Axor MAGNUM 400, Руководство по обслуживанию

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AXOR Industries
Service Manual
MAGNUM 400
TM
ver.2 rel.05/'15
48
al12
resolver alarm
Missing one or more resolver signals.
This causes the opening of the Ok Relè contact
and disables the drive.
Disable the drive, control the resolver's contact, re-
set the alarm, then enable the drive.
al14
following error
The error between the position reference and the
position feedback exceeds the "Max Position Er-
ror" parameter, because the "Max Position Error"
parameter is too small, or the dynamic gains of
the velocity-positioning loop are wrong.
This causes the opening of the Ok Relè contact
and disables the drive.
Disable the drive, check the Max Position Error pa-
rameter, check the dynamic gains, reset the alarm,
then enable the drive.
al15
limit switch
The two fixed limited positions have both been
disabled or interrupted.
This causes the opening of the Ok Relè contact
and disables the drive.
Disable the drive, check the limit contacts and exter-
nal connections, then enable the drive.
al17
overcurrent regen resistance circuit
Possible short-circuit in the regen resistance cir-
cuit.
This causes the opening of the Relè OK contact
and the disabling of the functioning.
Power off the drive, control the short-circuit, then
power on the drive.
al18
mechanical Brake
Overcurrent at the internal brake command or
wrong connections.
This causes the opening of the Ok Relè contact
and disables the drive.
Disconnect the power:
• control the external connections;
• control the current absorption of the motor
brake;
• verify the settings of the "Holding Brake" pa -
rameter on the "Motor" window;
then power up again.
24 up
in-rush Bus
This is not an alarm.
Indication of the drive's in-rush phase or the lack
of the main power supply.
al20
auxiliary voltage
Presence of the main supply (L1, L2, L3), but the
aux24Vdc voltage is missing.
This causes the opening of the Ok Relè contact
and disables the drive's functionability.
Disable the drive, connect the Auxiliary Voltage, and
then re-enable.
al21
phasing error or "wake & shake"
The auto-phasing was not successful and causes
the opening of the "Relay OK" contact and blocks
functioning.
Disable the converter and check for friction or mec-
chanical blockages on the axis.
al23
flash alarm
Errors in reading/writing parameters on the Flash
memory, or Flash memory is empty.
This causes the opening of the Ok Relè contact
and disables the drive's functionability.
Disable the drive, save new values, then
re-enable. If the problem persists contact Axor.
al24
can Bus alarm
Error during communication with CanOpen pro-
tocol.
This causes the opening of the Ok Relè contact
and disables the drive's functionability.
Disable the drive, check the cabling and
re-enable. If the problem persists contact Axor.
al26
homing error
Position error too high during the homing proce-
dure.
The motor stops, but it is not disabled.
Check the homing setup, then reset the alarm
using the "Start Homing" function.
3.2 Alarms