Delta VFD-VE - Heat Sink Over-Heat (OH) Warning; Stall Prevention Limit Level; Present Fault Record; Sixth most Recent Fault Record

Chapter 4 Parameters
4-115
1
2
3
4
5
0 20 40 60 80100120140160180200
Operation
time(min)
Load
factor (%)
60Hz or more
50Hz
10Hz
5Hz
06-15  Heat Sink Over-heat (OH) Warning Unit: 0.1
Control
mode
VF VFPG SVC FOCPG TQCPG
Factory Setting: 85.0
Settings 0.0 to 110.0
o
C
06-16  Stall Prevention Limit Level Unit: 1
Control
mode
VF VFPG SVC
Factory Setting: 50
Settings 0 to 100% (refer to Pr.06-03, Pr.06-04)
 When operation frequency is larger than Pr.01-01, Pr06-03=150%, Pr. 06-04=100% and Pr.
06-16=80%:
Stall Prevention Level during acceleration = 06-03x06-16=150x80%=120%.
Stall Prevention Level at constant speed= 06-04x06-16=100x80%=80%.
06-17 Present Fault Record
06-18 Second Most Recent Fault Record
06-19 Third Most Recent Fault Record
06-20 Fourth Recent Fault Record
06-21 Fifth Most Recent Fault Record
06-22 Sixth Most Recent Fault Record
Settings 0 to 65 Factory Setting: 0
Settings
Control Mode
VF VFPG SVC FOCPG TQCPG
0: No fault
○ ○ ○ ○ ○
1: Over-current during acceleration (ocA)
○ ○ ○ ○ ○
2: Over-current during deceleration (ocd)
○ ○ ○ ○ ○
3: Over-current during constant speed (ocn)
○ ○ ○ ○ ○
4: Ground fault (GFF)
○ ○ ○ ○ ○