Delta C2000 Series User Manual page 362

Heat Sink Over-heat (OH) Warning
0.0~110.0
Settings
When using heavy duty or advanced control mode, the OH warning will be disabled if Pr06-15
remains as default. When the temperature reaches 100 , motor drive will stop with IGBT
over-heat fault.
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)
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%.
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)
Chapter 12 Description of Parameter Settings
12.1-06-8
Factory Setting: 105.0
50HP and below: 90.0
Factory Setting: 50