CA)
USB A
connec-
2 4
tor
Initial value
selectable *3
USB mini
AM
B con-
nector
5
Initial value
selectable *3
TXD+
Initial value
TXD-
selectable
*3
RXD+
connector 2
RXD-
SG
Termi-
nating
VCC
resistor
SO
Safety monitor output
SOC
Safety monitor output common
Motor
M
Earth
Relay output
*5
Relay output 1 (Alarm output)
Relay output 2
Open collector output
*6
Open collector output common
Sink/source common
(+)
Analog current output
(0 to 20mADC)
(-)
(+)
Analog signal output
(0 to ±10VDC)
(-)
RS-485 terminals
Data transmission
Data reception
GND
5V (Permissible load
current 100mA)
WIRING
15