Chapter 12 Description of Parameter Settings|CFP2000 Series
12.1-06-8
When using normal duty or general control mode, the OH warning will be disabled if Pr06-15 is
set to 110℃. When the temperature reaches 110℃, motor drive will stop with IGBT over-heat
fault.
Stall Prevention Limit Level (Flux weakening area current stall prevention level)
Factory Setting: 50
Settings 0~100% (Refer to Pr.06-03, Pr.06-04)
When operation frequency is larger than Pr.01-01; e.g. Pr.06-03=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%.
Fault Record 1 (Present Fault Record)
Fault Record 2
Fault Record 3
Fault Record 4
Fault Record 5
Fault Record 6
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)
18: tH1o (TH1 open: IGBT over-heat
protection error)
19: tH2o (TH2 open: capacitance over-heat
protection error)
20: Reserved
21: Drive over-load (oL)
22: Electronics thermal relay 1 (EoL1)
23: Electronics thermal relay 2 (EoL2)
24: Motor PTC overheat (oH3) (PTC/PT100)
25: Reserved
26: Over-torque 1 (ot1)
27: Over-torque 2 (ot2)
28: Low current (uC)
29: Reserved
30: Memory write-in error (cF1)