Siemens SIMEAS R-PMU, Manual, Page: 208 / 296

14
14.4 Commissioning
208
Digital Fault Recorder, SIMEAS R-PMU, Manual
E50417-H1076-C360-A5, Release 10.2012
Deleting memory areas (red LEDs are blinking)
After the SIMEAS R-PMU has been switched on, all 16 LEDs are lit for approx. 25 seconds
(dependent on configuration). During this time, the operating system and the firmware are being
loaded. Depending on the parameters set, all or most of these 16 LEDs are extinguished. The
eight red LEDs start blinking. That means that a memory area (e. g., the mean value memory for
current and voltage) is being deleted on the flash memory. This can last several minutes
depending on the size.
Creation of memory areas (green LEDs are blinking)
After the deletion the eight green LEDs start blinking. That means that a memory area (e. g., the
mean value memory for current and voltage) is created. This can last several minutes depending
on the size. Then the directory of the incorporated flash memory is read and the DAU is prepared
for measurement. This process lasts for approx. a further ten seconds.
Afterwards, the
Device ready for operation
LED lights up and the device is ready for
measurement.
Battery-buffered power supply unit
While the SIMEAS R-PMU is booted, the battery is checked for proper functioning and capacity.
During this time, the
Accumulator capacity OK
LED blinks.
If it is detected during the test that the battery's capacity is not sufficient to properly shut down
the system, the SIMEAS R-PMU is not enabled for operation and charging is started.
The battery is checked for its charge level during charging. If it is detected that the battery's
capacity is sufficient to properly shut down the system but is not fully charged yet, the
SIMEAS R-PMU is enabled for operation and charging is continued. The
Accumulator capacity
OK
LED continues blinking throughout the complete charging process.
Up-/Downgrade: SIMEAS R V30 to SIMEAS R-PMU
Once the firmware has been upgraded/downgraded, the parameter data is deleted (except for
communication parameters). This condition is signaled by the blinking of the
Device ready for
operation
and the LED
Group alarm
LEDs at the device during booting.
Update: SIMEAS R-PMU
After a firmware update all parameter data remain unchanged.
Note
The complete data in the memory will be deleted.
Note
In this case, the device must be reparameterized with OSCOP P. After a downgrade, the device
can only be addressed using the COM S service interface.