Daikin FTXN-LV, Troubleshooting Manual

Page: 10 / 54

TS13-01 Troubleshooting manual 10
ROTATION REGULATING FUNCTIONS
*
Defrost control for heat pump model only
STARTING ROTATION
STARTING CONTROL
- To avoid excessive oil discharge from compressor or to promote oil lubrication during startup.
- To prevent liquid flood back to the compressor.
- To limit starting current.
- When compressor starts to rotate from OFF to ON, compressor rotation is set to run gradually to each
upper limit at a specific timer setting.
Model Max. f
RXN25LV1B 68 Hz
RXN35LV1B 74 Hz
RXN50LV1B 90 Hz
Upper limit rotation
Limit Rotation
Lower limit rotation
Target Rotation Command Rotation
Starting Rotation
∆T
Defrost*