K&R GT600-4T132G User Manual page 219

6.11.10 AI1 Input Voltage Upper/Lower Limit
Function Code
F8-45
F8-46
These two functiomn 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
F8-47
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
F8-48
This function parameter sets working mode of cooling fan.
●
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.
●
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 6-69 Hibernating and wakeup
Frequency
reference
F8-49
F8-51
Drive
status
Parameter Name
AI1 input voltage lower limit
AI1 input voltage upper limit
Parameter Name
IGBT temperature threshold
Parameter Name
Cooling fan working mode
Wake up
F8-50 F8-52
6. Description of Parameters
Setting Range
0.00 V to F8-46
F8-45 to 10.00 V
Setting Range
0° C to 100° C
Setting Range
0: Working during drive running
1: Working continuously
Wake up
Hibernate
F8-50
Default
3.10 V
6.80 V
Default
75° C
Default
0
6
Time
Time
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