Interface Signals; Connector Con2 For Manipulator (17 Pins); Connector Con3 For Manipulator (11 Pins) - YASKAWA MOTOWELD-T300D Instructions Manual

9 Interface Signals

9.1

Connector CON2 for Manipulator (17 Pins)

Pin No.
No. Corresponding to
Connector
1 P-R
Welding current
(CON2) detection signal
output
2 S-T
Pulse
(CON2)
synchronization
signal output
3 K-L
Welding start/stop
(CON2) command
4 A-B
Pulse current
(CON2) reference
5 C-B
Base current
(CON2)
reference
∗ R indicates the manipulator side while W indicates the welder side.
Note: Connector model is as follows:
・Welder side : MS3102A20-29S (made by Japan Aviation Electronics Industry, Ltd.)
・Manipulator side : MS3106B20-29P (made by Japan Aviation Electronics Industry, Ltd.)
9.2

Connector CON3 for Manipulator (11 Pins)

Pin No.
No. Corresponding to
Connector
1 J-K
(CON3)
2 E-F
(CON3)
3 G-H
(CON3)
4 A-B (negative side)
(CON3)
∗ R indicates the manipulator side while W indicates the welder side.
Note: Connector model is as follows:
Welder side: MS3102A24-20S (made by Japan Aviation Electronics Industry, Ltd.)
Manipulator side: MS3106B24-20P (made by Japan Aviation Electronics Industry, Ltd.)
Meaning
Detects that the welder current flows.
Detects the pulse current period at pulse
welding.
Commands welding start/stop.
Pulse current setting bias
Base current setting bias
Meaning
Wire feeding speed Wire feeding speed setting bias
reference
Wire forward Commands weld wire forward
feeding signal feeding/stop.
Wire reverse Commands weld wire reverse
feeding signal feeding/stop.
Welding voltage Outputs welding voltage.
output signal
Rectifies and outputs at AC.
Function Direction*
W→R
W→R
R→W
R→W
R→W
Function
33
Signal Form
Photocoupler output
(Current detection at ON)
Photocoupler output
(Pulse period at ON)
Contact input (Start at
closed)
Analog voltage of 0 to 10
V
Analog voltage of 0 to 10
V
Direction* Signal Form
R→W Analog voltage of 0 to 14
V
R→W Contact input (Forward
feeding at closed)
R→W Contact input (Reverse
feeding at closed)
W→R Analog voltage of 0 to
10 V (Insulate from other
circuits.)