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FLEXTEC 650x
CV-Innershield
This weld mode is a constant voltage (CV) mode featuring
continuous control from 10 to 45 volts. It is intended for the
FCAW-S welding process and arc gouging.
Hot Start – Toggle from the "0" position to the "10" position to
provide more energy during the start of a weld.
Arc Control – The Arc Control regulates pinch effect. At the
minimum setting (-10), minimizes pinch and results in a soft arc.
At the maximum setting (+10), maximizes pinch effect and results
in a crisp arc.
Weld Terminals On/Remote
• When set to the "ON" position, the weld terminals are at OCV
(open circuit voltage) and ready to weld. This selection is
used for across the arc wire feeders.
• When set to the "remote" position, output is enabled through
a remote trigger.
Amperage Display Meter – This display will display three dashed
lines when the machine is in the idle state. This indicates that
amperage is not settable in this weld mode. While output is
enabled, the actual welding amperage will be displayed. After
welding, the meter holds the actual amperage value for 5
seconds. Output adjustment while in the "hold" period results in
the "prior to operation" characteristics stated above. The displays
blink indicating that the machine is in the "hold" period.
Voltage Display Meter – This display will display the pre-set
welding voltage when the machine is in the idle state. After
welding, the meter holds the actual voltage value for 5 seconds.
Output adjustment while in the "hold" period results in the "prior
to operation" characteristics stated above. The displays blink
indicating that the machine is in the "hold" period.
Output Control Local/Remote – When the control is set to "local"
(no remote potentiometer/control plugged into the 12 pin or 14 pin
connectors), the output is controlled through the Output Control
Dial on the front of the Flextec 650x. Set this switch to "Remote"
when an external potentiometer/control is connected.
Output Control Dial
• When the Local/Remote is set to "local", this dial sets the
welding voltage.
• When the Local/Remote is set to "Remote", this dial is
disabled.
CV-SAW
This weld mode is a constant voltage (CV) mode featuring
continuous control from 10 to 45 volts. It is intended for the CV-
SAW submerged arc welding process.
Hot Start – Not used for this welding process.
Arc Control – Not used for this welding process .
Weld Terminals On/Remote
• When set to the "ON" position, the weld terminals are at OCV
(open circuit voltage) and ready to weld. This selection is
used for across the arc wire feeders.
• When set to the "Remote" position, output is enabled through
a remote trigger.
Amperage Display Meter – This display will display three dashed
lines when the machine is in the idle state. This indicates that
amperage is not settable in this weld mode. While output is
enabled, the actual welding amperage will be displayed. After
welding, the meter holds the actual amperage value for 5
seconds. Output adjustment while in the "hold" period results in
the "prior to operation" characteristics stated above. The displays
blink indicating that the machine is in the "hold" period.
Voltage Display Meter – This display will display the pre-set
welding voltage when the machine is in the idle state. After
welding, the meter holds the actual voltage value for 5 seconds.
Output adjustment while in the "hold" period results in the "prior
to operation" characteristics stated above. The displays blink
indicating that the machine is in the "hold" period.
Output Control Local/Remote – When the control is set to "local"
(no remote potentiometer/control plugged into the 12 pin or 14 pin
connectors), the output is controlled through the Output Control
Dial on the front of the Flextec 650x. Set this switch to "Remote"
when an external potentiometer/control is connected.
Output Control Dial
• When the Local/Remote is set to "local", this dial sets the
welding voltage.
• When the Local/Remote is set to "Remote", this dial is
disabled.
B-10
OPERATION
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