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