Mitsubishi Electric A800 Plus Instruction Manual page 30

CA type (RS-485 model)
Source logic
Main circuit terminal
Control circuit terminal
Converter
unit
R/L1
P/+
S/L2
N/-
T/L3
RDI
Control input signals
(No voltage input allowed) ∗2
OH
Forward rotation start
RES
Reverse rotation start
SD
Start self-holding selection
PC
+24
Multi-speed
C1
Middle speed
selection
B1
A1
Jog operation
Second function selection
RDB
RDA
RSO
Terminal 4 input selection
IPF
Selection of automatic restart
FAN
after instantaneous power failure
Common for external
power supply transistor
SE
24V external power
supply input
Common terminal
Frequency setting signals (Analog)
Frequency setting
potentiometer
1/2W1kΩ
∗6
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
Brake unit
(Option)
P/+
N/-
Jumper
R1/L11
∗1
S1/L21
Earth
(Ground)
STF
STR
STP(STOP)
RH
High speed
RM
RL
Low speed
JOG
RT
MRS X10
Output stop
RES
Reset
AU
CS
SD
PC
Contact input common
24VDC power supply
+24
SD
10E(+10V)
10(+5V)
3
0 to 5VDC
2
2
0 to 10VDC
0 to 20mADC
5
1
(Analog common)
0 to ±10VDC
(+) 1
0 to ±5VDC selectable
(-)
4 to 20mADC
(+)
4
0 to 5VDC
(-)
0 to 10VDC
connector 1 connector 2
connector 3
24V
Shorting
wire
PC
S1
S2
SIC
SD
Terminal connection diagrams
Main circuit
Control circuit
C1
B1
A1
C2
B2
A2
∗3
RUN
SU
∗4
IPF
OL
FU
24V
SE
PU
Voltage/current
connector
∗5
input switch
F/C
(CA)
ON
USB A
OFF
connector
2 4
Initial value
USB
selectable ∗5
AM
mini B
connector
Initial value
∗5
TXD+
Initial value
TXD-
selectable ∗5
RXD+
RXD-
GND
(SG)
Terminating
VCC
resistor
Output shutoff
So (SO)
circuit
SOC
INSTALLATION AND WIRING
U
Motor
V
M
W
Earth (Ground)
Relay output ∗7
Relay output 1
(Fault output)
Relay output 2
Open collector output ∗8
Running
Up to frequency
∗9
Overload
Frequency detection
Open collector output common
Sink/source common
(+)
Analog current output
(0 to 20mADC)
(-)
(+)
Analog signal output
5 (0 to ±10VDC)
(-)
RS-485 terminals
Data
transmission
Data
reception
GND
5V (Permissible load
current 100mA)
Safety monitor output
Safety monitor output common
2
29