Powertronix Quasar Service Manual

94, Service Manual Test Procedures 7 - 183x3 UPS Issue 2 - November 2001 7. Disconnect the cables attached to current transformer TA1 TA2 and TA3 IGBT connection extension pillars and lift off the CT's. Note: An inĆsitu test for a short circuit IGBT can be carried out at this point before th…

7, Powertronix Quasar Service Manual Important Instructions for safe use Prelim Page v 3x3 UPS Preliminary Pages Important Instructions for safe use GENERALThe UPS must be approved engineer before it is put into serĆ vice. Failure to observe this condition will invalidate any implied warranty. In common w…

81, Service Manual Chapter 7 - Troubleshooting Component Location 7 - 53x3 UPS Troubleshooting Issue 2 - November 2001 7.4 - Component Location Before starting to repair or service the UPS models, correct identification of the main compoĆ nents and their location is required. All the main power com…

38, Service ManualChapter 3 - Commissioning Validating the Installation 3 - 2 3x3 UPS Commissioning Issue 2 - November 2001 3.3 - Setting UPS Parameters Check that the following factory set parameters are correct for the normal operating Conditions of the UPS. Standard link positions are s…

43, Service Manual Chapter 3 - Commissioning Validating the Installation 3 - 73x3 UPS Commissioning Issue 2 - November 2001 3.5 - Power Checks Once the initial start up and commissioning have been completed the UPS should be functionally checked and before connecting to the critical load. Th…

56, Service ManualChapter 4 - Operation and control Operator Control Panel 4 - 43x3 UPS Operation and control Issue 2 - November 2001 The List of possible Alarm and the associate help messages is displayed below. ALARM MESSAGE CAUSE ACTION INVERTER OFF Initial Start Up Permanent Overload has been d…