SAF OPAL SS6 - Manual (Page 5)

OPAL SS6 Reduced Voltage Starters
TABLE OF CONTENTS
1.0 DESCRIPTION ......................................................................................................... 1
1.1 OVERVIEW .................................................................................................................... 1
1.1.1 STANDARD FEATURES ............................................................................................. 1
1.1.2 OPTIONAL FEATURES .............................................................................................. 2
1.2 APPLICATION NOTES ................................................................................................... 2
1.2.1 OPERATION MODES ................................................................................................. 2
1.2.2 CHOOSING STARTING MODE .................................................................................. 3
1.2.3 MOTOR AND LOAD TYPES ....................................................................................... 4
1.2.4 STARTING AC MOTORS IN PARALLEL .................................................................... 5
2.0 SPECIFICATIONS .................................................................................................... 6
2.1 POWER RATING ............................................................................................................ 6
2.2 MAXIMUM RATINGS ...................................................................................................... 6
2.3 SERVICE CONDITIONS ................................................................................................. 6
2.4 FUSE SIZING ................................................................................................................. 7
2.5 DIMENSIONS ................................................................................................................. 8
2.5.1 STANDARD UNIT ....................................................................................................... 8
2.5.2 REVERSING UNITS ................................................................................................... 9
2.6 SCR INSTALLATION SPECIFICATIONS .......................................................................10
2.6.1 SCR TIGHTENING PROCEDURE .............................................................................10
3.0 CARD FUNCTIONS ................................................................................................ 12
3.1 CARD LAYOUT ..............................................................................................................12
3.2 ANNUNCIATION ............................................................................................................13
3.2.1 LED INDICATIONS ....................................................................................................13
3.2.2 NEON INDICATIONS .................................................................................................13
3.3 ADJUSTMENTS .............................................................................................................13
3.3.1 POTENTIOMETERS ..................................................................................................13
3.3.2 LINK SELECTION ......................................................................................................14
3.3.3 PUSHBUTTON AND SWITCHES ..............................................................................14
3.4 TERMINALS...................................................................................................................14
3.4.1 CUSTOMER TERMINALS..........................................................................................14
3.4.2 TERMINALS FOR INTERNAL USE............................................................................15
3.5.1 OVER TEMPERATURE .............................................................................................15
3.5.2 MOTOR OVERLOAD .................................................................................................15
3.5.3 PHASE LOSS ............................................................................................................15
4.0 INSTALLATION AND START-UP .......................................................................... 16
4.1 INSPECTION .................................................................................................................16
4.2 SAFETY PRECAUTIONS ..............................................................................................16
4.5.1 BEFORE POWER-UP ................................................................................................17
4.5.2 WITH POWER ON .....................................................................................................18
4.5.3 HEAVY DUTY CURRENT CALIBRATION TABLE .....................................................19