Electrical Connection - Omron VARISPEED E7 IP54 Kurzanleitung

Electrical Connection

Wiring the Inverter
L1
3-phase power
supply
L2
380 to 480 V
L3
50/60 Hz
PE
Multi-function
digital inputs
[Factory settings]
EN-7
Short-circuit bar
Main
contactor
Fuse
R/L1
S/L2
T/L3
Forward Run/Stop
Reverse Run/Stop
External fault
Fault reset
Multi-step speed setting 1
Multi-step speed setting 2
Jog frequency selection
Adjustment
2 kΩ
3
0 to 10 V
2 kΩ
2
1
4 to 20 mA
P P
Input Option Cards
P
MEMOBUS
communication
RS-485/422
P
Fig 2 Wiring Diagram
DC reactor to improve input
power factor (optional)
U X
1 2
Varispeed E7 IP54
U/T1
EMC
V/T2
Filter
W/T3
S1
S2
S3
S4
S5
S6
S7
SN
SC
SP
24 V
E(G) E(G)
Shield Shield
terminal
terminal
Analog input power supply
+V
+15 V, 20 mA
Analog input 1: Master
A1
frequency reference
0 to 10 V (20 kΩ )
Multi-function analog input 1:
A2
[Default: Frequency Bias
4 to 20 mA (250 Ω )]
AC
0V
-V
Analog input power supply
-15 V, 20 mA
Terminating
resistance
R+
R-
S+
S
IG
Twisted-pair
P
Shielded wires
shielded wires
1
Motor
M
2
MA
Fault contact output
MB
250 VAC, 1 A max.
30 VDC, 1 A max.
MC
M1
Contact output 1
M2
[Default: During run]
Multi-function digital
M3
output
Contact output 2
250 VAC, 1 A max.
M4
[Default: Zero speed]
30 VDC, 1 A max.
3
Adjustment,
20 kΩ
Multi-function analog output 1
-
+
(0 to 10 V, 2 mA)
FM
FM
[Default: Output frequency, 0 to 10 V]
Adjustment,
20 kΩ
Multi-function analog output 2
-
+
AM
(0 to 10 V, 2 mA)
AM
[Default: Output power, 0 to 10 V]
AC