Main Circuit; Control Circuit - Mitsubishi Electric FR-F820-00046 Instruction Manual

 Type CA
Sourse logic
Main circuit terminal
Control circuit terminal
MC
MCCB
Three-phase
AC power
supply
Jumper
∗2
Earth
(Ground)
Control input signals
(No voltage input allowed)∗3
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)
∗11
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
2
potentiometer
1/2W1kΩ∗6
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
*1 For the FR-F820-03160(75K) or higher and the FR-F840-01800(75K) or higher, always connect the DC reactor option FR-HEL. Refer to
612 to select the right DC reactor according to the applicable motor capacity.
To connect a DC reactor, remove the jumper installed across terminals P1 and P/+ before installing the DC reactor. (The jumper is not installed
for the FR-F820-03160(75K) or higher and the FR-F840-01800(75K) or higher.)
DC reactor
(FR-HEL)∗1
Jumper Jumper∗7
Earth
(Ground)
P1 P/+ PX∗7 PR∗7 N/-
R/L1
Inrush current
S/L2
limit circuit
T/L3
ON
EMC filter
R1/L11 ON/OFF
connecter
S1/L21 OFF

Main circuit

Control circuit

STF
STR
STP(STOP)
RH
RM
RL
∗4
JOG
RT
MRS
RES
AU
CS
SD
24V
PC
+24
SD Voltage/current
∗5
input switch
ON
10E(+10V)
OFF
10(+5V)
2 4
DC0 to 5V Initial value
2
DC0 to 10V selectable
∗5
DC0 to 20mA
5
(Analog common)
Initial value
DC0 to ±10V
1
∗5
DC0 to ±5V selectable
DC4 to 20mA Initial value
4
DC0 to 5V
selectable ∗5
DC0 to 10V
Connector 1 Connector 2
Connector 3
Shorting 24V
wire
PC
S1
Output shutoff
S2
circuit
SIC
SD
FR-F820-00770(18.5K) to 01250(30K),
FR-F840-00470(22K) to 01800(75K)
DC reactor
(FR-HEL)∗1
Brake unit
Jumper
(Option)
Earth
(Ground)
P1
U
V
W
Relay output∗9
C1
B1
Relay output 1
(Fault output)
A1
C2
B2
Relay output 2
A2
RUN Open collector output∗10
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
(+)
(CA)
Analog current output
USB A
(0 to 20mADC)
(-)
connector
USB AM (+)
Analog signal output
mini B
(DC0 to ±10V)
(-)
connector
5
TXD+
Data
TXD-
transmission
RXD+
Data
RXD-
reception
GND
(SG)
GND
Terminating
5V
VCC
resistor
(Permissible load current 100mA)
So (SO)
Safety monitor output
SOC
Safety monitor output common
Brake unit
(Option)
∗8
PR ∗7 N/-
P/+ P3
Inrush
current
limit circuit
Motor
M
Earth (Ground)
RS-485 terminals
2. INSTALLATION AND WIRING
2.4 Terminal connection diagrams
1
2
3
4
5
6
7
8
9
10
page
45