Service manual

Relay......................................................... 12, 13, 15, 16, 24, 26, 63, 70
Remote Input.................................................................................. 18, 19
Reset................................................................................................... 37, 39
RFI Relay................................................................................................... 26
RS-485......................................................................................... 18, 19, 20
S
SCR...................................................................................................... 25, 54
Serial Bus...................................................................... 18, 19, 33, 34, 36
Short Circuit................................................................ 17, 38, 48, 49, 50
Signal Conductor.................................................................................. 44
Status
Line........................................................................................................ 18
Messages...................................................................................... 18, 33
Switch................................................................................................ 24, 32
Switching Function.............................................................................. 24
T
Thermal Sensor............................................................................... 28, 43
Thyristor................................................................................................... 24
Torque Limit.................................................................................... 41, 43
Trip
Condition............................................................................................ 34
Lock................................................................................................ 35, 36
V
Voltage
Imbalance............................................................................. 37, 43, 55
Waveform.................................................................................... 28, 55
W
Waveform............................................... 23, 26, 28, 41, 42, 44, 54, 55
Index
VLT
®
HVAC Basic Drive Service Manual
102 MG90X202 - VLT
®
is a registered Danfoss trademark