SYSTEM DESCRIPTION 3
8022965-17I6/2020-03-19|SICK
Subject to change without notice
ORIGINAL OPERATING INSTRUCTIONS| VMS4200/5200 (Multicontroller)
3.6.3 Alibi memory and firmware
Fig. 39: Micro SD card with alibi memory and firmware
Legend
A SIM2000 system controller
B SIM2000 dimensioning controller
1 Micro SD card containing the firmware (included with delivery).
2 Micros D card with alibi memory.
The slot is located beneath the sealed service flap on the top of the
device.
• Measurement and calibration legislation stipulates that a measured value which is
detected on a measurement device that has been verified as legal for trade in an
application requiring official verification, and is transmitted to an electronic data
processing system must be documented in a manipulation-proof manner for a period
dating back at least 90 days.
• Documentation occurs in the alibi memory on the SD card of the SIM2000 system
controller. The alibi memory must be approved by the Physikalisch-Technische
Bundesanstalt (PTB) or another notified body.
• The VMS5200 (Multicontroller) ensures compliance with calibration legislation for
measurement data as well as the traceability of all measurement processes in the
measurement system.
For this purpose, all measured values obtained are stored in a legally compliant
manner in the alibi memory along with their date, time, and a unique consecutive
alibi ID (“identification index”), which together form the legally relevant identifier of
a measurement data record.
The manipulation-proof status of the alibi memory storage was verified as part of an
official WELMEC SW check by the appropriate authority.
SIM2000
SD card with
alibi memory
To Next Page
Loading...