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

Terminal connection diagram

3.

SPECIFICATIONS OF WIRING AND TERMINALS

3.1 Terminal connection diagram
Three-phase 200V power input
Three-phase 400V power input
Three-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
*4
1/2W1k
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.
REMARKS
*1. The N/- terminal is not provided for the FR-S520E-0.1K to 0.75K-NA.
*2. The PR terminal is provided for the FR-S520E-0.4K to 3.7K-NA. (not used)
*3. You can switch the position of sink and source logic. (Refer to page 15.)
*4. When the setting potentiometer is used frequently, use a 2W1kΩ potentiometer.
*5. The terminal functions change with input terminal function selection (Pr. 60 to Pr. 63). (Refer to page 54.)
(RES, RL, RM, RH, RT, AU, STOP, MRS, OH, REX, JOG, X14, X16, (STR) signal selection)
*6. The terminal function changes according to the setting of output terminal function selection (Pr. 64, Pr. 65).
(Refer to page 54.) (RUN, SU, OL, FU, RY, Y12, Y13, FDN, FUP, RL, Y93, Y95, LF, ABC signal selection)
CAUTION
To prevent a malfunction due to noise, keep the signal cables more than 10cm away
from the power cables.
NFB MC
High speed
Middle speed
Low speed
10
3
2
2
1
5
Current input(-)
4
Inverter
R/L1 U
S/L2
T/L3
W
P1
PC
P/+
*1
N/-
STF
STR *5
*2
PR
RH *5
*6
*5
RM
*6
RL
*5
*6 C
SD
*6 RUN
SE
(+5V)
0 to 5VDC
Selected
0 to 10VDC
AM
(Common)
(4 to 20mADC)
SINK
*3
SOURCE
RS-485
Connector
Main circuit terminal
6
Motor
IM
V
DC reactor
(FR-HEL/BEL: Option)
Jumper: Remove this
jumper when DC reactor
is connected.
A
B
Alarm output
Operation status
Running
output
Open Open collector
collector
outputs
output
common
5
Ground
Control circuit terminal
Ground
(+)
Analog signal
output
(0 to 5VDC)
(-)