Honeywell VFD CORE

CHAPTER 12: DESCRIPTION OF PARAMETER SETTINGS
63-4528—04 180
• When operation frequency is larger than Pr.01-01
For example: Pr06-02=150%, Pr. 06-03=100% and Pr. 06-15=80%:
Stall Prevention Level during acceleration = 06-02x06-15=150x80%=120%.
Stall Prevention Level at constant speed= 06-03x06-15=100x80%=80%
• When operation frequency is larger than Pr.01-01 (Base Frequency/Motor Rated Frequency);
For example: Pr06-02=150%, Pr. 06-03=100% and Pr. 06-15=80%
Stall Prevention Level during acceleration = 06-02x06-15=150x80%=120%.
Stall Prevention Level at constant speed= 06-03x06-15=100x80%=80%.
a
06 - 14 Heat Sink Over-heat (OH) Warning
Factory Setting: 85.0
Settings 0.0~110.0
a
06 - 15 Stall Prevention Limit Level
Factory Setting: 50
Settings 0~100% (Refer to Pr.06-02 and 06-03)
06 - 16 Present Fault Record
06 - 17 Second Most Recent Fault Record
06 - 18 Third Most Recent Fault Record
06 - 19 Fourth Most Recent Fault Record
06 - 20 Fifth Most Recent Fault Record
06 - 21 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)