Wiring; Terminal Connection Diagram - Mitsubishi Electric FR-A500 Instruction Manual

2.2 Wiring

2.2.1

Terminal connection diagram

EC version
3-phase AC power supply
3-phase AC power supply
24VDC power output and external transistor common
(Contact input common for source logic)
Second acceleration/deceleration time selection
Selection of automatic restart
after instantaneous power failure
(Contact input common for sink logic)
Control input signals (no voltage input allowed)
Frequency setting signals (analog)
Frequency setting
potentiometer
1/2W1k W
When using current input
for frequency setting
signal, turn the AU signal
on.
MCCB
L
1
L
2
L
3
L
11
Jumper
L
21
MCCB
R/L
1
S/L
2
T/L
3
R1/L
Jumper
S1/L
PC
Forward rotation start STF
STR
Reverse rotation start
STOP
Start self-holding selection
RH
High
Multi-speed selection RM
Middle
RL
Low
JOG
Jog mode
RT
MRS
Output stop
Reset RES
AU
Current input selection
CS
SD
10E(+10V)
10(+5V)
3
2
0 to 5VDC
2
0 to 10VDC
1
5 (Analog common)
Common
0 to ± 5VDC
1
Auxiliary input
0 to ±10VDC
4 (4 to 20mADC)
Current input
INSTALLATION AND WIRING
U
PU
V
connector
W
11
P1
21
P/+
(Note)
R
PX
(Note)
PR
N/–
A
B
C
RUN
SU
IPF
OL
FU
SE
FM
Selected SD
AM
5
Selected
Main circuit terminal
* Not needed when the operation panel (FR-DU04) or
parameter unit (FR-PU04) is used for calibration. Used when
calibration must be made near the frequency meter for such a
reason as a remote frequency meter. However, the frequency
meter needle may not deflect to full-scale if the calibration
resistor is connected. In this case, use this resistor and the
operation panel or parameter unit together to make calibration.
12
EC version
P1
+
PX
PR
–
Motor
IM
Jumper
Remove this jumper when using FR-BEL.
Jumper
Remove this jumper when using FR-ABR.
Note: Terminals PR, PX are provided for
0.4K to 7.5K.
Alarm output
Running
Up to frequency
Instantaneous power failure
Overload
Frequency detection
Open collector output common
Common to sink and source
Meter
(e.g. frequency meter)
+ -
Moving-coil type
Calibration
1mA full-scale
resistor*
(+)
Analog signal output
(0 to 10VDC)
(-)
Earth
(Ground)
Control circuit terminal
Earth
(Ground)
Open collector
outputs