Inovance MD290 Series, Advanced User'S Manual

Page: 208 / 350

6. Description of Parameters
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6.11.10 AI1 Input Voltage Upper/Lower Limit
Function Code Parameter Name Setting Range Default
F8-45 AI1 input voltage lower limit 0.00 V to F8-46 3.10 V
F8-46 AI1 input voltage upper limit F8-45 to 10.00 V 6.80 V
These two function parameters indicate whether AI1 input voltage is in the setting range. If
AI1 input is larger than F8-46 or smaller than F8-45, digital output terminal set for function 31
becomes on.
6.11.11 IGBT Temperature
Function Code Parameter Name Setting Range Default
F8-47 IGBT temperature threshold 0°C to 100°C 75°C
This function parameter sets IGBT temperature threshold. When heatsink temperature
reaches the value set in F8-47, digital output terminal set for function 35 becomes on.
6.11.12 Cooling Fan
Function Code Parameter Name Setting Range Default
F8-48 Cooling fan working mode 0: Working during drive running
1: Working continuously
0
This function parameter sets working mode of cooling fan.
Ɣ
F8-48 = 0: Working during running
The fan works during drive running. When the drive stops, the fan works if heatsink
temperature is above 40°C and stops if heatsink temperature is below 40°C.
Ɣ
F8-48 = 1: Working continuously
The fan keeps working after power-on.
6.11.13 Hibernating and Wakeup
The hibernating and wakeup function is used in water supply application. Generally, set
wakeup frequency equal to or higher than hibernating frequency. If they are set to 0, the
function is disabled.
Figure 6-65 Hibernating and wakeup
Frequency
reference
Time
Time
F8-49
F8-50
F8-51
Drive
status
F8-52
F8-50
Wake up
Hibernate
Wake up