3.7 Control Circuit Wiring
YASKAWA ELECTRIC
SIEP C710606 44B YASKAWA AC Drive T1000V Technical Manual
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3.7 Control Circuit Wiring
NOTICE:
Do not solder the ends of wire connections to the drive. Soldered wire connections can loosen over time. Improper wiring
practices could result in drive malfunction due to loose terminal connections.
Figure 3.10
Figure 3.10 Control Circuit Connection Diagram
<1> Connected using sequence input signal (S1 to S6) from NPN transistor; Default: sink mode (0 V com)
<2> Use only the +24 V internal power supply in sinking mode; the source mode requires an external power
supply.
Refer to I/O Connections on page 62
◆
Control Circuit Terminal Block Functions
Drive parameters determine which functions apply to the multi-function digital inputs (S1 to S6), multi-function digital
outputs (MA, MB), multi-function pulse inputs and outputs (RP, MP) and multi-function photocoupler outputs (P1, C1,
P2, C2). The default is called out next to each terminal in
WARNING!
Sudden Movement Hazard. Always check the operation and wiring of control circuits after being wired. Operating a drive
with untested control circuits could result in death or serious injury.
NOTICE:
Avoid switching a magnetic contactor on the power supply side more frequently than once every 30 minutes. Frequent
switching can damage capacitors and relays in the drive. It is therefore better for the longevity of the drive and components to use
standard operation procedures when starting and stopping the motor.
+
-
Forward run/stop
Reverse run/stop
External fault
Fault reset
Multi-step
speed 2
T1000V
Control circuit
S1
S2
S3
S4
S5
S6
24
V
V
I
+24 V 8 mA
Digital output
5 to 48 Vdc
2 to 50 mA
(default setting)
Digital output
ac, 10 mA to 1 A
30 Vdc, 10 mA to 1 A
(default setting)
Multi-step
speed 1
main/aux switch
DIP switch S1
Option card
connector
<1>
MA
MB
MC
Fault
Fault
DIP
switch S3
Digital inputs
(default setting)
Shield ground
terminal
P1
SC
C1
P2
C2
RP
+V
A1
A2
AC
Pulse train input
(max. 32 kHz)
0 to +10 V (20 k )
Setting power supply
+10.5 max. 20 mA
0 to +10 V (20 k )
(0)4 to 20 mA (250 )
During Run
(photocoupler 1)
Frequency agree
(photocoupler 2)
Sink
Source
<2>
0 to +10 Vdc
(2 mA)
MP
AM
AC
2 k
Pulse train output
0 to 32 kHz
Analog monitor
output
Main speed
frequency
reference.
Multi-function
programmable
Comm.
connector
Safe Disable
Input
Safety switch
IG
R+
R-
S+
S-
AM
HC
H1
MEMOBUS/
Modbus comm.
RS-485/422
Termination
resistor
Monitor
output
Jumper
DIP
switch
S2
Cable shield ground
120 , 1/2 W
main circuit terminal
shielded line
twisted-pair shielded line
control terminal
250 V
0 V
AI
PTC
DIP switch S4
