Trane TR150 Service Manual page 101

Index
Main assembly....................................................................................... 23
MOC........................................................................................................... 25
Motor
Imbalance........................................................................................... 31
Incorrect operation......................................................................... 31
current.................................................................................................. 37
data................................................................................................ 34, 37
power................................................................................................... 37
Stall........................................................................................................ 31
Trip......................................................................................................... 31
Unstable speed................................................................................. 31
O
Output... 17, 18, 20, 23, 24, 25, 27, 28, 31, 37, 38, 39, 40, 41, 42,
Output short circuit............................................................................. 24
Output signal........................................................................... 19, 23, 47
Output voltage............................................ 18, 31, 38, 40, 52, 54, 56
Outputs
Analog output................................................................................... 40
Over current........................................................................................... 17
Over temperature................................................................................. 33
Overcurrent............................................................................................. 39
Overheating............................................................................................ 35
Overtemperature........................................................................... 35, 41
Overvoltage trips.................................................................................. 39
P
Peak voltage........................................................................................... 25
Phase loss........................................................................... 33, 34, 40, 53
Power card... 12, 13, 14, 15, 16, 20, 23, 24, 25, 49, 54, 60, 61, 62,
Power component......................................................................... 28, 47
PTC............................................................................................................. 24
Pulse reference...................................................................................... 19
PWM................................................................................................... 25, 42
R
Rectifier.................................................................................................... 24
Reference signal.................................................................................... 31
Relay................................................................ 12, 13, 15, 16, 23, 63, 69
Remote input.................................................................................. 18, 19
Reset.......................................................................................................... 34
RS485................................................................................................. 18, 20
RS-485....................................................................................................... 18
S
SCR...................................................................................................... 25, 53
Serial bus................................................................................... 19, 32, 34
100
Serial communication......................................................................... 18
Short circuit................................................................ 17, 35, 47, 48, 49
Signal conductor................................................................................... 43
Status line................................................................................................ 18
Status message...................................................................................... 18
Status messages.................................................................................... 30
Switch................................................................................................ 24, 28
Switching function............................................................................... 23
T
Terminals
Control terminal........................................................................ 30, 41
47, 48, 52, 55, 56
Test
Control card voltage....................................................................... 53
ESD precaution................................................................................. 47
Input imbalance of supply voltage............................................ 53
Input waveform................................................................................ 53
Static..................................................................................................... 47
Thermal sensor............................................................................... 25, 41
Torque
limit................................................................................................ 39, 41
Trip condition......................................................................................... 32
Trip lock............................................................................................. 32, 34
Troubleshooting................................................................................... 27
V
Vibration.................................................................................................. 29
Visual inspection................................................................................... 28
Voltage imbalance................................................................. 34, 41, 55
Voltage waveform......................................................................... 25, 54
66, 67, 78, 80, 87, 88
W
Waveform...................................................... 24, 25, 39, 40, 42, 53, 54
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