Siemens simatic hmi op27 Equipment Manual page 209

System Messages
Message Cause
200 Battery power no longer sufficient for internal data buffer
on OP.
Battery on memory is discharged, data may no longer be
readable.
210 Internal error
OP co-ordination area not receivable during startup.
212 Internal error
Bit for changing operating mode has been inverted erro-
neously.
213 Offline mode not possible at present.
214 The job number sent by the PLC or configured in a func-
tion field is too large.
217, 218 Overlapping specified/actual values.
230 The minimum value is greater than the maximum value
for variable limits.
231 The minimum value is equal to the maximum value for
variable scales.
250 You can not switch to the desired operating mode.
251 Error transferring data record to PLC.
252 Function can not be executed as a function of the same
group has not yet been completed (e.g.: setpoint entry is
active, password list can not be opened).
253 Access to data medium is not possible.
254 The disk must be formatted before a data record can be
saved for the first time.
255 Not enough space on disk for this data record.
256 Not enough system memory available to execute the de-
sired function.
257 Data record has been stored with a different version
stamp than defined in the current configuration.
258 A parameter record has been selected as a recipe. Param-
eter records can not be edited directly.
D-4
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Remedy:
Replace battery.
Note:
Replace the battery while the unit is
switched on in order to prevent loss of
data.
Press restart button.
Restart OP.
Try change of operating mode again later.
Check PLC program and configured
screen.
Check configuration of actual/specified
values in the process link.
Correct the limit settings.
Correct the scale on the OP.
Check parameters of PLC job.
Check recipe configuration.
Wait until preceding function has been
completed (or terminate function) and then
invoke desired function again.
1. Floppy drive not present,
2. Floppy is read only,
3. Disk is not formatted.
First format the disk.
Delete data records that are no longer re-
quired.
Try activating function again. Check con-
figuration.
1. Move function to a different screen
2. Simplify screen structure
3. Do not use trends on screen in conjunc-
tion with this function
If the data records are to continue to be
used, the old version number must be en-
tered in the recipe configuration.
Caution:
The structure of the recipe determines the
assignment of data to a data record.
Only individual data records of a parameter
record can be edited.
OP27, OP37 Equipment Manual
Release 05/99