AWT420 | UNIVERSAL 4-WIRE, DUAL-INPUT TRANSMITTER | CI/AWT420-EN REV. B
25
8 Data logging
Removable SD card
An SD card is kept in the transmitter
intervals. Archiving continues until the removable media is full,
archiving then stops. To ensure all required data is archived
NOTICE
•
•
view data archived from the transmitter.
•
for >5 years data.
Removable media
NOTICE
• To avoid potential damage or corruption to data recorded
on removable media, take care when handling and
storing.
•
magnetic fields.
•
exposed metal contacts.
• Back-up critical data stored on removable media regularly.
SD card insertion and removal
Referring to Figure 28:
1 Using a suitable screwdriver, release door retaining
screw A.
2 Open the transmitter door and remove media cover B.
3 Insert removable media C by pushing up into slot, then
releasing to spring-lock in place. If required, press button
DE is lit when the
removable media is online.
4 E is lit, press button D to
E is not lit.
5 Push removable media C up to release spring-lock, then
pull down and out of the socket.
(The media can then be inserted into an appropriate card
reader on a PC and the data downloaded.)
6 Refit media cover B.
7 Close the transmitter door and secure with door retaining
screw A.
Figure 28 SD card insertion and removal
A
C
D
B
E