Japanese Version; Terminal Connection Diagram - Mitsubishi FR - S500 Instruction Manual

1

.1 Japanese Version

1

.1.1 Terminal connection diagram

FR-S520-0.1K to 3.7K (-R) (-C)
FR-S540-0.4K to 3.7K (-R)
3-phase AC
power supply
External transistor common
24VDC power supply
Contact input common (source)
Be careful not to short
terminals PC-SD.
Forward rotation start
Reverse rotation start
Multi-speed selection
Contact input common
Control input signals
(No voltage input allowed)
Frequency setting signals (Analog)
Frequency
setting
potentiometer
1/2W1k
(*4)
Current input (-)
4 to 20mADC (+)
When using the current input as
the frequency setting signal, set
"4" in any of Pr. 60 to Pr. 63 (input
terminal function selection), assign
AU (current input selection) to any
of terminals RH, RM, RL and STR,
and turn on the AU signal.
Main circuit terminal
REMARKS
*1 Only the type with RS-485 communication function.
*2 Not needed when the setting dial is used for calibration. This resistor is used
when calibration must be made near the frequency meter for such a reason as a
remote frequency meter. Note that the needle of the frequency meter may not
deflect to full-scale when the calibration resistor is connected. In this case, use
both the resistor and setting dial for calibration.
*3 You can switch between the sink and source logic positions. Refer to page 25.
*4 When the setting potentiometer is used frequently, use a 2W1k
*5 The terminal functions change with input terminal function selection (Pr. 60 to
Pr. 63). (Refer to page 38, 88) (RES, RL, RM, RH, RT, AU, STOP, MRS, OH,
REX, JOG, X14, X16, (STR) signal selection)
*6 The terminal functions change with output terminal function selection (Pr. 64,
Pr. 65). (Refer to page 90) (RUN, SU, OL, FU, RY, Y12, Y13, FDN, FUP, RL,
LF, ABC signal selection)
NFB MC
R
S
T
PC
STF
STR
High RH
Middle
RM
RL
Low
SD
(Note)
SOURCE
10 (+5V)
3
2
DC 0 to 5V
2
DC 0 to 10V
1 5 (Common)
4 (4 to 20mADC)
RS-485 Connector (*1)
Control circuit input terminal
Inverter
U
V
W
P1
P
N
*6 A
*5
*6 B
*5
*6 C
*5
*5
*6
RUN
Running
SE
Open collector
output common
SINK
(*3)
Selected
FM
Calibration
resistor (*2)
SD
Earth (Ground)
Control circuit output terminal
2
Motor
IM
Ground
Power factor improving
DC reactor
(FR-BEL: Option)
Jumper: Remove this
jumper when FR-BEL
is connected.
Alarm
output
Operation status
output
Open
collector
outputs
Indicator
1mA full-scale
Analog meter
(Digital indicator)
1mA
(+) (-)
potentiometer.