Delta VFD-EL-W Series - Page 113

Chapter 4 Parameters｜VFD-EL-W
108
ID
Descriptions
13
Reserved
14
Phase loss (PHL)
15
Reserved
16
Auto-acceleration/ auto-deceleration fail (cFA)
17
Software or password protection (codE)
18
Write error (CF1.0)
19
Read error (CF2.0)
20
Protection circuit error (HPF1)
21
Protection circuit error (HPF2)
22
Reserved
23
Protection circuit error (HPF4)
24
U-phase hardware error (cF3.0)
25
V-phase hardware error (cF3.1)
26
W-phase hardware error (cF3.2)
27
DC bus hardware error (cF3.3)
28
OH1 hardware error (cF3.4)
29
Reserved
30–31
Reserved
32
Analog feedback signal error (AErr)
33
Reserved
34
Motor PTC Overheating Protection (PTC1)
35
PID feedback fault (FbE)
36
PID feedback error (dEv)
37
OPHL
38-40
Reserved

06.13
Detection Time for Motor Phase Loss
Default: 0.0
Settings
0.0: Disable OPHL detection
0.1–60.0 sec.

06.14
Detection Current Level for Motor Phase Loss
Default: 30
Settings
10–100%
 Use Pr.06.13 with Pr.06.14. When three-phase imbalance occurs among three-phase motors
and the imbalance reaches Pr.06.14 setting percentage (the percentage is 100% equal to the AC
motor drive's rated current settings in Pr.00.01), and lasts for the time set in Pr.06.13, OPHL
warning displays and the drive stops to prevent the motor from damage due to the three-phase
unbalanced operation.
06.26
Output Frequency Fault 1 (Hz)
06.27
Output Current Fault 1