Schweitzer Engineering SEL-351P - Page 322

ii Inputs, Outputs, Timers, and Other Control Logic Date Code 990215
SEL-351P Manual Técnico
Selector Switch Starts Out in Position 3.....................................................................7-25
Selector Switch Switched to Position 5 ......................................................................
7-26
Selector Switch Now Rests on Position REMOTE ....................................................
7-26
Active Setting Group Retained ...........................................................................................
7-27
Power Loss..................................................................................................................
7-27
Settings Change...........................................................................................................
7-27
Note: Make Active Setting Group Switching Settings with Care......................................
7-28
SELogic Control Equation Variables/Timers.............................................................................
7-28
Settings Example 1 .............................................................................................................
7-30
Settings Example 2 .............................................................................................................
7-30
Settings Example 3 .............................................................................................................
7-31
Timers Reset When Power is Lost, Settings are Changed, or Active Setting Group is
Changed.......................................................................................................................
7-31
Output Contacts ..........................................................................................................................
7-32
Settings Example ................................................................................................................
7-32
Operation of Output Contacts for Different Output Contact Types ...................................
7-32
Output Contacts OUT101 Through OUT107 .............................................................
7-32
ALARM Output Contact.............................................................................................
7-33
Rotating Default Display............................................................................................................
7-34
Traditional Indicating Panel Lights ....................................................................................
7-35
Reclosing Relay Status Indication ..............................................................................
7-35
Circuit Breaker Status Indication................................................................................
7-35
Traditional Indicating Panel Lights Replaced with Rotating Default Display...................
7-35
General Operation of Rotating Default Display Settings ...................................................
7-36
Settings Examples...............................................................................................................
7-36
Reclosing Relay Status Indication ..............................................................................
7-36
Reclosing Relay Enabled ....................................................................................
7-37
Reclosing Relay Disabled ...................................................................................
7-37
Circuit Breaker Status Indication................................................................................
7-37
Circuit Breaker Closed........................................................................................
7-37
Circuit Breaker Open ..........................................................................................
7-38
Additional Settings Examples.............................................................................................
7-38
Display Only One Message.........................................................................................
7-38
Circuit Breaker Closed........................................................................................
7-38
Circuit Breaker Open ..........................................................................................
7-38
Continually Display a Message...................................................................................
7-39
Active Setting Group Switching Considerations................................................................
7-39
Setting Group 1 is the Active Setting Group ..............................................................
7-39
Reclosing Relay Enabled ....................................................................................
7-40
Reclosing Relay Disabled ...................................................................................
7-40
Switch to Setting Group 4 as the Active Setting Group .............................................
7-40
Additional Rotating Default Display Example...................................................................
7-41
Trip and Close Circuits, Breaker Status, and SF6 Gas Pressure ................................................
7-41
TABLES
Table 7.1: Correspondence Between Local Control Switch Positions and Label Settings......................7-6
Table 7.2: Correspondence Between Local Control Switch Types and Required Label Settings ...........
7-7