Danfoss VLT5000 SyncPos User Manual

209
MG.10.J8.02 – VLT is a registered Danfoss trade mark
Programmable SyncPos motion controller
Messages and Error Reference
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.

Danfoss VLT5000 SyncPos Specifications

General

Category	Controller
Frequency	50/60 Hz
Series	VLT5000
Control Method	Vector control
Communication	CANopen
Enclosure Rating	IP20
Storage Temperature	-25°C to 70°C
Altitude	Up to 1000m above sea level
Humidity	5% to 95% (non-condensing)