Delta Electronics Elevator Drive VFD-VL User Manual
Page 183
Chapter 6 Fault Code Information and Maintenance|
6-6
Revision Nov. 2008, VLE1, SW V1.03
Display
Description
e
Ov
T
r
E
q
o r
E
u e 1
E
EE
E
F
E E
E
2 6
C
e
o d :
a
F u l t
Electronic Thermal Relay 1 Protection
Corrective Actions:
1.
Check whether the motor is overloaded.
2.
Check whether motor rated current setting (Pr.05-01)
is suitable
3. Check
electronic
thermal relay function
4.
Take the next higher power AC motor drive model.
e
Ov
T
r
E
q
o r
E
u e 2
E
EE
E
F
E E
E
2 7
C
e
o d :
a
F u l t
Electronic Thermal Relay 2 Protection
Corrective Actions:
1.
Check whether the motor is overloaded.
2.
Check whether motor rated current setting (Pr.05-01)
is suitable
3. Check
electronic
thermal relay function
4.
Take the next higher power AC motor drive model.
P
EE
M
RO
r
E
W
e
i t
E
r
Er
E
F
E E
E
3 0
C
e
o d :
a
F u l t
Internal EEPROM can not be programmed.
Corrective Actions:
1.
Press “RESET” key to the factory setting.
2.
Return to the factory.
P
EE
M
RO
e
E
R
E
a d E
E
r r
E
F
E E
E
3 1
C
e
o d :
a
F u l t
Internal EEPROM can not be read.
Corrective Actions:
1.
Press “RESET” key to the factory setting.
2.
Return to the factory.
u
I s
S
m
E
s
e n
E
o r E
E
r r
E
F
E E
E
3 2
C
e
o d :
a
F u l t
Hardware failure in current detection
Corrective Actions:
Re-power on to try it. If fault code is still displayed on the
keypad, please return to the factory.
s
I a
e
E
S
o
n s
E
r
E
r
E
r
E
E
F
E E
E
3 3
C
e
o d :
a
F u l t
U-phase error
Corrective Actions:
Re-power on to try it. If fault code is still displayed on the
keypad, please return to the factory.
s
I b
e
E
S
o
n s
E
r
E
r
E
r
E
E
F
E E
E
3 4
C
e
o d :
a
F u l t
V-phase error
Corrective Actions:
Re-power on to try it. If fault code is still displayed on the
keypad, please return to the factory.
s
I c
e
E
S
o
n s
E
r
E
r
E
r
E
E
F
E E
E
3 5
C
e
o d :
a
F u l t
W-phase error
Corrective Actions:
Re-power on to try it. If fault code is still displayed on the
keypad, please return to the factory.
E
c c
E
HW
r
Er
E
o r
E
E
EE
E
F
E E
E
3 6
C
e
o d :
a
F u l t
CC (current clamp)
Corrective Actions:
Re-power on to try it. If fault code is still displayed on the
keypad, please return to the factory.