Installation and commissioning
DIGIDRIVE
Variable speed drive
76
Réf. 3218 GB - 4.33 / d - 02.02
LEROY-SOMER
5.2 - Alarm messages
Alarms may appear during drive operation.
The alarm message flashes alternately with
the parameter value on the right-hand
display.
Example:
These alarms are for information only, in
order to warn the user: the drive continues
to operate but may switch to fault mode if
no corrective action is taken.
5.3 - HFxx error messages
These error codes represent internal drive
faults. In order to correct the fault, switch
the drive off then on again. If the fault
remains, contact the supplier of the
equipment.
The left-hand display indicates "HF", while
the right-hand display indicates one of the
codes listed in the following table:
CAUTION:
When the drive has an "HF" fault, the
fault relay (terminals 15 and 16) is open
and the serial link is no longer active.
OVL Motor overload I x t
Hot
Heatsink overheating
(≥ 95°C)
br.rS Braking resistor overload
"HF" fault no. Reason for fault
01 Preloading relay fault
02 Current feedback failure
03 Fan not operating
70
An internal operation has
not been executed
71
An internal operation has
not been executed
72
An internal operation has
not been executed
73 Internal serial link failure
74
An internal operation has
not been executed
83 Incorrect power board code
88
An internal operation has
not been executed
90
An internal operation has
not been executed
91
An internal operation has
not been executed
92
An internal operation has
not been executed
98
An internal operation has
not been executed
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