5
Indications, operating controls, and connections
The following elements are featured on / in the housing of the DL2 Datalogger:
Operating control LED / Reset button
Memory capacity and VBus
®
signal LEDs
LAN connector
SD memory card slot
Power supply connection (inside the housing)
VBus
connection (inside the housing)
®
Positions of the operating controls and connections
20
All manuals and user guides at all-guides.com
5.1
Operating control LED
The operating control LED indicates the operating status of the DL2 Datalogger
by issuing flashing signals.
LED flashing codes
Colour Permanent
Green
• The SD card can be
removed.
• The firmware update is
completed.
Orange • Power supply is work-
ing and the device is
ready for operation.
Off
• The device is booting.
• No power supply.
Flashing
• Do not switch off power supply!
A firmware update is being run.
• Do not remove the SD card!
Data are being copied onto the SD card.
• An error occurred during the copy
process.