Schweitzer Engineering SEL-351P - Section 2: Additional Installation Details

Date Code 990215 Additional Installation Details i
SEL-351P Manual Técnico
TABLE OF CONTENTS
SECTION 2: ADDITIONAL INSTALLATION DETAILS ...........................2-1
Introduction...................................................................................................................................2-1
Output Contact Jumpers ...............................................................................................................
2-1
“Extra Alarm” Output Contact Control Jumper ...........................................................................
2-1
Password and Breaker Jumpers ....................................................................................................
2-3
EIA-232 Serial Port Voltage Jumpers ..........................................................................................
2-3
Clock Battery................................................................................................................................
2-4
Voltage Connections.....................................................................................................................
2-4
Installation with Only 120 Vac Power (Traditional Installation) .........................................
2-7
Front-Panel AC SUPPLY LED.....................................................................................
2-7
Installation with Separate 120 Vac Power and Three-Phase Voltage ..................................
2-7
Front-Panel AC SUPPLY LED.....................................................................................
2-7
Undervoltage Block for Frequency Elements ...............................................................
2-8
Installation with Separate 120 Vac Power, Three-Phase, and Synchronism Check
Voltage..........................................................................................................................
2-8
Front-Panel AC SUPPLY LED.....................................................................................
2-8
Undervoltage Block for Frequency Elements ...............................................................
2-8
Installation with Only Three-Phase Voltage (120 Vac Power Provided by
Three-Phase Voltage)....................................................................................................
2-8
Front-Panel AC SUPPLY LED.....................................................................................
2-8
TABLES
Table 2.1: Output Contact Jumpers and Corresponding Output Contacts ...............................................2-1
Table 2.2: “Extra Alarm” Output Contact and Corresponding Controlling Jumper ................................
2-2
Table 2.3: Required Position of Jumper JMP23 for Desired Output Contact OUT107 Operation.........
2-2
Table 2.4: Password and Breaker Jumper Positions for Standard Relay Shipments................................
2-3
Table 2.5: Password and Breaker Jumper Operation................................................................................
2-3
Table 2.6: EIA-232 Serial Port Voltage Jumper Positions for Standard Relay Shipments......................
2-4
FIGURES
Figure 2.1: Installation with Only 120 Vac Power (traditional installation).............................................2-5
Figure 2.2: Installation with Separate 120 Vac Power and Three-Phase Voltage.....................................
2-6
Figure 2.3: Installation with Separate 120 Vac Power, Three-Phase, and Synchronism Check
Voltage ...........................................................................................................................
2-6
Figure 2.4: Installation with Only Three-Phase Voltage (120 Vac power provided by three-phase
voltage)...........................................................................................................................
2-7