Emerson 540VDC manual Temperatures, Voltages, History

Operation

6.4.6Temperatures

MENU>VIEW>TEMPERATURES shows the temperatures of various system parts.

Figure 66 Temperature view

>> ROTOR	67.12 °C
>> STATOR	40.20 °C	>>	CABINET	35.12°C
>> IGBT	52.22 °C
>> PPM	46.17 °C	>>	24V PS	50.34°C
>> MCM	38.46 °C
HELP				DONE

6.4.7Voltages

MENU>VIEW>VOLTAGES shows the major power supply voltages on the controller board. These values are updated continuously.

NOTE

If an earlier model Liebert FS, serial number P or N, flywheel system has been upgraded with this software, it will display only the 24V power supply voltage.

Figure 67 Figure 5-14. Voltages view

>> 3.3V:	3.29 V	>> 24V #1:	24.01 V
>> 5V:	5.01 V	>> 24V #2:	24.00 V

>>12V: 11.99 V >> 24V BKP: 23.99 V

HOME DONE

6.4.8History

The Liebert FS records and stores a limited history of the following items; CHARGE, DISCHARGE, WARNING, FAULT, VITALS, and COUNTERS which are listed in the main History menu screen. (See Figure 69). In the event list screens, Figures 71 through 73, users may move between pages using the PREV and NEXT buttons. History data can be cleared by RESET button. SERVICE or higher level is required to reset the list.

Figure 68 History view

MENU>VIEW>HISTORY>	6. COUNTERS
1. CHARGE

2.DISCHARGE

3.WARNING

4.FAULT

5.VITALS

HOME DONE

•Charge: The most recent charge (LAST CHARGE) is displayed in time (sec.) and energy (kW) on this screen as are the accumulated charge time/energy (TOTAL CHARGE). (See Figure 69.)

Figure 69 Charge history

>> LAST CHARGE:	12.34	sec
	56.78	kW
>> TOTAL CHARGE:	12345	sec
	12345678	kW
	HOME	DONE
	62	DISCONTINUED
		PRODUCT