Liebert manual Series 610 UPS operator control panel, Description Function

Operation

Figure 4 Series 610 UPS operator control panel

Item	Description	Function
1	Display Screen	This screen displays all vital UPS information in one convenient location. All of the UPS
		monitoring functions and conditions are indicated here.
		This touch-sensitive pad (button) is used to move the cursor up through various
2	Up	selections present on the display screen. Note that all pads on this control panel have
		touch-sensitive switches behind them.
3	Down	Similar to the Up pad, this pad is used to move the cursor down through the various
		selections present on the display screen.
		After using the Up and Down pads to move the highlighted cursor to the desired menu
4	Select	item on the display screen, push this pad to tell the microprocessor to go to the
		highlighted selection.
		This pad is used to clear all of the alarm conditions that are no longer present. However,
5	Alarm Reset	all active alarms remain in memory and on the applicable screens until they are
		corrected.
		This push-to-turn knob permits adjustment of the UPS output voltage to meet load
6	Voltage Adjust	requirements or to match the bypass voltage before transferring the load to or from
		bypass.
		This pad activates the circuits that connect the UPS inverter to the critical load (a
7	UPS	retransfer). When this pad is pushed (along with Control Enable), the UPS output circuit
		breaker closes and the bypass circuit breaker opens.
		This pad activates the circuits that connect the bypass line to the critical load (a
8	Bypass	transfer). When this button is pushed (along with Control Enable), the bypass circuit
		breaker closes and the UPS output circuit breaker opens.
9	Battery Trip	This pad can be used (along with Control Enable) to trip the module battery disconnect
		(MBD) circuit breaker open (disconnecting the battery from the UPS module).
10	Control Enable	This pad must be pressed simultaneously with the UPS, Bypass or Battery Trip pads to
		activate them.
		This pad is used to silence the alarm horn after it is activated. When this switch is
11	Horn Off	pressed, the alarm horn is silenced but the active and latched alarm messages remain
		on the screen. The alarm messages still displayed stop flashing to indicate they have
		been acknowledged.
12	Alarm Horn and Red LED	This electronic horn sounds to alert nearby personnel whenever a new alarm occurs. A
		red LED (light emitting diode) is located in the middle of the alarm horn.
		During an emergency, pressing this guarded switch will transfer the load to bypass and
13	Emergency Module Off	then shut down and disconnect the UPS inverter, rectifier and battery. The load will
		remain on bypass power. (Refer also to 3.4.4 - Shutdown Procedures for additional
		performance options.)

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