YASKAWA YWE-EH500-6N0 Instruction Manual page 82

10.1 Specifications of Robot Interface Signals
Pin No.
Correspon
No.
ding to Meaning
Connector
U - V Monitoring
output for
output volt-
13
age
b - Z User file
14 selection
OP1
Y - Z User file
selection
15
OP2
a - Z Gas check
GAS
16
Z (531) Common
COM
17
*1
"R" indicates the robot side while "W" indicates the welding source side.
The voltage for wire stick detection which is output from the robot side does not appear on the
welding source panel.
Signal
Sends the monitoring signal of the output
voltage.
3V/60V(66V for 66V or more)
Note: When using the arc monitoring
function, refer to " 17 Setting of Arc
Monitoring Function "
Externally switches the user file selection
by connecting each signal to common (Z).
Note: Connected to the pin terminals:
"OP1" and "OP2" of the standard
welding instruction cable.
To externally switch the user file,
set D parameter D1-11 to "ON".
Turns ON/OFF the gas solenoid valve by
connecting to common (Z).
Note: Connected to "GAS" pin terminal of
the standard welding instruction
cable.
Common of OP1, OP2, and GAS signals
Note: Connected to "COM" pin terminal of
the standard welding instruction
cable.
10-3
Function
HW0480311
HW0480311
Direct
Signal
*1
Form
ion
→
Analog
W
voltage
R
→
+24V
R
±10%,
W
current
capacity
of 50mA
or more
→
+24V
R
±10%,
W
current
capacity
of 50mA
or more
→
Return
R
line of
W
contact
input
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