Fm Type - Mitsubishi Electric FR-A800 Installation Manuallines

3.1.2 FR-A842
 FM type
Sink logic
Main circuit terminal
Control circuit terminal
Converter
unit
R/L1
P/+
S/L2
N/-
T/L3
RDI
Control input signals
OH
Forward rotation start
RES
Reverse rotation start
SD
Start self-holding selection
PC
+24
Multi-speed
C1
selection
B1
A1
Second function selection
RDB
RDA
RSO
Terminal 4 input selection
IPF
Selection of automatic restart
FAN
after instantaneous power failure
Contact input common
SE
(Common for external power supply transistor)
24V external power supply input
Frequency setting signals (Analog)
Frequency setting
potentiometer
1/2W, 1k
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 *11 refer to next page.
Note
The FR-A842 models must be operated with a converter unit (FR-CC2), which has to be operated separately. For more
details about the installation of the converter unit please refer to the corresponding FR-CC2 Instruction Manual.
Brake unit
(option)
P/+
N/-
Jumper
*1 R1/L11
S1/L21
Earth
*2
STF
STR
STP(STOP)
RH
High speed
RM
Middle speed
RL
Low speed
JOG
Jog operation
RT
MRS X10
Output stop
Reset
RES
AU
CS
SD
24VDC power supply PC
+24
SD
Common terminal
10E(+10V)
10(+5V)
3
2
2
0 to 10VDC
Ω
∗6
0 to 20mADC
5
1
(Analog common)
(+)
1
0 to ±5VDC
(-)
(+) 4
0 to 5VDC
(-)
0 to 10VDC
connector 1
connector 3
Shorting
wire
PC
S1
S2
SIC
SD
Main circuit
Control circuit
C1
B1
A1
C2
B2
A2

RUN
SU

IPF
OL
FU
24V
SE
PU
connec-
Voltage/current
tor
*5
input switch
F/C
USB A
(FM)
ON
OFF connec- *10
SD
tor
2 4
Initial value
0 to 5VDC
USB mini
selectable *5
AM
B con-
nector
Initial value
0 to ±10VDC
*5
selectable
TXD+
Initial value
4 to 20mADC
TXD-
selectable *5
RXD+
connector 2
RXD-
SG
24V
Termi-
nating
VCC
resistor
Output
shutoff
circuit
SO
SOC
Motor
U
V
M
W
Earth
Relay output
*7
Relay output 1 (Alarm output)
Relay output 2
Open collector output
*8
Running
Up to frequency
*9
Overload
Frequency detection
Open collector output common
Sink/source common
Indicator
+ -
(Frequency meter,
etc.)
Calibration
resistor Moving coil type
*11
1mA full-scale
(+)
Analog signal output
(0 to ±10VDC)
5
(-)
RS-485 terminals
Data transmission
Data reception
GND
5V (Permissible load
current 100mA)
Safety monitor output
Safety monitor output common
WIRING
9