Miller Electric MPS-20FT User Manual download pdf (Page 2)

Control Panel

Input

Power

Three-

Phase

Single-

Phase

Three-

Phase

Single-

Phase

Rated

Output

250 A at 30 V,

100% Duty Cycle

300 A at 32 V,

60% Duty Cycle

180 A at 27.2 V,

100% Duty Cycle

225 A at 29 V,

60% Duty Cycle

500 A at 40 V,

100% Duty Cycle

600 A at 44 V,

60% Duty Cycle

360 A at 34 V,

100% Duty Cycle

450 A at 38 V,

60% Duty Cycle

Welding

Amperage

Range

3–350 A

5–700 A

Model

Dynasty

350

Dynasty

700

Max.

Open-Circuit

Voltage

75 VDC

10–15 VDC*

75 VDC

10–15 VDC*

75 VDC

10–15 VDC*

75 VDC

10–15 VDC*

Net

Weight

135.5 lb

(61 kg)

with

TIGRunner

308 lb

(140 kg)

198 lb

(90 kg)

with

TIGRunner

370 lb

(168 kg)

Specifications (Subject to change without notice.)

Amps Input at Rated Load Output, 50/60 Hz

208

V 230 V 400 V 460 V 575V KVA KW

29 26 15 13 10 10.3 9.9

35 32 18 16 13 12.7 12.1

35 32 — 15 12 7.4 6.8

47 43 — 21 17 9.8 9.1

75 68 39 34 27 27 26

97 88 51 44 35 35 34

82 74 — 37 30 17 16

115 104 — 52 42 24 22

Dimensions

H: 24-3/4 in (629 mm)

W: 13-3/4 in (349 mm)

D: 22 in (559 mm)

with TIGRunner

H: 45-1/8 in (1146 mm)

W: 23-1/8 in (587 mm)

D: 43-3/4 in (1111 mm)

H: 34-1/2 in (876 mm)

W: 13-3/4 in (349 mm)

D: 22 in (559 mm)

with TIGRunner

H: 55-1/8 in (1400 mm)

W: 23-1/8 in (587 mm)

D: 43-3/4 in (1111 mm)

All CE models conform to the applicable parts of the IEC 60974 series of standards.Certified by Canadian Standards Association to both the Canadian and U.S. Standards.

*Indicates sense-voltage for Lift-Arc TIG and Low OCV Stick.

1. Memory 36 Combinations

(9 AC TIG)

(9 AC Stick)

(9 DC TIG)

(9 DC Stick)

2. Polarity AC/DC

3. Process/ TIG: HF Impulse, Lift Arc

Arc Starting STICK: Adaptive Hot Start

4. Output Control Standard Remote,

2T Trigger Hold, Output ON

5. Pulser Control

Pulses per Second DC: 0.1– 5000 PPS

AC: 0.1– 500 PPS

Peak Time 5 – 95%

Background Amps 5 – 95%

6. Sequencer Control

Initial Amps Dynasty 350: 3–350 A

Dynasty 700: 5–700 A

Initial Slope 0.0 – 50.0 Seconds

Final Slope 0.0–50.0 Seconds

Final Amps Dynasty 350: 3–350 A

Dynasty 700: 5–700 A

7. Gas/DIG Preflow 0.0 – 25.0 Seconds

Postflow Auto Postflow,

Adjust 0.0– 50 Seconds

DIG 0–100%

8. AC Waveshape

EN Amperage 3–350 A/5–700 A

EP Amperage 3 –350 A/5–700 A

Balance 30 –99%

AC Frequency 20 –400 Hz

9. Amperage Control

10. Encoder Control

11. Ammeter Display

12. Voltmeter Display

Additional Setup Parameter Values

Preprogrammed Starts

Dynasty 350 .020 – 3/16 in Tungsten

Dynasty 700 .040 –1/4 in Tungsten

Programmable Starts

Amperage Dynasty 350: 3–200 A

Dynasty 700: 5–200 A

Time 0 –200 Milliseconds

Ramp Time 0– 250 Milliseconds

Minimum Amperage Dynasty 350: 3–25 A

Dynasty 700: 5–25 A

Additional Triggers 3T, 4T, Mini Logic,

4T Momentary

Waveshapes Advance Squarewave,

Soft Squarewave, Sine

Wave, Triangular wave

Amplitude Lock EN EP Same,

EN EP Independent

Spot/Weld Timer 0.0 –999 Seconds

OCV Low OCV, Normal OCV

Stick Stuck Check On/Off

Lockouts Four levels

Arc Timer 0.0– 9999 Hours

and 0– 59 Min

Cycle Counter 0–999,999 Cycles

Meter Calibration ±0– 20.0 Amps

±0– 20.0 Volts

23 6

Control Panel Parameter Values

1 2 3 4 5 6 7 8

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Miller Electric MPS-20FT User Manual Page 2

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