YASKAWA varispeed G7 CIMR-G7B series User Manual

Wiring Examples
10-25
10
 Using Transistors for Input Signals and a 0-V Common in Sinking Mode
with an Internal Power Supply
Set CN5 (shunt connector) on the control board to NPN as shown below for a sequence that uses an NPN tran-
sistor for an input signal (0-V command and sinking mode) and an internal +24-V power supply.
Fig 10.14
Inverter
U/T1
V/T2
W/T3
IM
Ground
P
P
4 to 20 mA
0 to +10 V
Pulse train input
RP
+V
A1
A2
AC
0 V
Master speed pulse train
0 to 32 kHz (3 kΩ)
0 to 10 V (20 kΩ)
4 to 20 mA (250 Ω)
0 to 10 V (20 kΩ) input
High level: 3.5 to 13.2 V input
Frequency setting power
+15 V 20 mA
Master speed reference
Master speed reference
Frequency setting
adjustment
Frequency
setter
2 kΩ
External
frequency
ref
erences
2 k Ω
2
1
3
3-phase power
T/L3
S/L2
R/L1
MCCB
T
S
R
E(G)
Shield wire
connection terminal
-
B2B1
+ 1 + 2
+24 V 8 mA
Multi-step
speed setting 1
Emergency stop
(NO contact)
Forward Run/Stop
Reverse Run/Stop
External fault
Fault reset
S5
S12
SC
S1
S2
S3
S4
CN5 (NPN setting)
Multi-function
contact inputs
Factory
settings
Motor
+24 V

YASKAWA varispeed G7 CIMR-G7B series Specifications

General

Brand	YASKAWA
Model	varispeed G7 CIMR-G7B series
Category	Inverter
Language	English