Specifications Of Wiring And Terminals; Terminal Connection Diagram - Mitsubishi Electric FR-S500 Instruction Manual

3.

SPECIFICATIONS OF WIRING AND TERMINALS

3.1 Terminal connection diagram

Three-phase 200V power input
3-phase AC
power supply
External transistor common
24VDC power supply
Contact input common (source)
Take care not to short
terminals PC-SD.
Forward rotation start
Control input
Reverse rotation start
signals
(No voltage Multi-speed
input allowed) selection
Contact input common
Frequency setting signals (Analog)
Frequency setting
potentiometer
*5
1/2W1kΩ
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.
REMARKS
*1. The N/- terminal is provided for the 1.5K or more.
*2. The PR terminal is provided for the 0.4K or more.
*3. Not needed when the setting dial 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 setting dial together.
*4. You can switch the position of sink and source logic. Refer to the instruction manual (detailed) for details.
*5. When the setting potentiometer is used frequently, use a 2W1kΩ potentiometer.
*6. The terminal functions change with input terminal function selection (Pr. 60 to Pr. 63). (Refer to page 35.)
(RES, RL, RM, RH, RT, AU, STOP, MRS, OH, REX, JOG, X14, X16, (STR) signal selection)
*7. The terminal function changes with the setting of output terminal function selection (Pr. 64, Pr. 65). (Refer to
page 36.) (RUN, SU, OL, FU, RY, Y12, Y13, FDN, FUP, RL, Y93, Y95, LF, ABC signal selection)
NFB MC
R/L1
S/L2
T/L3
PC
STF
STR
RH
High speed
RM
Middle speed
RL
Low speed
SD
10
3
2
2
1
5
Current input(-)
4
4 to 20mADC(+)
Main circuit terminal
Inverter
U
V
W
P1
P/+
*1
N/-
*2
PR
*7 A
*6
*7 B
*6
*7 C
*6
*6
*7 RUN Running
SE
collector
output
(+5V)
common
0 to 5VDC
Selected
0 to 10VDC
FM
(Common)
Calibration
(4 to 20mADC)
resistor
SINK
*4
SD
SOURCE
RS-485
Connector
5
Terminal connection diagram
Motor
IM
Earth
(Ground)
Power factor improving
DC reactor
(FR-BEL: Option)
Jumper: Remove this
jumper when FR-BEL
is connected.
R Brake resister
Alarm output
Operation status
output
Open collector
Open
outputs
Indicator
1mA full-scale
Analog meter
(Digital indicator)
(-)
(+)
*3
Earth (Ground)
Control circuit terminal
3