Stall Prevention Limit Level - Delta C2000 series User Manual

Over-heating Level (℃)
VFD450C23A/E
VFD550C23A/E
VFD750C23A/E
VFD900C23A/E
VFD007C43A/E
VFD015C43A/E
VFD022C43A/E
VFD037C43A/E
VFD040C43A/E

Stall Prevention Limit Level

Settings 0~100% (Refer to Pr.06-03, Pr.06-04)
When operation frequency is larger than Pr.01-01; e.g. Pr06-03=150%, Pr. 06-04=100% and Pr.
06-16=80%:
Calculate the Stall Prevention Level during acceleration: Pr.06-03 * Pr.06-16=150x80%=120%.
Calculate the Stall Prevention Level at constant speed: Pr.06-04 * Pr.06-16=100x80%=80%.
Present Fault Record
Second Most Recent Fault Record
Third Most Recent Fault Record
Fourth Most Recent Fault Record
Fifth Most Recent Fault Record
Sixth Most Recent Fault Record
Settings
0: No fault record
1: Over-current during acceleration (ocA)
2: Over-current during deceleration (ocd)
3: Over-current during constant speed(ocn)
4: Ground fault (GFF)
5: IGBT short-circuit (occ)
6: Over-current at stop (ocS)
7: Over-voltage during acceleration (ovA)
8: Over-voltage during deceleration (ovd)
9: Over-voltage during constant speed (ovn)
10: Over-voltage at stop (ovS)
11: Low-voltage during acceleration (LvA)
12: Low-voltage during deceleration (Lvd)
13: Low-voltage during constant speed (Lvn)
14: Stop mid-low voltage (LvS)
15: Phase loss protection (OrP)
16: IGBT over-heat (oH1)
17: Capacitance over-heat (oH2) (for 40hp above)
Chapter 12 Description of Parameter Settings|C2000 Series
100 60
100 60
100 60
100 60
100 90
100 90
100 95
100 100
100 95
12-99
Over-heating Level (℃)
VFD1100C43A/E
VFD1320C43A/E
VFD1600C43A/E
VFD1850C43A/E
VFD2200C43A/E
VFD2800C43A/E
VFD3150C43A/E
VFD3550C43A/E
Factory Setting: 50
100 60
100 60
100 60
100 65
100 65
100 65
100 65
100 65