Figure 11 Switches Behind Scc Control Panel Door; Table 4 Series 610 Ups And Scc Operator Control Panels - Liebert 1000kVA Operation & Maintenance Manual

Figure 11 Switches behind SCC control panel door

Numbers are used
as keys to data in
Table 4, below.
Table 4 Series 610 UPS and SCC operator control panels
Item Description (Location)
Interlock Button
1
(on rear of Control Panel)
Bypass Reset Switch
2 (SW1, on Transfer
Relay Board)
Close Bypass Switch
3 (SW1, on System
Interface Board)
Press this button to make authorized changes to any site parameter protected
by the Security Access function. These include the time, date, auto-dial phone
number and other site parameters.
Press this button to reset the transfer relays during start-up, after an
Emergency Power Off shutdown. You must press this button before the Close
Bypass Switch (Item 3).
Press this button to close the Bypass circuit breaker during a start-up
procedure, if it remains open after a shutdown procedure (refer to 3.4.1 - SCC
Start-Up Procedure). Note that the Static Switch Disconnects must be OFF to
reset the Bypass circuit breaker. See also Bypass Reset Switch (Item 2).
24
Function
Operation