Chapter 4 Parameters
VFD-EL-W 
4-68 
 
550
1330
℃
resistor  value ( )
Ω
Tr
Tr-5
℃
Tr+5
℃
 
 
07.15 
Motor PTC Overheat Warning Level  Unit: 0.1
  Settings  0.1–10.0 V  Default: 1.2
07.16 
Motor PTC Overheat Reset Delta Level  Unit: 0.1
  Settings  0.1–5.0 V  Default: 0.6
07.17 
Motor PTC Overheat Action 
        Default: 0
  Settings  0  Warn and ramp to stop  
    1  Warn and coast to stop 
    2  Warn and keep operating 
  If the temperature exceeds the motor PTC Overheat Warning Level (Pr.07.15), the drive acts according to 
Pr.07.17 and displays PtC2 ( ) on the digital keypad. If the temperature decreases below the result of 
(Pr.07.15 minus Pr.07.16), the warning message disappears. 
 
07.13 
Motor PTC Protection Input Response Time  Unit: 1
  Settings  0–9999 (*2 ms)  Default: 100