Multilin SR469, Instruction Manual

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SR469 MANUAL
TABLE OF CONTENTS
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1. INTRODUCTION.......................................................................................................................1-1
1.1 OVERVIEW .......................................................................................................................................................................... 1-1
1.2 ORDER INFORMATION ....................................................................................................................................................... 1-3
1.3 SR469 SPECIFICATIONS .................................................................................................................................................... 1-4
2. INSTALLATION ........................................................................................................................2-1
2.1 MECHANICAL ...................................................................................................................................................................... 2-1
2.1.1 DESCRIPTION ...............................................................................................................................................................................................2-1
2.1.2 PRODUCT IDENTIFICATION ........................................................................................................................................................................2-2
2.1.3 INSTALLATION ..............................................................................................................................................................................................2-3
2.1.4 UNIT WITHDRAWAL AND INSERTION ........................................................................................................................................................2-4
2.1.5 TERMINAL LOCATIONS................................................................................................................................................................................2-5
2.2 ELECTRICAL........................................................................................................................................................................ 2-6
2.2.1 TYPICAL WIRING ..........................................................................................................................................................................................2-8
2.2.2 CONTROL POWER .......................................................................................................................................................................................2-8
2.2.3 PHASE CURRENT INPUTS ..........................................................................................................................................................................2-8
2.2.4 GROUND CURRENT INPUT .........................................................................................................................................................................2-9
2.2.5 DIFFERENTIAL CURRENT INPUTS ...........................................................................................................................................................2-10
2.2.6 VOLTAGE INPUTS ......................................................................................................................................................................................2-11
2.2.7 DIGITAL INPUTS .........................................................................................................................................................................................2-11
2.2.8 ANALOG INPUTS ........................................................................................................................................................................................2-12
2.2.9 ANALOG OUTPUTS ....................................................................................................................................................................................2-12
2.2.10 RTD SENSOR CONNECTIONS ................................................................................................................................................................2-13
2.2.11 OUTPUT RELAYS......................................................................................................................................................................................2-16
2.2.12 DRAWOUT INDICATOR ............................................................................................................................................................................2-17
2.2.13 RS485 COMMUNICATIONS PORTS ........................................................................................................................................................2-17
2.2.14 TYPICAL 2 SPEED MOTOR WIRING .......................................................................................................................................................2-18
2.2.15 DIELECTRIC STRENGTH TESTING.........................................................................................................................................................2-19
3. SR469 OPERATION .................................................................................................................3-1
3.1 OVERVIEW .......................................................................................................................................................................... 3-1
3.1.1 SR469 FACEPLATE.......................................................................................................................................................................................3-1
3.1.2 DISPLAY ........................................................................................................................................................................................................3-2
3.1.3 LED INDICATORS .........................................................................................................................................................................................3-2
3.1.4 RS232 PROGRAM PORT ..............................................................................................................................................................................3-3
3.1.5 KEYPAD .........................................................................................................................................................................................................3-4
3.1.6 ENTERING ALPHANUMERIC TEXT .............................................................................................................................................................3-4
3.1.7 EN/- SIGNS ...................................................................................................................................................................................3-4
3.1.8 SETPOINT ENTRY ........................................................................................................................................................................................3-5
4. SETPOINT PROGRAMMING....................................................................................................4-1
4.1 OVERVIEW .......................................................................................................................................................................... 4-1
4.1.1 TRIPS / ALARMS/ BLOCKS DEFINED .........................................................................................................................................................4-1
4.1.2 RELAY ASSIGNMENT PRACTICES .............................................................................................................................................................4-2
4.1.3 SETPOINT MESSAGE MAP..........................................................................................................................................................................4-3
4.2 S1 SR469 SETUP................................................................................................................................................................. 4-4
4.2.1 PASSCODE....................................................................................................................................................................................................4-4
4.2.2 PREFERENCES ............................................................................................................................................................................................4-5
4.2.3 SERIAL PORTS .............................................................................................................................................................................................4-5
4.2.4 REAL TIME CLOCK .......................................................................................................................................................................................4-6
4.2.5 DEFAULT MESSAGES..................................................................................................................................................................................4-6
4.2.6 MESSAGE SCRATCHPAD............................................................................................................................................................................4-7
4.2.7 CLEAR DATA .................................................................................................................................................................................................4-8
4.2.8 INSTALLATION ..............................................................................................................................................................................................4-9
4.3 S2 SYSTEM SETUP........................................................................................................................................................... 4-10
4.3.1 CURRENT SENSING...................................................................................................................................................................................4-10
4.3.2 VOLTAGE SENSING ...................................................................................................................................................................................4-10
4.3.3 POWER SYSTEM ........................................................................................................................................................................................4-11
4.3.4 SERIAL COMMUNICATION CONTROL......................................................................................................................................................4-12
4.3.5 REDUCED VOLTAGE..................................................................................................................................................................................4-12
4.4 S3 DIGITAL INPUTS .......................................................................................................................................................... 4-13