Troubleshooting; Error Messages - Lenze starttec Instructions De Montage

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Troubleshooting

Error messages

LEDs at starttec (operating status
LED
green red
on off
blinking off
off blinking every second
Error messages at the keypad or in the parameter setting program Global Drive Control
Note!
If code C0171 = 0.0 s is set, TRIP error messages must be acknowledged with a LOW/HIGH
transition at X3/28 (CINH). The starttec can only be reactivated after this acknowledgement.
Display Fault
1)
Keypad PC
248 Motor overload
E E E E r r r r 2 2 2 2 4 4 4 4 8 8 8 8
2
(I x t overload)
e
(only generated if
C0123 = -1-)
252 Error in mains
E E E E r r r r 2 2 2 2 5 5 5 5 2 2 2 2
phase
a
(only generated if
C0122 = -0-)
253 Error in mains
E E E E r r r r 2 2 2 2 5 5 5 5 3 3 3 3
phase
e
(only generated if
C0122 = -1-)
32 Mains failure
L L L L P P P P 1 1 1 1
a
11 Short circuit
O O O O C C C C 1 1 1 1
a
16 Motor overload
O O O O C C C C 6 6 6 6
2
(I ( x t overload)
a a
(only generated if ( l
C0123 = -0-)
50 Housing
O O O O H H H H
temperature
a
> +80 °C
- Housing ous g
O O O O H H H H O O O O H H H H
temperature t
e
> +75 °C
52
display)7.
Operating status
starttec enabled
starttec inhibit
Fault active, check under C0161
Cause
Frequent or excessive
l
acceleration processes
Mains phase connection to
l
terminals mixed up (wrong
direction of rotation)
Failure of one/several mains
l
phase(s)
No mains voltage
Short circuit
l
Overcurrent (8 I
l
Motor thermally overloaded by,
)
for instance,
t d if
Impermissible continuous
l
current
Ambient temperature
> +60 ° C
T
amb
Heatsink very dirty
t
Impermissibly high current and
frequent and excessively long
acceleration processes
EDK71MMXXX-020 DE/EN/FR 1.0
Remedy
Check setting of C0120
l
Correct the phase connection
l
Check mains cables
l
Check mains voltage
l
Check fuses
l
Find reason for short circuit,
l
check motor cable
)
r
Check brake
l
Check drive selection
l
Let starttec cool down and
l
ensure improved ventilation
Check ambient temperature
l
Clean heatsink
Check drive selection
l
Check load and if necessary
l
replace defective bearings
L