Omron VARISPEED E7 User Manual page 40

contactor
Fuse
L1
3-phase power
supply
L2
380 to 480 V
L3
50/60 Hz
PE
Forward Run/Stop
Reverse Run/Stop
External fault
Fault reset
Multi-function
Multi-step speed setting 1
digital inputs
[Factory settings]
Multi-step speed setting 2
Jog frequency selection
Adjustment
3
0 to 10V
2kΩ
2
1
4 to 20mA
Input Option Cards
MEMOBUS
communication
RS-485/422
Fig 2.2 Connection Diagram of IP54 Inverters (Model CIMR-E7Z47P52 Shown Above)
DC reactor to improve input
power factor (optional)
U X
Short-circuit bar
1 2
Main
Varispeed E7
CIMR-E7Z47P52
R/L1
S/L2
T/L3
S1
S2
S3
S4
S5
S6
S7
SN
SC
SP
24V
E(G)
Shield
terminal
Analog input power supply
+V
+15 V, 20 mA
Ω
2k
Analog input 1: Master
A1
frequency reference
Ω
0 to 10 V (20 k )
Multi-function analog input 1:
A2
[Default: Frequency Bias
Ω
4 to 20 mA (250 )]
P P
AC
0V
-V
Analog input power supply
-15 V, 20 mA
Terminating
resistance
R+
P
R-
S+
P
S-
IG
Shielded wires
Connection Diagrams
1
Motor
U/T1
M
V/T2
W/T3
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.
E(G)
3
Shield
terminal
Adjustment,
Ω
20 k
Multi-function analog output 1
-
+
(0 to 10 V, 2 mA)
FM
FM
[Default: Output frequency, 0 to 10 V]
Adjustment,
20 k Ω
Multi-function analog output 2
-
+
AM
(0 to 10 V, 2 mA)
AM
[Default: Output power, 0 to 10 V]
AC
Twisted-pair
P
shielded wires
2-3