POWER-MASTER 500 - Victor Technologies

430581-004 POWER-MASTER 500
I) 115 VAC aux il iary power high side
J) 115 VAC Contactor cir cuit, (clo sure be tween
pin I and pin J will en er gize out put).
K) Chas sis ground
L) N/C
M) N/C
N) N/C
14 – Receptacle, 19 Pin : This re cep ta cle al lows
the power source to in ter face with wire feed ers,
and re mote con trols such as a foot pedal. This re -
cep ta cle pro vides aux il iary power, contactor con -
trol for en er giz ing the out put of the power source,
and re mote out put con trol. The pinout is as fol -
lows:
A) Contactor cir cuit (+15 Volts)
B) Contactor cir cuit in, (clo sure be tween pin A
and pin B will en er gize out put).
C) Scaled out put volt age sig nal: Vfb = 10 Arc
Volts/Volt
D) 24 VAC aux il iary power high side
E) 115 VAC aux il iary power high side
F) 24/115 VAC neu tral
G) Chas sis ground
H) Re mote con trol max i mum (top side of
re mote pot.)
J) Re mote con trol in (wiper of re mote pot.,
0 to 10 Volts).
CV Mode: 0 to 10 Volts gives 0 – 44 Volts
CC Mode: 0 to 10 Volts gives 0 – 560 Amps
K) Re mote con trol min i mum (bot tom side of
re mote pot.)
L) Con trol cir cuit com mon
M) Arc Es tab lished = +12 Volts
N) Con trol cir cuit com mon
P) 24 VAC aux il iary power high side
(same as pin D)
R) 24/115 VAC neu tral (same as pin E)
S) N/C
T) N/C
U) Scaled out put cur rent sig nal:
Ifb = 100 Amps/Volt
V) N/C
If a re mote con trol is plugged into both the 14 pin
and 19 pin re cep ta cles the de vice plugged into
the 19 pin re cep ta cle will have con trol over the
out put cur rent or volt age. Ei ther de vice can con -
trol the out put contactor cir cuit.
3-6
15– Du plex: This re cep ta cle can pro vide up to
10 amps of 120 VAC aux il iary power for pow er -
ing wire feed ers, wa ter circulators, etc.
16. Fuse: This fuse pro tects the con trol trans -
former in the power source. If the fuse opens it
should be re placed with a like am per age and
volt age, (20 amps, 600VAC).
17– In put Power Ac cess : This open ing pro -
vides ac cess to the in put ter mi nal block for the in -
put ca ble. See in stal la tion chap ter of this man ual
for de tailed in struc tions.