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CONTENTS
Introduction ...............................................................................................................................1
Summary of Warranty and Disclaimer ......................................................................................2
WARNING! ...............................................................................................................................2
1.0 Connections ........................................................................................................................3
POWER CONNECTIONS: ............................................................................................................................ 3
MOTOR ENCODER CABLE: ....................................................................................................................... 4
ANALOG INPUTS: ........................................................................................................................................ 4
ANALOG OUTPUTS:................................................................................................................................... 5
FREQUENCY INPUT: ................................................................................................................................... 5
FREQUENCY OUTPUT: ............................................................................................................................... 6
DIGITAL INPUTS:......................................................................................................................................... 6
DIGITAL OUTPUTS: ..................................................................................................................................... 7
COMMUNICATIONS: ................................................................................................................................... 7
DEFAULT SETUP .......................................................................................................................................... 9
2.0 Specifications ................................................................................................................... 11
POWER SUPPLIES...................................................................................................................................... 11
ANALOG INPUTS ....................................................................................................................................... 11
ANALOG OUTPUTS ................................................................................................................................... 11
FREQUENCY INPUTS AND OUTPUTS ................................................................................................... 12
DIGITAL INPUTS ........................................................................................................................................ 12
DIGITAL OUTPUTS .................................................................................................................................... 12
COMMUNICATIONS .................................................................................................................................. 13
3.0 DFS-1 Parameters............................................................................................................. 15
1. UNIT ID ................................................................................................................................................ 15
2. BAUD RATE......................................................................................................................................... 15
3. LOCAL / REMOTE CONTROL ........................................................................................................... 15
4. COMMUNICATIONS PROTOCOL ..................................................................................................... 16
5. MODES OF OPERATION..................................................................................................................... 16
6. MAXIMUM MOTOR SPEED............................................................................................................... 17
7. ENCODER PULSES PER REVOLUTION .......................................................................................... 17
8. MASTER RAMP UP TIME .................................................................................................................. 18
9. MASTER RAMP DOWN TIME ........................................................................................................... 18
10. SLAVE RAMP UP TIME ...................................................................................................................... 18
11. SLAVE RAMP DOWN TIME ............................................................................................................... 18
12. MASTER PRESET SPEED ................................................................................................................... 19
13. SLAVE RATIO PRESET ....................................................................................................................... 19
14. ENGINEERING UNITS ........................................................................................................................ 19
15. BASE RATIO ......................................................................................................................................... 19
16. MAXIMUM RATIO .............................................................................................................................. 20
17. ANALOG INPUT #1 MODE SELECT................................................................................................. 20
18. ANALOG INPUT #1 SIGNAL CONDITIONING ............................................................................... 21
19. ANALOG INPUT #1 LOW ENGINEERING UNITS (EGU) .............................................................. 21
20. ANALOG INPUT #1 HIGH ENGINEERING UNITS (EGU) ............................................................. 22
21. ANALOG INPUT #2 MODE SELECT................................................................................................. 22
22. ANALOG INPUT #2 SIGNAL CONDITIONING ............................................................................... 22