
3
Service Manual
www.microphase.eu
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
1.5Ambient conditions ..................................................................................................................... 8
1.6Ventilation................................................................................................................................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
2.4Ausiliary power supply +/-9.8V ................................................................................................. 14
2.5 Start input ................................................................................................................................. 14
2.6Analog inputs............................................................................................................................ 15
2.7 Encoder inputs (or tachogenerator input) ................................................................................. 16
2.8Ausiliary power supply +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 withArmature 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