Siemens SIMATIC HMI TP 170A Equipment Manual page 87

Number
290022 Acknowledgement that downloading of data
records from operating unit to PLC has been
terminated due to an error.
290023 Acknowledgement that downloading of data
records from the PLC to the operating unit
has started.
290024 Acknowledgement that downloading data
records from the PLC to the operating unit
has been completed without any errors.
290025 Acknowledgement that downloading of data
records from the PLC to the operating unit
has been terminated due to an error.
290026 An attempt has been made to read/write a
data record although the data mailbox is not
free at present.
This error may occur in the case of recipes
for which downloading with synchronization
has been configured.
290027 No connection to the PLC can be
established at present. Therefore, the data
record can neither be read nor written.
Possible cause:
No physical connection to the PLC (no cable
plugged in, cable is defect) or the PLC is
switched off.
290030 This message is issued after reselecting a
screen that contains a recipe display in
which a data record has already been
selected.
290031 While saving, it was detected that a data
record with the specified number already
exists.
290032 While exporting data records, it was detected
that file with the specified name already
exists.
290033 Confirmation request before deleting data
records.
290041 A data record or file cannot be saved
because the data medium is full.
TP 170A Equipment Manual
Release 12/99
CuuDuongThanCong.com
Effect/Cause
System Messages
Remedy
Check the configuration:
have the tag addresses been set up in
the PLC?
does the recipe number exist?
does the data record number exist?
has the function parameters "Overwrite"?
–
–
Check the configuration:
have the tag addresses been set up in
the PLC?
does the recipe number exist?
does the data record number exist?
has the function parameters "Overwrite"?
Set the data mailbox status to zero.
Check the connection to the PLC.
Reload the data record from the data
medium or retain the current values.
Overwrite the data record or cancel the
process.
Overwrite the file cancel the process.
–
Delete files no longer required.
https://fb.com/tailieudientucntt
C-17