Delta Electronics VFD-M Series User Manual page 43

Chapter 4 Parameters|
Parameter Explanation
PWM Carrier
Pr.71
Frequency
Auto Restart Attempts
Pr.72
after Fault
Pr.73 Present Fault Record
Second Most Recent
Pr.74
Fault Record
Third Most Recent
Pr.75
Fault Record
Parameter Lock and
Pr.76
Configuration
Time for Auto Reset
Pr.77 the Restart Times in
Abnormality
4-8
Settings
115V/230V/460V series: 01 to 15
(The factory setting of VFD075M43A is 10)
575V series: 01 to 10
00 to 10
00: No fault occurred
01: Over-current (oc)
02: Over-voltage (ov)
03: Overheat (oH)
04: Overload (oL)
05: Overload 1 (oL1)
06: External Fault (EF)
07: CPU failure 1 (CF1)
08: CPU failure 3 (CF3)
09: Hardware Protection Failure (HPF)
10: Over-current during acceleration (oca)
11: Over-current during deceleration (ocd)
12: Over-current during steady state
operation (ocn)
13: Ground fault or fuse failure(GFF)
14: Low Voltage (not record)
15: 3 Phase Input Power Loss
16: EPROM failure (CF2)
17: External interrupt allowance(bb)
18: Overload (oL2)
19: Auto Adjustable accel/decel failure
(CFA)
20: CPU self detection failure (codE)
00: All parameters can be set/read
01: All parameters are read-only
02-08: Reserved
09: Resets all parameters to 50Hz factory
defaults
10: Resets all parameters to 60Hz factory
defaults
0.1 to 6000.0 sec
Factory
Setting
15
6
00
00
00
00
00
60.0
Revision May 2008, ME14, SW V3.04
Customer