Tweco 300 XT Auto-Cut 400V - Manual (Page 57)

AUTO-CUT 300 XT
Manual 0-5290 OPERATION 4-9
Code Message Remedy / Comments
244 Not used Reserved for other model with another inverter section
245
Inverter 3A Input
Voltage Error
Inverter Input Voltage fault; voltage out of range or missing phase at AC Input of Inverter
Module 3 Section A; Poor AC Power Quality; Defective W2 contactor; Loose or open connec-
tion between input terminals and W2 contactor or contactor and input of Inverter Section;
Defective Inverter module
246
Inverter 3B Input
Voltage Error
Inverter Input Voltage fault; voltage out of range or missing phase at AC Input of Inverter
Module 3 Section B; Poor AC Power Quality; Defective W2 contactor; Loose or open connec-
tion 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 Not used Reserved for other model with another inverter section
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 Ambient Inverter circuitry is over temperature likely cause is ambient greater than 40 deg C; Reduce
power supply cutting Duty Cycle; Reduce ambient air temperature; Add auxiliary cooler.
254
Inverter 1B Over
Temp Ambient Inverter circuitry is over temperature likely cause is ambient greater than 40 deg C; Reduce
power supply cutting Duty Cycle; Reduce ambient air temperature; Add auxiliary cooler.
255
Inverter 2A Over
Temp Ambient Inverter circuitry is over temperature likely cause is ambient greater than 40 deg C; Reduce
power supply cutting Duty Cycle; Reduce ambient air temperature; Add auxiliary cooler.
256 Not used Reserved for other model with another inverter section
257
Inverter 3A Over
Temp Ambient Inverter circuitry is over temperature likely cause is ambient greater than 40 deg C; Reduce
power supply cutting Duty Cycle; Reduce ambient air temperature; Add auxiliary cooler.
258
Inverter 3B Over
Temp Ambient Inverter circuitry is over temperature likely cause is ambient greater than 40 deg C; Reduce
power supply cutting Duty Cycle; Reduce ambient air temperature; Add auxiliary cooler.
259
Inverter 1A No Input
Power Inverter section may have no input power. Contactor not closed; Defective contactor or CB4
tripped; Inverter section input not connected; Defective Inverter.
260
Inverter 1B No Input
Power Inverter section may have no input power. Contactor not closed; Defective contactor or CB4
tripped; Inverter section input not connected; Defective Inverter.
261
Inverter 2A Over
Temp Ambient Inverter circuitry is over temperature likely cause is ambient greater than 40 deg C; Reduce
power supply cutting Duty Cycle; Reduce ambient air temperature; Add auxiliary cooler.
262
Inverter 2B Over
Temp Ambient Inverter circuitry is over temperature likely cause is ambient greater than 40 deg C; Reduce
power supply cutting Duty Cycle; Reduce ambient air temperature; Add auxiliary cooler.
263
Inverter 3A Over
Temp Ambient Inverter circuitry is over temperature likely cause is ambient greater than 40 deg C; Reduce
power supply cutting Duty Cycle; Reduce ambient air temperature; Add auxiliary cooler.
264
Inverter 3B Over
Temp Ambient Inverter circuitry is over temperature likely cause is ambient greater than 40 deg C; Reduce
power supply cutting Duty Cycle; Reduce ambient air temperature; Add auxiliary cooler.
265
Inverter 1A No Input
Power Inverter section may have no input power. Contactor W1 not closed; Defective contactor or CB4
tripped; Inverter section input not connected; Defective Inverter.
266
Inverter 1B No Input
Power Inverter section may have no input power. Contactor W1 not closed; Defective contactor or CB4
tripped; Inverter section input not connected; Defective Inverter.