4.2.13 Operation Scenarios/Transfer Procedures; Figure 9 From Start-Up To Normal Operation, Loads To Be Split Between Two Distribution Feeders; Figure 10 From Combined Loads Operation To Loads Split Between Two Feeders; Figure 11 From Continuous Tied Systems To Loads Split Between Two Systems - Liebert Series 610 User Manual

4.2.13 Operation Scenarios/Transfer Procedures

Refer to the section listed below each figure for the operational procedure to perform the function
indicated.
Figure 9 From start-up to normal operation, loads to be split between two distribution feeders
Initial Conditions Prior to Startup
System 1
M M
1 1
Tie Open
See 4.1 - Initial System Start-Up.

Figure 10 From combined loads operation to loads split between two feeders

Combined Loads Operation
System 1
M M
1 1
See 4.2.6 - Returning an Isolated System to Normal
Operation - End Combined Loads Operation.

Figure 11 From continuous tied systems to loads split between two systems

Continuous Tied Systems
System 1
M M
1 1
Continuous Tie
operation for
module out of
service
See 4.2.11 - Returning Parallel Systems to Normal
Operation - End Continuous Tie.
FROM:
System 2
SS SS M M
1 2 2
Tie
Load 1 Load 2
FROM:
System 2
SS SS M M
1 2 2
Tie Closed
Tie
Load 1 Load 2
FROM:
System 2
SS SS M M
1 2 2
Tie Closed
Tie
Load 1 Load 2
M
2 1
LEGEND: M
M
2 1
LEGEND: M
M
2 1
LEGEND: M
33
Operating Instructions
TO:
Normal Operation
System 1 System 2
M SS SS
1 1 2
Tie Open
Tie
Load 1 Load 2
= Module
x
SS = Static Bypass Switch
x
TO:
Normal Operation
System 1 System 2
M SS SS
1 1 2
Tie Open
Tie
Load 1 Load 2
= Module
x
SS = Static Bypass Switch
x
TO:
Normal Operation
System 1 System 2
M SS SS
1 1 2
Tie Open
Tie
Load 1 Load 2
= Module
x
SS = Static Bypass Switch
x
M M
2 2
M M
2 2
M M
2 2