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Auto-cut 300 xt – Tweco 300 XT Auto-Cut 400V User Manual

Page 55

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AUTO-CUT 300 XT

Manual 0-5290

OPERATION

4-7

CCM Status Code

Group 2 -- Plasma Power Supply

Code

Message

Remedy / Comments

201

Missing AC Phase

Blown fuse, Bad power cable connection; Defective System Bias PCB

202

Not used

Reserved for legacy product

203

Not used

Reserved for legacy product

204

Not used

Reserved for legacy product

205

DC Output Low

Less than 60 VDC; Negative lead short to work or ground; Defective inverter (output

shorted); CCM voltage sense (J24) disconnected or wire broken; Defective CCM.

206

Not used

Reserved for legacy product

207

Unexpected current

in work lead

Current above 8A in work lead prior to pilot ignition or transfer. Negative lead short to ground

or arcstarter chassis; Defective HCT1 work lead current sensor; Defective Relay PCB.

208

Unexpected current

in pilot circuit

Current above 6A in pilot circuit prior to ignition. Wrong or mismatched consumables causing

tip - electrode short; Pilot lead shorted to negative in torch tube; Defective Relay PCB; Pos-

sible shorted torch.

209

Not used

Reserved for legacy product

210

Output Current Too

High

Work lead current detected greater than 20% above process setting. Possible erroneous

signal due to defective HCT1 Work lead current sensor or Relay PCB; Defective CCM.

211

Output Current Too

Low

Work current detected more than 20% below process setting. Possible erroneous signal

due to defective HCT1 Work lead current sensor or Relay PCB; Possible defective pilot PCB

(shorted IGBT);

212

Inverter 1A Output

Current Low

Plasma work current low during cutting and attributed to Inverter Module 1 Section A output

low; Inverter output disconnected; Possible defective ribbon cable; If problem persists

replace Inverter Module 1

213

Inverter 1B Output

Current Low

Plasma work current low during cutting and attributed to Inverter Module 1 Section B output

low; Inverter output disconnected; Possible defective ribbon cable; If problem persists replace

Inverter Module 1

214

Inverter 2A Output

Current Low

Plasma work current low during cutting and attributed to Inverter Module 2 Section A output

low; Inverter output disconnected; Possible defective ribbon cable; If problem persists

replace Inverter Module 2

215

Not Used

Reserved for other Systems

216

Inverter 3A Output

Current Low

Plasma work current low during cutting and attributed to Inverter Module 3 Section A output

low; Inverter output disconnected; Possible defective ribbon cable; If problem persists

replace Inverter Module 3

217

Inverter 3B Output

Current Low

Plasma work current low during cutting and attributed to Inverter Module 3 Section B output

low; Inverter output disconnected; Possible defective ribbon cable; If problem persists

replace Inverter Module 3

218

Inverter 1A Output

Current High

Plasma work current high during cutting and attributed to Inverter Module 1 Section A output

high; If problem persists replace Inverter Module 1

219

Inverter 1B Output

Current High

Plasma work current high during cutting and attributed to Inverter Module 1 Section B output

high; If problem persists replace Inverter Module 1

220

Inverter 2A Output

Current High

Plasma work current high during cutting and attributed to Inverter Module 2 Section A output

high; If problem persists replace Inverter Module 2

221

Inverter 2B Output

Current High

Plasma work current high during cutting and attributed to Inverter Module 2 Section B output

high; If problem persists replace Inverter Module 2

222

Inverter 3A Output

Current High

Plasma work current high during cutting and attributed to Inverter Module 3 Section A output

high; If problem persists replace Inverter Module 3

223

Inverter 3B Output

Current High

Plasma work current high during cutting and attributed to Inverter Module 3 Section B output

high; If problem persists replace Inverter Module 3

224

Inverter 1 Not Found Inverter Module 1 Section A required for Piloting; Ribbon cable CCM 1A to Inverter Module 1

Section A damaged or disconnected