Using Transistors For Input Signals And A +24-V Common In Sourcing Mode - YASKAWA varispeed G7 CIMR-G7B series Instruction Manual

Using Transistors for Input Signals and a +24-V Common in Sourcing
Mode
Set CN5 (shunt connector) on the control board to PNP as shown below for a sequence that uses a PNP tran-
sistor for an input signal (+24-V common and sourcing mode) and an internal +24-V power supply.
3-phase power
Forward Run/Stop
Reverse Run/Stop
External fault
Fault reset
Multi-function
contact inputs
Multi-step
Factory
speed setting 1
settings
Emergency stop
(NO contact)
External
frequency
references
-26
10
MCCB
R
S
T
Pulse train input
Frequency setting
adjustment
2 kΩ
Frequency
3
setter
0 to +10 V
2 kΩ
2
1
4 to 20 mA
+ 1 + 2
R/L1
S/L2
Inverter
T/L3
S1
S2
S3
S4
S5
S12
CN5 (PNP setting)
SC
+24 V
E(G)
Shield wire
connection terminal
RP
Master speed pulse train
0 to 32 kHz (3 kΩ)
High level: 3.5 to 13.2 V input
Frequency setting power
+V
+15 V 20 mA
A1 Master speed reference
0 to 10 V (20 kΩ)
P
A2
Master speed reference
P
AC
4 to 20 mA (250Ω)
0 to 10 V (20 kΩ) input
0 V
Fig 10.15
-
B1 B2
U/T1
V/T2
W/T3
Ground
+24 V 8 mA
Motor
IM