
VYPER
™
VARIABLE SPEED DRIVE
MAINTENANCE
100.200-IOM (SEP 13)
Page 68
Index
Symbols
12-lead motor, 55
A
AC choke, 56
B
booster pump, 10, 34, 56
Bus Isolator board, 19
Bus Voltage Imbalance, 61
Bus Voltage Isolator Board, 61
C
Capacitors, 16
capacitors, 8
Capacity Control setpoint, 49
Capacity Control Settings, 46
checksum fault, 66
chiller, 58, 59
Circuit breaker, 56
Compressor Safeties Screen, 47
Control Center, 58
control transformer, 61
Converter Heatsink Temp, 57
Converter Heat Sink Temperature, 62
coolants, 8
Glycol, 8
water, 8
coolant circulation pump, 32
Coolant Temperature Limits, 9
cooling fans, 32
copper chill plate, 62
Current Imbalance, 63
Current Regulator Run, 63
Current Scale Selection, 62
D
DC Bus Voltage, 60
DC Bus Voltage Imbalance, 63
DCCT, 64
DC Link Voltage, 56
DC link voltage, 64, 65
diodes, 17
DIP switches, 50
dip voltage, 59
drain fitting, 33
dV/dt “snubber” filter, 28, 55
dV/dt filter, 9
dV/dt network, 55
E
electrolytic capacitors, 61
electrolytic filter capacitors, 17
electronic controls, 17
Electronic Equipment Installation
3-phase ground, 13
3-phase power, 13
antistatic wrist band, 14
cable trays, 13
circuit overload protection, 12
codes, 13
communications, 15
condensation, 14
constant speed starters, 13
Control power supply wires, 11
daisy-chain, 14
drilling, 14
electrical ducts, 13
electromagnetic interference, 11
electronic control panel, 11
ESD (electrostatic discharge), 14
field wiring, 14
Grounding, 12
ground loop currents, 12
magnetic field effects, 13
motor starter control transformer, 13
multiple ground conductors, 12
NEC code book, 11
NEMA rating, 14
Optical Isolation, 15
parallel-connect, 14
plant supply transformer, 13
point-to-point wiring, 11
Quantum™LX panel, 15
refrigerant tubing, 14
relays, 14
separate-source voltage, 12
serial communications, 13
starter contactor, 15
starters, 14
Surge suppression, 15
three phase wire sizing, 11
timers, 14
transformers, 14
UPS system, 15
variable frequency drives, 13
VFD Applications, 13
Wiring Practices, 13
Elementary Wiring Diagram, 18
EMI, 17, 33
EPROMs, 58
exit manifold, 33
F
FAULT CODES, 56, 63
105% Motor Current Overload, 60
DC Bus Voltage Imbalance, 61
Harmonic Filter - High Total Demand Distortion, 59
Harmonic Filter - Logic Board Or Communications, 58
Harmonic Filter 110% Input Current Overload, 65
Harmonic Filter DC Bus Voltage Imbalance, 65
Harmonic Filter DC Current Transformer 2, 64
Harmonic Filter High Baseplate Temperature, 64
Harmonic Filter High DC Bus Voltage, 63
Harmonic Filter High Phase A Current, 64
Harmonic Filter High Phase B Current, 63
Harmonic Filter High Phase C Current, 63
Harmonic Filter Input Frequency Out of Range, 66
Harmonic Filter Logic Board Power Supply, 64
Harmonic Filter Low DC Bus Voltage, 64
Harmonic Filter Phase Locked Loop, 64
Harmonic Filter Precharge High DC Bus Voltage, 64
Harmonic Filter Precharge Low DC Bus Voltage, 64
Harmonic Filter Run Signal, 65
Harmonic Filter Serial Communication, 65
High Converter Heat Sink Temperature, 62
High DC Current Bus Voltag, 60
High Internal Ambient Temperature, 61
High Inverter Baseplate Temperature, 61
High Phase A Instantaneous Current, 59
High Phase B Instantaneous Current, 59
High Phase C Instantaneous Current, 59
Initialization, 58