
86
ADL500 • Quick installation guide - Specifications and connection
Index
Error message shown on
the display
Sub-code
Description
19
Key expiring
Condition:
this may occur at drive power-on if the incorrect enabling key was inserted for a given firmware function. At this stage the firmware function
can still be used freely, but this time limit is about to expire
xxxxH-x
Number of hours for which the function can still be used freely.
Solution:
Ask Gefran for the correct key to enable the desired firmware function.
20
Not used
21
Parameter error
Condition:
if an error occurs during activation of the parameter database saved in flash; the alarm is inserted in the alarm list and alarm log.
XXX0H-X
Code XXXXH-X indicates the number of the parameter (Hex-Dec) that has caused the error: make a note of this to discuss it with the
service centre.
Solution:
Set the parameter that has caused the error to the correct value and execute
Save parameters
, switch the drive off and then back on.
22
Encoder error
Condition:
this condition may occur when the drive is powered during encoder setup each time parameter 552
Regulation mode
is set.
100H-256
Cause
: An error occurred during setup; the information received from the encoder is not reliable. If the encoder is used for feedback the
Speed fbk loss
alarm is also generated.
Solution:
Take the recommended action for the
Speed fbk loss
alarm.
200H-512
Cause
: The firmware on the optional encoder card is incompatible with that on the regulation card. The information received from the
encoder is not reliable
Solution:
Contact Gefran in order to update the firmware on the optional encoder card.
23
Not used
24
Fw update failed
Condition:
When updating the firmware, check whether the file is in the wrong format or corrupt.
Solution:
try again with a correct file.
Содержание ADL500
Страница 95: ......