Delta Electronics AC Motor Drive VFD-EL - Manual (Page 119)

Chapter 4 Parameters|
4-76 Revision August 2008, 2ELE, V1.02
550
1330
temperature ( ) ℃
resistor value ( ) Ω
Tr
Tr-5℃ Tr+5℃
07.15 Motor PTC Overheat Warning Level Unit: 0.1
Settings 0.1~10.0V Factory Setting: 1.2
07.16 Motor PTC Overheat Reset Delta Level Unit: 0.1
Settings 0.1~5.0V Factory Setting: 0.6
07.17 Treatment of the motor PTC Overheat
Factory Setting: 0
Settings 0 Warn and RAMP to stop
1 Warn and COAST to stop
2 Warn and keep running
If temperature exceeds the motor PTC overheat warning level (Pr.07.15), the drive will act
according to Pr.07.17 and display . If the temperature decreases below the result
(Pr.07.15 minus Pr.07.16), the warning display will disappear.
07.13 Input Debouncing Time of the PTC Protection Unit: 2ms
Settings 0~9999 (is 0-19998ms) Factory Setting: 100
This parameter is to delay the signals on PTC analog input terminals. 1 unit is 2 msec, 2 units
are 4 msec, etc.