VYBO Electric Vector V800 - Page 166

Chapter 5: Detailed description of parameters
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These two parameters are used to set the input voltage limits to ensure inverter
protection. If the FIV input is greater than P8.46 or less than P8.45, the corresponding M01
output is switched on, meaning the FIV input exceeds the set limit.
P8.47
Inverter temperature
Default
100°C
Setting range
0 – 150°C
When the heat sink temperature of the inverter reaches the value of this parameter, the
corresponding M01 becomes ON, indicating that the module temperature reaches the
threshold.
P8.48
Fan control
Default
0
Setting range
0: The fan works only during operation
1: The fan works continuously
It is used to set the working mode of the cooling fan. If this parameter is set to 0, the fan
works when the inverter is in running state. When the inverter stops, the cooling fan works
if the heat sink temperature is higher than 40°C, and stops working if the heat sink
temperature is lower than 40°C.
If this parameter is set to 1, the cooling fan works after power-on of inverter.
P8.49
Frequency at wake-up
Default
0.00 Hz
Setting range
Frequency during sleep (P8.51) – maximum frequency
(P0.12)
P8.50
Delay of wake-up
Default
0.0 s
Setting range
0.0 s – 6500 s
P8.51
Frequency during sleep
Default
0.00 Hz
Setting range
0.00 Hz - frequency at wake-up (P8.49)
P8.52
Delay of sleep
Default
0.0 s
Setting range
0.0 s – 6500 s
These parameters are used to set sleep mode and wake-up functions in pump applications.
If the inverter is in operation, it enters sleep mode and stops automatically after the set
sleep time (P8.52), if the set frequency is lower or equal to the sleep frequency (P8.51).
When the inverter is in sleep mode and the current trigger command is active, after the
wake-up time (P8.50), the inverter starts if the set frequency is higher or equal to the
wake-up frequency (P8.49).