4
Wiring
4.1
Overview
E
CAUTION:
The terminals PC-SD of the 24V DC power supply must not be shorted. Otherwise the
inverter will be damaged.
Terminals 5, SD and SE are isolated.
The terminals SD und 5 are reference potentials. They must not be grounded.
Wiring
FR-E 500 EC
13
I>
I>
I>
L1
10
U
V
P1
PR
W
RUN
A
FU
B
SE
AM
(+)
5
(-)
C
+
-
M
L2
2
L3
5
4
1
3
2
PC
STF
STR
RH
RM
RL
MRS
RES
SD
Start forward
Start reverse
1. Multispeed setting
2. Multispeed setting
3. Multispeed setting
Output stop
RESET
Reference potential
3-phase
main supply
24V DC Output
Reference point for control inputs
Control
inputs
(Do
not
apply
a
n
e
xternal
voltage!)
Setting
value
signal
1 k
Ω
/2 W
Current input(
−
)
0/4–20mA DC (+)
RS485 interface
(e.g. for control panel)
Jumper must be removed if
a DC choke coil is connected!
Motor
External brake resistor
Alarm
Operation
Output frequency
monitoring
Reference potential
Open-
Collector-
outputs
Analog
Frequency
s
etting
Analog
output signal
0–10V DC
