5-3
166465-1CD
166465-1CD
Auto-Axcess DI/E Digital
5 Operation
5.1 Set-Up Overview
5.1.4 Calibration Verification
To verify power supply calibration:
1. Insert an ARCSET command into a job.
2. Select the ARCSET command from the instruction side of the job line.
3. Press [SELECT]. The ARCSET command appears on the input buffer
line.
4. Press [SELECT]. The Detail Edit screen appears.
5. Cursor to CURRENT and press [SELECT] or [AC=]. Referring to the
calibration test examples, enter sample data using the number keypad
(examples: AC=100; AC=300). Press [ENTER].
6. Cursor to VOLTAGE and press [SELECT] or [AV=]. Referring to the
calibration test examples, enter sample data using the number keypad
(examples: AV=15; AV=25). Press [ENTER] twice.
7. Execute the command by holding down the INT LOCK key and
pressing FWD. Each time a value is executed, look at the display on
the power supply and verify the requested value matches the set
value. To change the display on the power supply, press the WFS/A
button on the Miller Auto-Axcess DI until the Wire Feed Speed LED
lights.
The Digital Interface uses direct settings, no special
procedures like AutoCal are required.
Table 5-2: Calibration Test Examples
Mig Mode Required Setting AC = WFS Required Setting AV = Voltage
100 ipm 100 20 volts 20.0
350 ipm 350 25 volts 25.0
700 ipm 700 35 volts 35.0
Pulse/ACC-PULSE Required Setting AC = WFS Required Setting AV = Arc Length
100 ipm 100 40% 20.0
350 ipm 350 50% 25.0
700 ipm 700 70% 35.0
To determine the value for Arc Length in Pulse, Accupulse
or RMD mode, the power supply doubles the requested
voltage value and converts it to a percentage value.
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