3
Service Manual
www.microphase.eu
Dc
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 Current monitor output ............................................................................................................. 12
2.2 Fault output .............................................................................................................................. 12
2.3 Current request (REQ) ............................................................................................................. 13
2.4 Ausiliary power /-9.8V ................................................................................................. 14
2.5 Start input ................................................................................................................................. 14
2.6 Analog inputs ............................................................................................................................ 15
2.7 Encoder inputs (or tachogenerator input) ................................................................................. 16
2.8 Ausiliary power 5V ....................................................................................................... 16
2.9 GND ground ............................................................................................................................. 16
Chapter 3
3.0 Power supply construction .................................................................................................. 17-18
3.1 Connections to earth and ground ............................................................................................. 19
3.2 Note about Connections ........................................................................................................... 20
Chapter 4
4.0 Internal adjustements ............................................................................................................... 21
4.1 Brush motor Connections with Encoder feedback .............................................................. 22-23
4.2 Brush motor Connections with Tachogenerator feedback ................................................... 24-25
4.3 Brush motor Connections with Armature feedback ........................................................ 26-27-28
4.4 Current adjustments ................................................................................................................. 29
4.5 Ramp time adjustments ........................................................................................................... 30
4.6 Potentiometer adjustments ...................................................................................................... 31
4.7 Dynamic adjustments ............................................................................................................... 32
4.8 Indicator Leds and protections ................................................................................................. 33
4.9 Limit switch input ...................................................................................................................... 34
Index
