Campbell-scientific NL240 Wireless Network Link Interface Uživatelský manuál stáhnout pdf (Strana 48)

Appendix B. Cables, Pinouts, LED Function, and Jumper

B.3 USB

The USB cable is the supplied USB A to micro B style cable (Campbell

Scientific part number 27555). This is used only for device configuration.

TABLE B-3. USB Micro-B

Function

VBUS (Not Used)

Data -

3 Data +

N/C

GND

B.4 Power

TABLE B-4. Power In

Pin Function

Center 7 – 20 Vdc

Sleeve Power GND

B.5 LEDs

TABLE B-5. Power LED (Red)

State Description

Off Device powered off.

On solid

After power-up: Searching for and trying to join a Wi-Fi

network/creating an ad hoc network

Normal Operation: Low Power Mode disabled.

Double blink

every two

seconds

Low Power Mode enabled.

Single blink

every four

seconds

Asleep (by use of the IPNetPower instruction in the

datalogger when in Bridge Mode)

Fast single

blink

OS Download in progress – DO NOT DISCONNECT

POWER

B-2

1 2 ... 43 44 45 46 47 48 49 50 51 52 53 ... 73 74

Žádné komentáře

Campbell-scientific NL240 Wireless Network Link Interface Uživatelský manuál Strana 48