Tweco 300 XT Ultra-Cut Plasma Cutting System - Manual (Page 80)

ULTRA-CUT 300 XT
4-16 OPERATION Manual 0-5274
242
Inverter 1B Input Volt-
age Error
Inverter Input Voltage fault; voltage out of range or missing phase at AC Input of In-
verter Module 1 Section B; Poor AC Power Quality; Defective W1 contactor; Loose or
open connection between input terminals and W1 contactor or contactor and input
of Inverter Section; Defective Inverter module
243
Inverter 2A Input Volt-
age Error
Inverter Input Voltage fault; voltage out of range or missing phase at AC Input of In-
verter Module 2 Section A; Poor AC Power Quality; Defective W1 contactor; Loose or
open connection between input terminals and W1 contactor or contactor and input
of Inverter Section; Defective Inverter module
244
Inverter 2B Input Volt-
age Error
Inverter Input Voltage fault; voltage out of range or missing phase at AC Input of In-
verter Module 2 Section B; Poor AC Power Quality; Defective W2 contactor; Loose or
open connection between input terminals and W2 contactor or contactor and input
of Inverter Section; Defective Inverter module
245
Inverter 3A Input Volt-
age Error
Inverter Input Voltage fault; voltage out of range or missing phase at AC Input of In-
verter Module 3 Section A; Poor AC Power Quality; Defective W2 contactor; Loose or
open connection between input terminals and W2 contactor or contactor and input
of Inverter Section; Defective Inverter module
246
Inverter 3B Input Volt-
age Error
Inverter Input Voltage fault; voltage out of range or missing phase at AC Input of In-
verter Module 3 Section B; Poor AC Power Quality; Defective W2 contactor; Loose or
open connection between input terminals and W2 contactor or contactor and input
of Inverter Section; Defective Inverter module
247
Inverter 1A Circuit
Fault Inverter Module 1 Section A detected a circuit fault; Damaged Inverter Module 1
248
Inverter 1B Circuit
Fault Inverter Module 1 Section B detected a circuit fault; Damaged Inverter Module 1
249
Inverter 2A Circuit
Fault Inverter Module 2 Section A detected a circuit fault; Damaged Inverter Module 2
250
Inverter 2B Circuit
Fault Inverter Module 2 Section B detected a circuit fault; Damaged Inverter Module 2
251
Inverter 3A Circuit
Fault Inverter Module 3 Section A detected a circuit fault; Damaged Inverter Module 3
252
Inverter 3B Circuit
Fault Inverter Module 3 Section B detected a circuit fault; Damaged Inverter Module 3
253 Inverter 1A Over Temp
Inverter Module 1 Section A is over temperature; Operating with side panels re-
moved, Check for restricted air flow, clogged radiator; Defective fan; If problem
persists replace inverter module.
254 Inverter 1B Over Temp
Inverter Module 1 Section B is over temperature; Operating with side panels re-
moved, Check for restricted air flow, clogged radiator; Defective fan; If problem
persists replace inverter module.
255 Inverter 2A Over Temp
Inverter Module 2 Section A is over temperature; Operating with side panels re-
moved, Check for restricted air flow, clogged radiator; Defective fan; If problem
persists replace inverter module.
256 Inverter 2B Over Temp
Inverter Module 2 Section B is over temperature; Operating with side panels re-
moved, Check for restricted air flow, clogged radiator; Defective fan; If problem
persists replace inverter module.
257 Inverter 3A Over Temp
Inverter Module 3 Section A is over temperature; Operating with side panels re-
moved, Check for restricted air flow, clogged radiator; Defective fan; If problem
persists replace inverter module.
258 Inverter 3B Over Temp
Inverter Module 3 Section B is over temperature; Operating with side panels re-
moved, Check for restricted air flow, clogged radiator; Defective fan; If problem
persists replace inverter module.