Danfoss MCO 305 Operating Instructions Manual page 33

Troubleshooting
Error 160
Internal interrupt error
Interrupt happened, but interrupt address is no longer
valid. (Internal error which should not ever happen.)
Error 162
Memory error
Error in verifying: After saving something in the EPROM (a
program or parameters) an error was detected during
verification.
Delete the EPROM with a 3-finger reset and try to save the
program or parameters again.
In Stand-alone Mode you can use → Controller → Memory
→ Delete EPROM instead of the 3-finger reset.
If this is not successful please call the technical service
department.
Error 170
Too many DIM arrays
7 7
The definition of an array in a DIM command does not
correspond to an already existing array in the MCO 305.
Cause might be that the fields are from older SYNCPOS/
APOSS programs. The current program has other
definitions.
Either adapt the APOSS program to the correct array size
or delete the old arrays, e.g. in Stand-alone Mode with
Controller → Memory → Delete EPROM or use the
command Controller → Reset → Arrays.
NOTE
Remember to follow the recommendations concerning
saving programs and parameters before deleting the
EPROM.
Error 171
Array too small
An attempt was made to describe an array element that is
located outside of the defined array limits. Cause might be
an error in the APOSS program. Array sizing does not
agree with the space required (e.g. due to an incorrectly
programmed loop).
Or the array is too small for the number of test drives
triggered by TESTSTART.
Check loop variables.
Error 175
Out of array memory
There is no more memory space for the new array defined
by a DIM command.
Error 176
Array size wrong
The size in a DIM command does not correspond to the
size of the existing array. Either delete existing arrays or
correct the DIM command.
Error 179
Waitndx timeout
Timeout while waiting for index: The command WAITNDX
was executed and the timeout listed was exceeded.
32
MCO 305 Operating Instructions
The timeout is probably too short or the index impulse
could not found (see also Error 109).
Error 183
Invalid argument
This command error signals that an TESTSTOP command
contained an invalid argument.
Or a compiler error in other commands like invalid
parameter value, format, or range. (Internal error, which
should not occurred.)
Error 184
Too many ONTIME
Too many interrupts (ON TIME or ON PERIOD commands)
were used within the program.
A maximum of 12 of these ON TIME and/or ON PERIOD
commands are allowed within one program.
Error 187
Out of memory
Not enough memory for variables: When the APOSS
program is started the space for the necessary variables is
reserved dynamically. This space is now no longer
available.
You may have selected a maximum number of variables
which is too high. Reduce the maximum number in
Settings → Compiler (Standard = 92).
Or the memory available is occupied with programs or
arrays. Delete the programs with Controller → Programs →
Delete all
or delete both the programs and arrays, i.e. by deleting
the entire memory with Controller → Memory → Delete
EPROM..
Remember to follow the recommendations concerning
saving programs and parameters before deleting the
EEPROM.
Error 188
CAN guarding error
A guarding error happened. This happens either when
requesting guarding messages from slaves or if guarding is
done by a master. In both cases it is caused by a time out.
In the additional error information it could be seen if it
was an error caused by a master guarding (-34).
The additional error information (see Error History) is used
as it is shown in error 102.
Error 189
CAN send or receive error.
This error is a send or receive error caused by a SDOREAD
or SDOWRITE, by a CANIN or CANOUT or by an IN or OUT
command using CAN I/O.
The optional error information either contains the CAN ID
which produced the error (IN, OUT, SDO, ...) or the object
number (handle) which was used (CANIN, CANOUT).
Error 190
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