SMP 111 • Reference Information
106
Upgrading the SD Card
The internal 32 GB SD card in the SMP 111 is field changeable. Before upgrading the
SD card in the SMP, read the requirements and recommendations for the SD card and the
safety instructions for changing the card.
SD Card Requirements
•
Form factor — SD
•
Supported card types — SDSC, SDHC, and SDXC
•
Minimum speed class — 10
•
Minimum recommended write endurance — 50 TBW (terabytes written)
•
Minimum operating temperature range — 0°C to 70°C
SD Card Recommendations
•
Replacement SD cards should be specified for continuous recording (write/erase)
applications.
•
Always replace the existing card with a new unused card as the remaining write
endurance on a used card can be unpredictable.
•
Use extended or industrial temperature SD cards to insure the specified minimum
operating temperature range (listed above) is met.
SD Card Installation
To safely field change the SD card in the SMP 111 follow these safety steps:
1.
Unplug the AC cable before removing the cover.
NOTE:
The AC cable must never be connected to the SMP while the cover is
removed.
2.
Disconnect all cables and remove the SMP from any rack or other installation option.
3.
Use proper ESD (electrostatic discharge) procedures and grounding techniques to avoid
damage to the unit when removing or installing the SD card.
CAUTION:
•
Use proper grounding techniques during installation.
•
Utilisez des techniques de mise à la terre correctes pendant l’installation.
•
A grounding wrist strap is recommended.
•
Un bracelet de mise à la terre est recommandé.
•
Do not touch the electronic components or the connectors on the circuit boards
without being electrically grounded. Doing so could damage the SMP 111.
•
Ne pas toucher les composants électroniques ou les connecteurs sur les
circuits imprimés sans être électriquement relié à la terre. Cela pourrait
endommager le SMP 111.
Содержание SMP 111
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