Technical data

VLT 5000/5000 FLUX SyncPos Quick-Setup
MG.10.Q1.5B – VLT is a registered Danfoss trade mark20
O.ERR_18
SyncPos
Reset by CPU
Meaning
The processor has been stopped and a re-set has
automatically been executed (watchdog).
Cause
Short term voltage drop,
voltage peak or
short circuit.
O.ERR_19
SyncPos
User-Abort
Cause
The autostart-program has been aborted by the
user.
Or the [CANCEL] key was pressed during switching
on and a Master Reset triggered.
O.ERR_25
SyncPos
Axis 1: Limit switch activated
Cause
A motion command has caused an axis limit
switch to be activated.
Tip
Through activation of a limit switch, the controller –
depending on the parameter ENDSWMOD (44) –
is automatically switched off and the drive must be
manually moved out of this position, before the
error message can be cleared.
O.ERR_49
SyncPos
Too many interrupt functions
Cause
More interrupt functions than the maximum
possible number were used …
Tip
…permitted are:
32 ON INT
32 ON STATBIT
32 ON COMBIT
10 ON PARAM
20 ON APOS, ON MAPOS, ON MCPOS
O.ERR_51
SyncPos
Too many nested GOSUB commands
Cause
In the program, too many calls from one subroutine
to another subroutine exist.
The error usually occurs when there is a recurrent
reference to one of the sub-programs in a sub-
program.
Tip
Avoid too many (10 is maximum) opposing subrou-
tine calls,
avoid subroutines which call themselves (re cursive
subroutine procedures).
O.ERR_52
SyncPos
Too many RETURN commands
Cause
There are either more RETURN than correspon-
ding GOSUB commands in the program, or there
is a direct jump from a subroutine with a GOTO
command.
Only one RETURN is allowed per sub-program.
It is always better to jump to the beginning of a
sub-program and then to jump with IF… to a pre-
viously defined label.
O.ERR_62
SyncPos
Error in verifying
Meaning
After saving something in the EEPROM (a program
or parameters) an error was detected during veri-
fication.
Tip
Delete the EEPROM with "CONTROLLER" →
"MEMORY" → "DELETE EEPROM" and try to
save the program or parameters again. If this is not
successful please call the technical service
department.
Error messages