Chapter 5 Function parameter
148
Load drop
detection
level
0.0% to 100.0% (rated motor current)
If the load drop protection function is active, when the inverter output current is less
than the load drop detection level (F8.31)and the duration is longer than the load drop
detection time(F8.32), the inverter output frequency is automatically reduced to 7% of the
rated frequency. During the load drop protection, if the load recovers, the inverter
automatically resumes to the set frequency to run.
The motor
temperature
sensor type
3
Motor temperature sensor signal,need to connect to the panel J16 terminal, will be
received PT100 J15 jumper cap short end.
Motor
overheating
protection
threshold
3
Motor
overheating
forecasting
warning
threshold
3
When the motor temperature more than motor overheating protection valve value
F8.34, frequency converter fault alarm, and according to the selected fault protection
action way.
When the motor temperature exceeds motor overheating if forecasting warning
threshold F8.35 ,inverter multifunction DO early warning ON signal output motor
overheating. The motor temperature in d0.41 display.
Note:“Superscript
3
” means software version above C3.00 with MCU keyboard have this
function.
5-2-11.Communications parameters: F9.00-F9.07
Please refer to PI9000 Communication Protocol