NanoPulse, Inc.
Bed Watcher User’s Guide
6
30.06.2016
5.3.
Status LEDs
There are 2 LEDs showing the device status: READY LED (green) and ALARM LED (red). LEDs
are described in Table 2 below.
Table 2. Status LEDs Description
LED
COLOR
STATUS
READY
Green
Device is powered and IP address is not assigned yet – LED blinks
Device is powered and IP address is assigned – LED is always On
Device is not getting power – LED is always Off
ALARM
Red
Live object is not detected for the last 10+ seconds – LED is always On
Live object is detected for the last 10+ seconds – LED is always Off
5.4.
Reading Device Status
Bed Watcher device status can be read via ETHERNET RJ45 socket located on the bottom side of the
device. When STA or AP network mode is enabled the device operates as a TCP/IP server and
responds on requests from client applications according to the data exchange protocol described in a
separate document. When TERMINAL network mode in enabled, the alarm status is signaled by
closing NO1 and NO2 contacts, which remain open at no alarm conditions.
6. Configuration Options
The Bed Watcher has minimum number of parameters that can be configured. Bed Watcher Test utility
for Windows must be used in order to read device settings or program new device settings. Its main
window is shown on Figure 5.
Figure 5. Bed Watcher Test Utility - Main Window
