
VIO-Velocity - Operating Manual Rev 09/09. Elmo Motion Control
Page I
TABLE OF CONTENTS
Safety Information ...........................................................................................................................1
Introduction ......................................................................................................................................3
Servo Amplifier Description............................................................................................................5
2.1 STANDARD FEATURES .......................................................................................................................5
2.2 FAULT PROTECTION ...........................................................................................................................5
2.3 TYPE DESIGNATION ...........................................................................................................................6
2.4 TERMINAL DESCRIPTION....................................................................................................................6
2.4.1 Power connections......................................................................................................................6
2.4.2 Control connections....................................................................................................................6
2.5 DIP SWITCHES ...................................................................................................................................8
2.6 TEST POINTS ......................................................................................................................................9
2.7 ADJUSTABLE COMPONENTS...............................................................................................................9
Operation of the Servo Control.....................................................................................................13
3.1 COMMAND .......................................................................................................................................13
3.2 CFM.................................................................................................................................................13
3.3 CURRENT GAIN CONTROL (CGC)....................................................................................................14
3.4 EXTERNAL CURRENT LIMIT - CONTINUOUS (ECLC).......................................................................14
3.4.1 ECLC external voltage .............................................................................................................14
3.4.2 Continuous current limit resistor .............................................................................................14
3.5 EXTERNAL CURRENT LIMIT - PEAK (ECLP)....................................................................................14
3.5.1 ECLP external voltage..............................................................................................................15
3.5.2 Peak current limit resistor........................................................................................................15
3.6 LATCH MODE ...................................................................................................................................15
3.7 ENABLE ............................................................................................................................................15
3.8 LIMIT SWITCHES...............................................................................................................................16
3.8.1 FLS ...........................................................................................................................................16
3.8.2 RLS ...........................................................................................................................................16
3.9 VELOCITY MODE .............................................................................................................................16
3.9.1 Tachometer feedback................................................................................................................17
3.9.2 Armature Feedback ..................................................................................................................17
3.9.3 I*R Compensation ....................................................................................................................17
3.10 RESPONSE ADJUSTMENT (VELOCITY MODE ONLY) ....................................................................18
3.11 CURRENT MODE ...........................................................................................................................20
Mounting and wiring instructions ................................................................................................21
4.1 HEAT SINK MOUNTING ....................................................................................................................21
4.2 WIRING.............................................................................................................................................21
4.3 DC POWER SUPPLY...........................................................................................................................22
Status Indicators.............................................................................................................................23
Technical Specifications.................................................................................................................25
Dimensional Drawing.....................................................................................................................27
Accessories ......................................................................................................................................29
8.1 INTERFACE & EVALUATIONS BOARDS ............................................................................................29
Service Centers and Warranty......................................................................................................31
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