
Do System Tests to Identify Defective Components
5
Powermax65/85/105 SYNC
Troubleshooting Guide
810430
91
Test 4 – Inverter thermal sensor and PFC temperature sensor
Use this test to do a check of the internal temperature sensors.
Identify the fault code
1.
Identify the fault code that is showing on the main screen.
2.
Set the power switch on the plasma power supply to OFF (
O
), and disconnect the power cord.
3.
Wait for approximately 1 hour to make sure that the temperature of the plasma power
supply is approximately at room temperature.
4.
Remove the plasma power supply cover and the component barrier.
5.
Do the procedure for the fault code you saw in
Procedure for fault codes 0-40-0, 0-40-1, 3-11-0, or 3-11-1
Procedure for fault codes 0-40-2, 0-40-3, 2-10-0, or 2-10-1
Procedure for fault codes 0-40-0, 0-40-1, 3-11-0, or 3-11-1
This procedure is only for the following systems:
All Powermax65/85/105 SYNC CSA models
Powermax105 SYNC 230 V – 400 V CE models
1.
Disconnect the PFC temperature sensor from J16 (Powermax65/85 SYNC) or
J19 (Powermax105 SYNC) on the power PCB. Refer to
2.
Measure the resistance between pin 1 and pin 2 on the connector. Is the resistance
approximately 5 kiloohms (kΩ)?
If yes, continue with the next step.
If no, replace the PFC IGBT and its gate drive cable. A replacement PFC IGBT from
Hypertherm comes with a new gate drive cable.
Содержание Powermax105
Страница 1: ...Powermax65 85 105 SYNC Troubleshooting Guide 810430 REVISION 0 ENGLISH ...
Страница 12: ...Before You Begin 1 12 810430 Troubleshooting Guide Powermax65 85 105 SYNC ...
Страница 132: ...Do System Tests to Identify Defective Components 5 132 810430 Troubleshooting Guide Powermax65 85 105 SYNC ...
Страница 172: ...How the Plasma Power Supply Operates 7 172 810430 Troubleshooting Guide Powermax65 85 105 SYNC ...
Страница 174: ...System Diagrams 8 174 810430 Troubleshooting Guide Powermax65 85 105 SYNC ...
Страница 180: ...System Diagrams 8 180 810430 Troubleshooting Guide Powermax65 85 105 SYNC ...