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OPERATION
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MAKING A TEST WELD AND ADJUSTING
ADJUST THE POWER SOURCE
DC-250, DC-400, or DC-600*
1.Connect electrode lead to terminal of desired polarity.
2.Set toggle switch to same polarity as the electrode cable connection.
3.Set toggle switch to "Output Control Remote."
4.Set mode switch to the desired position for the process to be used.
*
CV-400, CV-500-I
1.Connect electrode lead to terminal of desired polarity.
2.Connect #21 control lead to the work polarity ter- minal (+21 or
3.Set toggle switch to "Output Control Remote."
R3S-400, R3S-600, R3S-800
1.Connect electrode lead to terminal of desired polarity.
2.Set toggle switch to same polarity as the electrode cable connection.
3.Set the toggle switch to "Remote."
4.Install voltage triangle to a position as close as possible to desired arc voltage. See Automatic Shutdown in the Operation section.
NOTE: Since the
1. The electrode stickout when starting should be as close to procedural length as possible, and the tip of the electrode should be clean and held nearly touching the work.
2.Install the R3S voltage triangle to the position higher than the desired arc voltage, provided it does not result in out of range shutdown of the
SAM
1.Set "Electrode Polarity" switch to the appropriate "Constant Voltage" or "Variable Voltage" position of the desired polarity for the process being used on the
2.Set the toggle switch to "Constant Voltage."
3.Set the "Constant Voltage Control" rheostat to Number 5 for Innershield and other open arc processes. (Use the maximum slope Innershield tap of
PULSE POWER 500, DC650 PRO
Refer to each machine Instruction Manual. The