CONVENTIONS ........................................................................ A
DISCLAIMERS ......................................................................... B
HANDLING AND STORAGE ..................................................... C
1.0 DESCRIPTION ................................................................ 1
1.1 Overview ................................................................ 1
1.2 Standard Features................................................. 1
1.3 System Parameters .............................................. 2
1.4 Control Modes ....................................................... 2
1.5 Operating States ................................................... 2
1.6 LED Annunciation ................................................. 3
1.7 Electronic Motor Overload Protection
and Monitoring ...................................................... 3
1.7.1 Trip Conditions .......................................... 4
1.7.2 Alarm Condition ........................................ 4
2.0 SPECIFICATIONS .......................................................... 5
HP Ratings ................................................................. 5
Short Circuit Capacity Ratings ........................................ 5
DBS Specifications.......................................................... 6
Terminal Data (Line and Load) ......................................... 7
Dimensional Data for Standard Enclosures ..................... 8
Panel Layout ................................................................. 9
3.0 RECEIVING and INSTALLATION..................................10
3.1 Receiving ..............................................................10
3.2 Mounting and Cleaning.........................................10
3.3 Environment .........................................................10
3.4 De-rating Factor ................................................... 11
4.0 WIRING ......................................................................... 11
4.1 Incoming Power ................................................... 11
4.2 Motor Connection .................................................12
4.3 Control .................................................................12
4.4 Grounding ............................................................12
4.5 Field -Connected Relay Outputs ..........................13
4.6 Communication Ports ..........................................13
4.7 Power Factor Correction Capacitors ....................13
4.8 Lightning Arrestor .................................................13
4.9 Circuit Board Connections ...................................14
Table of Contents
5.0 SETUP INSTRUCTIONS................................................15
5.1 Inspection ............................................................15
5.2 Setup Switches ....................................................15
5.2.1 Motor FLA Switch (SW1) .........................15
5.2.2 Current Step Switch (SW2) ......................15
5.2.3 Ramp/Bypass Time Switch (SW3) ..........16
5.2.4 System Configuration DIP Switch (SW4) .17
5.2.5 Reset Pushbutton (SW5) .........................17
5.2.6 Starter Size DIP Switch (SW6) ................17
5.3 DBS Control Board...............................................18
5.4 FLA Setpoint Tables .............................................19
6.0 START-UP INSTRUCTIONS ..........................................20
6.1 Preliminary Inspection ..........................................20
6.2 Start-Up ................................................................21
6.2.1 Power-Up .................................................21
6.2.2 Starting ....................................................21
6.3 Re-Adjustments .............................................................21
7.0 TROUBLESHOOTING ...................................................22
7.1 Start-up Problems ................................................22
7.2 Trip Conditions ................................................ 23-24
7.3 Alarm Conditions..................................................25
8.0 DBS CONTROL/DISPLAY UNIT ....................................26
8.1 Description ...........................................................26
8.2 Operation .............................................................26
8.3 Acknowledging Trips and Alarms ......................... 27
8.4 Editing Set Points ................................................27
8.5 Confirming System Setup ....................................27
8.6 System Override Functions ..................................27
9.0 DBS CONTROL/DISPLAY UNIT MENU TABLES .....28-30
10.0 DBS LOG .......................................................................31
11.0 MAINTENANCE ........................................................ 32-34
12.0 REPLACEMENT PARTS ........................................... 35-36
APPENDIX
Starter Size Dipswitch Positions .......................................i
Typical Motor Connections ............................................... ii
SCR Test Procedure ........................................................ iii
Glossary .......................................................................... iv
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