Selema 65 - Table of Contents

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Service Manual
DC 4Q A Series
Chapter 1
1.1 Safety and note ......................................................................................................................... 4
1.2 Operation mode and feedback .................................................................................................. 5
1.3 Model and size .......................................................................................................................... 6
1.4 View product.............................................................................................................................. 7
1.5 Ambient conditions .................................................................................................................... 8
1.6 Ventilation ............................................................................................................................... 8-9
1.7 Dimensions ............................................................................................................................... 9
Chapter 2
2.0 Signals input and output ..................................................................................................... 10-11
2.1 Fault output ............................................................................................................................. 12
2.2 Current request (REQ) ....................................................................................................... 12-13
2.3 GND ground ............................................................................................................................ 13
2.4 Ausiliary power supply +/-9.8V ................................................................................................ 14
2.5 Start input ................................................................................................................................ 14
2.6 Analog inputs ........................................................................................................................... 15
2.7 Tachogenerator input............................................................................................................... 16
2.8 Ausiliary power supply +V........................................................................................................ 16
2.9 Encoder inputs ........................................................................................................................ 16
2.10 Limit switch inputs ............................................................................................................ 17-18
Chapter 3
3.0 Power supply construction ................................................................................................. 19-20
3.1 Connections to earth and ground ............................................................................................ 21
3.2 Note about Connections .......................................................................................................... 22
Chapter 4
4.0 Internal adjustements .............................................................................................................. 23
4.1 Brush motor Connections with Encoder feedback ............................................................. 24-25
4.2 Brush motor Connections with Tachogenerator feedback .................................................. 26-27
4.3 Brush motor Connections with Armature feedback .......................................................28-29-30
4.4 Current adjustments ................................................................................................................ 31
4.5 Ramp time adjustments .......................................................................................................... 32
4.6 Potentiometer adjustments ..................................................................................................... 33
4.7 Dynamic adjustments .............................................................................................................. 34
4.8 Indicator Leds and protections ................................................................................................ 35
Index