Section 4 – Quick Start
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P a g e
This procedure must be performed by qualified
personnel.
Once the EN7000 is installed and power has been applied, the Quick Start
procedure below can be performed to make a basic spot weld.
This example makes use of a single stage foot switch and a pneumatic solenoid
valve controlling manually regulated air.
4.1 Wire the discrete I/O
If not already wired, make the connections to the EN7000 as shown below:
The load connected to AV1 is the solenoid for the welding machine air valve.
The switch connected to START is usually a foot switch.
If any switch shown is not required, then replace it with a link.
STOP
0V (SVC)
18
X2 OUTPUTS
AV1 (SV1)
16
TRANSFORMER
THERMAL (TT1)
24V(24 VDC)
17
START (FS1)
X3 INPUTS
WELD ON(NW1)
STOP (ES1)
1
2
3
4
