Indicator Lights; Reset Push Button - Technology SPX5 User Manual

Indicator Lights.

The SPX5 has two blocks of indicator lights shown on figure 7. The first block indicates Wireless
LAN communication status whereas the second indicates general status as well as serial ports
communication status.
The Wireless LAN communication status block indicates, using six LED lights, the signal strength
of the node with the lowest wireless signal quality. If all the signal quality LEDs are OFF, no nodes
are currently connected to the SPX5. The number of lighted LEDs indicates the quality of the
signal of the node with the worst signal quality, and the meaning of the number of lights can be
seen in Figure 7.
Figura 7. Indicadores Luminosos del SPX5
The second block of indicator lights show the transmission and reception of the serial ports as well
as general and Wireless status. A blinking TX or Rx light for COM1 or COM2 indicates that data
transfer is happening on the respective port. A solid Rx or TX line indicates a faulty connection on
the respective port. Typically a solid light is associated with a mismatched polarity of the connection
or a misbehaving node on the network.
The WLAN indicator light shows if the Wireless LAN is activated and it is transferring data. A solid
WLAN indicator means that the interface is configured but no data is being transmitted. A blinking
light means that data transfer is happening. If the WLAN indicator is off, it means that the interface
is disabled.
A slow (once a second) blinking RUN light means that the module is operating properly, while a fast
blinking (200 mSec) indicates firmware corruption and technical support must be contacted.

Reset Push Button

In figure 8, the reset push button is shown. This button is to reset the SPX5 security and to restore
factory default settings. If the button is pressed and hold for 5 seconds, all security settings
(passwords), will be reset to a disabled security. This may be necessary if the user forgets the
administration password that is required to make configuration changes. After the security is
disabled the unit will play two tones using the internal speaker.
IZI Technology Inc, 3651 Pegasus Dr. Ste. 117 Bakersfield, CA 93308 USA.
Tel: (661) 412-3494 -- email:
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