[3] Electronic Overload
Warning
If calculated upper limit of motor temperature range is exceeded, a warning occurs.
[4] Electronic Overload Trip If 90% of calculated upper limit of motor temperature range is exceeded, an alarm occurs and frequency converter
trips.
NB!
When the Electronic Overload function has been selected the drive will store the recorded temperature at power down and this temperature will resume at
power up regardless of the elapsed time. Changing par. 1-90 back to [0] No Protection will reset the recorded temperature.
1-93 Thermistor Resource
Option: Function:
Select the thermistor input terminal.
[0]
*
None No thermistor is connected.
[1] Analog Input 53 Connect thermistor to analog input terminal 53.
NB!
Analog input 53 cannot be selected for other purposes when selected as thermistor resource.
[6] Digital input 29 Connect thermistor to digital input terminal 29.
While this input functions as thermistor input, it will not respond to the function chosen in par. 5-13, Digital Input 29.
The value of par. 5-13 remains however unchanged in parameter database while function is inactive.
Input Digital/
Analog
Supply Voltage Threshold Cut-out
Values
Digital 10 V <800 ohm - >2.9k ohm
Analog 10 V <800 ohm - >2.9k ohm
AF-60 LP™ Micro Drive Programming Guide
21
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