Technical data • Complete device
44
Automation PC 910 User's Manual V 1.00
2.5.15 Battery
The lithium battery (3 V, 950 mAh) buffers the internal real-time clock (RTC). It is located behind the black cover
on the front of the device. The battery's buffer lifespan is at least TBD years (at 50°C, TBD μA for the components
being supplied and a self-discharge of 40%). The battery has a limited lifespan and should be replaced regularly
(after the specified service life at the latest).
Battery
Battery
Type
Removable
Lifespan
Renata 950 mAh
Yes, accessible from the outside
TBD Years
1)
Model number
Short description
Batteries
0AC201.91
Lithium batteries, 4 pcs., 3 V / 950 mAh, button cell
4A0006.00-000
Lithium battery, 1 pc., 3 V / 950 mAh, button cell
Battery
Table 29: Battery
1)
At 50°C, TBD µA for the components being supplied and a self-discharge of 40%
The status of the battery is determined immediately after the device is started and subsequently checked by the
system every 24 hours. During this measurement, the battery is subjected to a brief (approximately 1 second) load
and then evaluated. Once determined, the battery status is displayed in BIOS (under Advanced -> OEM Features
-> System Board Features -> Voltage Values) and in the B&R Control Center (ADI driver); it can also be read in
a customer application using the ADI library.
Battery status
Meaning
N/A
The hardware or firmware being used is too old and does not support reading the battery status.
GOOD
Data buffering is provided.
BAD
Data buffering is provided for approximately another 500 hours from the point when battery capacity is recognized as insufficient
(BAD).
Table 30: Meaning of the battery status
Data buffering is provided for approximately another 500 hours from the point when battery capacity is recognized
as insufficient. When replacing the battery, data is buffered for approximately 10 minutes by a gold leaf capacitor.
2.5.16 CFast slot
The APC910 offers an easy-to-reach CFast slot behind its front cover so that the CFast card can also be used as
removable media for transferring data or performing upgrades.
This CFast slot is connected to the chipset internally via SATA I.
CFast slot
Connection
SATA I
Model number
Short description
CFast cards
5CFAST.2048-00
CFast card, 2 GB
5CFAST.4096-00
CFast card, 4 GB
5CFAST.8192-00
CFast card, 8 GB
5CFAST.016G-00
CFast card, 16 GB
5CFAST.032G-00
CFast card, 32 GB
CFast slot
Table 31: CFast slot
Warning!
Power must be turned off before inserting or removing CFast cards!
