Thermal Arc ULTRA FLEX 350, Руководство пользователя

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Description Of Controls And
Features
(See Figure 3-3)
1 — Control Panel: The control panel consists of
a membrane switch and a digital display. See con-
trol panel descriptions for more details.
2 — Programming Pendant Plug: This plug is
used with the optional programming pendant
(204180A-1) to modify the eight Pulse MIG weld
programs. Any or all eight of the pulse programs can
be modified and the new data saved with the pen-
dant.
3 — Output Negative Terminal: Connection
point for the negative welding lead.
4 — Output Positive Terminal: Connection
point for the positive welding lead.
5 — AC Power On/Off Switch: This switch is
used to control the single or three phase power
applied to the power source. When the switch is in
the ON position, the digital display should be lit.
6 — 19 Pin Remote Amphenol Receptacle:
This is the connection point for various remote
controls and wire feeders. It supplies 120 VAC
power as well as the control signals. The pinout is
as follows:
Pin A) Contactor Ckt. (+15 V)
Pin B) Contactor Ckt. (A-B closure turns power
source on)
Pin C) Arc Volts Signal (+1 V =+10 Arc Volts)
Pin D) Open
Pin E) 120 VAC
Pin F) 120 VAC Neutral
Pin G) Chassis Frame Ground
Pin H) Remote Control Maximum (High side of
remote potentiometer)
Pin J) Remote Control Input (Wiper of remote
potentiometer)
Scaling: 0 to
±
10 V =0 - 375 Amps
0 to
±
10 V =0 - 44 Volts
0 to
±
10 V =0 - 440 For Pulse
Pin K) Remote Control Minimum (Low side of
remote potentiometer)
Pin L) Control Circuit Common
Pin M) Arc Established Signal (+12 V)
Pin N) Open
Pin P) Open
Pin R) 120 VAC Neutral
Pin S) Open
Pin T) Open
Pin U) Output Amps Signal (+1 V =100 Amps)
Pin V) Open
7 — Input Power Cable: A ten foot input cable
(4 conductor) is supplied standard with the ma-
chine.
Figure 3-3 Control and Rear Panel
430429-465
DESCRIPTION OF EQUIPMENT
3-4 February 28, 2000