HTP Invertig 160DC User Manual

17
B
Are there 3 secondary
voltages on TR AUX (0-
9V/0-18V/0-24V)?
Is there 230 Vac voltage
on input TR AUX?
Replace TR
AUX
Replace front
panel
YES
NO
YES
NO
Go to the
A point
C
Is there 230 Vac
voltage on terminals
J5, J6, J7?
Replace front panel. Have
you solved the fault?
Put back the front
panel and replace
the PCB 1. Have you
solved the fault?
YES
NO
Put back PCB 1
and replace the
PCB 2
NO
YES
YES
OK
Go to the
H point
NO
E
Are thermo
switches NC and
their harness OK?
YES
Replace broken
thermo switch
NO
F
Check the ground cable and main
voltage cable. Check the bolt and
the column on the PCB 2. Check
also the good fastening of the
ground cable in the machine
D

HTP Invertig 160DC Specifications

General

Brand	HTP
Model	Invertig 160DC
Category	Welding System
Language	English