Tb3 Terminal - YASKAWA YWE-EH500-6N0 Instruction Manual

10.2 Meaning and Function of Pr(RC2)-001 Terminal
10.2.2

TB3 Terminal

TB3
524
6Y
525
24V
539
6Y
538
5Y
537
4Y
531
NOTE
The external detection signals connected to TB3 terminal are output from each external
device. To use these signals, prepare external devices with a detector.
Connection
Terminal Signal
No.
Block Cable Meaning
No.
1 524
Motor
current
warning
2 525
Reserved
3 539 for
system
4 538 Reserved
5 537 Reserved
6 531 Common
*1
"W" indicates the welding source side while "OP" indi-
cates the option.
10-5
Directi
Function
on
This signal monitors
the motor current of
wire feeding and W→
alerts that the motor OP
current exceeds the
warning level.
− −
OP
−
W
OP
−
W
OP
−
W
HW0480311
HW0480311
Signal Form
*1
At normal
time: Open
At warning:
Closed
Contact
input
Contact
→
input (valid
at closed)
Contact
→
input (valid
at closed)
→
−
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