Siemens SIMOTION D4 5-2 Series Commissioning And Hardware Installation Manual page 99

Evaluating via the diagnostics buffer
When they are issued, the following messages are entered once in the diagnostics buffer:
Table 4- 4 Messages of the diagnostics buffer
Entry
Level 1 battery voltage warning
Level 2 battery voltage warning
Battery voltage for data backup in
permissible range
Non-volatile data memory voltage
error
Non-volatile data loaded from a file
(Persistent Data File Loading done)
Non-volatile data loaded from the
backup file
(Persistent Data Backup File
Loading done)
Error while loading non-volatile data
from a file
(Persistent Data File Loading
Failure)
Device with battery module
Device without battery module
Module replacement detected -
NVRAM has been initialized
Module replacement not detected -
NVRAM has not been initialized
These warnings are only signaled when the fan/battery module has been inserted.
1)
Refer to the
the contents of the diagnostics buffer.
SIMOTION D4x5-2
Commissioning and Hardware Installation Manual, 02/2012
Meaning
Battery voltage below prewarning level.
1)
The battery voltage is below the warning
1)
level, backup of real-time clock (RTC) can
no longer be guaranteed.
The battery voltage is in the permissible
range for the backup of the real-time
clock (RTC).
The buffer voltage of the SuperCap or the
battery was too low after Power On.
Possible data loss in the real-time clock.
Non-volatile SIMOTION data has been
successfully restored from the backup file
on the CompactFlash card.
Non-volatile SIMOTION data has been
successfully restored from the backup
copy of the backup file on the
CompactFlash card.
Backup file or backup copy of backup file
could not be loaded.
Possible causes:
Backup file or backup copy of backup
•
file does not exist
Data in backup file is invalid
•
Fan/battery module is present.
Fan/battery module is not present.
A module replacement has been detected
on the basis of the serial number.
The non-volatile SIMOTION data on the
controller will be deleted and the data from
the CompactFlash card transferred to the
controller.
An error has occurred. The non-volatile
SIMOTION data on the controller will not
be deleted.
SIMOTION SCOUT
Configuration Manual for information about how to read out
Commissioning (hardware)
4.3 User memory concept
Remedy
Replace battery in the fan/battery
module
Replace battery in the fan/battery
module
Replace battery in the fan/battery
module or charge SuperCap by
energizing it for a longer period.
-
-
Use the _savePersistentMemoryData
system function to generate a backup
file with valid contents.
-
Connect fan/battery module
-
Possible causes:
Incorrect controller type
•
File system of the CompactFlash
•
card corrupt
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