Service manual
Index
A
AMA........................................................................ 34, 36, 37, 39, 41, 42
Analog
Inputs................................................................................................... 36
Output........................................................................................... 19, 42
Signal............................................................................... 19, 20, 36, 56
Signals.................................................................................................. 18
C
Cable Cross Section............................................................................. 22
Capacitor
Capacitor......... 12, 13, 15, 16, 22, 24, 25, 40, 41, 49, 50, 57, 64
Bank............................................................................................... 26, 50
Circuitry..................................... 18, 23, 24, 31, 34, 39, 42, 48, 55, 56
Control
Card............................................... 20, 23, 24, 25, 33, 36, 42, 53, 56
Terminal....................................... 18, 19, 20, 21, 23, 33, 36, 42, 56
Wiring....................................................................... 18, 19, 33, 34, 56
Current
Rating................................................................................................... 37
Waveform............................................................................. 26, 28, 54
D
DC
Bus Capacitor..................................................................................... 53
Bus Inductor....................................................................................... 26
Capacitor............................................................................................. 56
Coil...................................................................... 14, 15, 16, 24, 41, 50
Deceleration Rate................................................................................. 41
Digital
Input....................................................................................... 18, 20, 37
Output.................................................................................... 19, 20, 24
Diode............................................................... 24, 41, 48, 49, 50, 54, 55
Display Line............................................................................................ 19
E
Earth Cabling.......................................................................................... 22
Electrical Installation In General...................................................... 10
EMC......................................................................... 32, 38, 43, 63, 67, 69
F
Form
A............................................................................................................. 20
C Relay........................................................................................... 19, 20
G
Gate Signal................................................................................ 28, 43, 54
Gating Circuit......................................................................................... 25
H
Heatsink........ 11, 12, 13, 28, 58, 64, 65, 70, 72, 74, 75, 77, 86, 93,
95
I
IGBT...................................... 12, 13, 16, 24, 28, 34, 41, 43, 44, 49, 53
Impedance.................................................................. 22, 26, 43, 44, 45
Input
Cabling................................................................................................. 52
Signal............................................................................... 18, 20, 39, 42
Terminals............................................................................................. 36
Inverter Time.......................................................................................... 41
L
LCP......................... 15, 16, 18, 19, 23, 33, 34, 54, 57, 61, 66, 67, 76
LED................................................................................... 6, 33, 35, 36, 53
M
Main Assemblies............................................................................... 6, 23
Motor
Current................................................................................................. 39
Data................................................................................................ 37, 39
Power................................................................................................... 39
O
Output
Output...... 17, 18, 19, 20, 23, 24, 28, 31, 32, 34, 35, 38, 39, 41,
42, 44, 48, 49, 53, 55, 56
Current................................................................................................. 37
Short Circuit....................................................................................... 24
Signal...................................................................................... 19, 24, 48
Voltage....................................................... 18, 34, 40, 42, 53, 55, 56
Over
Current.......................................................................................... 17, 41
Temperature............................................................................... 35, 43
Over-current........................................................................................... 35
P
Peak Voltage........................................................................................... 25
Phase Loss................................................................... 35, 37, 41, 42, 54
Power
Card.... 12, 13, 14, 15, 16, 20, 23, 24, 25, 50, 55, 60, 62, 67, 68,
79, 81, 82, 89, 90
Cardcontrol Card.............................................................................. 28
Component................................................................................. 32, 48
Programming......................................................................................... 36
Pulse Reference..................................................................................... 19
PWM............................................................................................ 23, 28, 44
R
Reference Signal................................................................................... 34
Index
VLT
®
HVAC Basic Drive Service Manual
MG90X202 - VLT
®
is a registered Danfoss trademark 101