Connecting With Jig(S); 1Connections - Panasonic YC-300BZ3YHD Operating Instructions Manual

6.5 Connecting with jig(s)

When touching a printed circuit board, observe the following item to prevent elec-
trostatic destruction of the printed circuit board.
Before starting an operation, for example, touch any metal part of the case with your hand to discharge static
electricity

Use it to send out a command for the emergency stop or
temporary stopping from a jig or a robot to this product.

Use it to provide a jig or a robot with the current detec-
tion signal or pulse signal of this product, use the jig ter-
minal.
6.5.1 Connections

Location of jig terminal block
Remove the top panel (attached with loosen four machine
screws) to access the jig terminal block. It is located near
the inner rear panel.

Cautions at wiring
(1) Wiring port (with grommet cover) (Rear side):
Lead in the signal wires from jigs through this wire port.
(See the below note for details.)
(2) Jumper: When using a terminal with a short-circuit line
inserted, make sure to remove the short-circuit line
from that terminal. (Otherwise, that terminal does not
work properly.)
(3) Open terminals: Do not use them.
Note
When leading in the wires through the grommet
Observe the following instructions.
• Route the wires not to touch to any other parts or board
inside the welding power source.
• Bind the binding band holder and the grommet with the
attached binding band.
Good wiring
PC. Board
Signal wire
Grommet
OMCTT5621E18
Jig terminal block
Banding band holder
Binding band
Note
Keep the signal lines from a jig and/or a robot away from the
welding arc area, the welding torch, the base-material-side
cable, etc. to prevent troubles caused by incorporation of the
high frequency wave.
Keep the wiring length within 10 m.
\
Wiring port
Front
Bad wiring
PC. Board
Jig terminal
block
Binding
band
Signal
Grommet
wire
Too tightly wired.
Risk of breaking of wire.
Connection
Jig terminal block
Rear
PC. Board
Jig terminal
block
Binding
band
Signal
Grommet
wire
Too loose and wire touches
the PC. Board.
Risk of malfunction
25