CDD3000-HF Operation Manual
5-3
5 Diagnosis/Fault rectification
DE
EN
FR
IT
ES
FR
5.3
Error messages
If a fault occurs in operation it is indicated by a flash code from LED H1
(red) on the CDD3000-HF. If a KP200 is connected the KP200 indicates
the error type as an abbreviation. When the D
RIVE
M
ANAGER
is active the
error is additionally reported in plain text.
Helpline
If you need further assistance, our specialists at the Lust Helpline will be
glad to help.
You can reach us:
Mon.-Thur.: 8 a.m. - 4.30 p.m. Tel. +49-6441/966-180, Fax -177
Fri.:
8 a.m. - 4 p.m.
Tel. +49-6441/966-180, Fax -177
E-mail:
Flash
code of
red LED
H1
Display
K
EY
P
AD
Response
No.
Explanation
Cause/Remedy
1x
Various
messages
0-5
Various errors
See Application Manual, Appendix B, Fault rectification
2x
E-OFF
1
Undervoltage shut-off
Check power supply. Also occurs briefly in response to
normal power-off.
3x
E-OC
3
Current overload shut-off
Short-circuit, ground fault: Check cabling of connections,
check motor coil, check neutral conductor and grounding
(see also section 3, Installation).
Device setup not correct: Check parameters of control loops.
Check ramp setting.
4x
E-OV
3
Voltage overload shut-off
Voltage overload from mains: Check mains voltage. Restart
device.
Voltage overload resulting from feedback from motor
(regenerative operation): Slow down braking ramps. If not
possible, use a braking resistor.
5x
E-OLM
3
Motor protection shut-off
Motor overloaded (after I x t monitoring): Slow down process
cycle rate if possible. Check motor dimensioning.
6x
E-OLI
3
Device protection shut-off
Device overloaded: Check dimensioning. Possibly use a
larger device.
7x
E-OTM
3
Motor temperature too high
Motor PTC correctly connected?:
Motor PTC evaluation correctly set?
Motor overloaded?
Allow motor to cool down. Check dimensioning.
8x
E-OTI
3
Overheating in CDD3000-
HF
Ambient temperature too high: Improve ventilation in switch
cabinet.
Load too high during driving/braking: Check dimensioning.
Possibly use a braking resistor.
Table 5.1
Error messages