Inovance MD880 Series User Manual

Contents
- 5 -
4.8 HPCU Parallel Control Module .................................................................................... 89
4.8.1 Standard Terminals
.............................................................................................. 89
4.8.2 LED Indicators
...................................................................................................... 90
4.8.3 Electrical Connection of HPCU
............................................................................ 91
4.9 Applications of HCU ..................................................................................................... 91
4.9.1 SLOT Expansion
.................................................................................................... 91
4.9.2 Temperature Measurement with AI and AO
......................................................... 92
4.9.3 InoLink Communication Bus
................................................................................ 93
4.9.4 Communication
.................................................................................................... 94
5 Maintenance and Repair ....................................................................................................... 96
5.1 Overview ...................................................................................................................... 96
5.2 Routine Maintenance .................................................................................................. 96
5.3 Periodic Inspection ...................................................................................................... 97
5.3.1 Periodic Inspection Items
.................................................................................... 97
5.3.2 Insulation Test on Main Circuit
............................................................................ 98
5.4 Replacement of Wear Parts ......................................................................................... 98
5.4.1 Service Life of Wear Parts
..................................................................................... 98
5.4.2 Number of Cooling Fans
....................................................................................... 99
5.4.3 Replacing Cooling Fans
........................................................................................ 99
5.4.4 Electrolytic Capacitor
........................................................................................ 105
5.5 Maintenance of the HCU Control Module and SOP-20-880 Operating Panel ........ 105
5.5.1 Replacing the Memory Card
............................................................................... 105
5.5.2 Replacing the Battery of the HCU Control Module
............................................ 106
5.5.3 Replacing the Battery of the SOP-20-880 Operating Panel
.............................. 108
6 Options ................................................................................................................................. 110
6.1 Options ....................................................................................................................... 110
6.2 Selection of Cables, Circuit Breakers, and Contactors ........................................... 111
6.3 Selection of Braking Components ............................................................................ 113
6.3.1 Selection of Resistance of Braking Resistor
...................................................... 113
6.3.2 Selection of Power of Braking Resistor
............................................................. 113
6.3.3 Selection of Braking Unit
................................................................................... 114
6.3.4 Overall Dimensions and Mounting Dimensions of Braking Unit
....................... 116
6.4 Selection of Applicable Motor ................................................................................... 118
6.5 Selection of the AC Input Reactor ............................................................................. 119
6.6 Selection of the EMC Filter ........................................................................................ 127

Inovance MD880 Series Specifications

General

Brand	Inovance
Model	MD880 Series
Category	DC Drives
Language	English