Step 6-Check The Fx30S Operation - Sierra Wireless FX30S User Manual

Sierra Wireless FX30S User Guide
Table 2-4: Digital Output / Open Drain
Pull-up State
Off Off
Active Low
Rev 2 Mar.18
Digital Output/Open Drain
Digital output/open drain is only available using I/O3 on the power connector.
Gateway
FX30
V
V
in
Internal pull-up
Off
Internal Pull-up
On/Off
Output
Figure 2-24: Digital Output/Open Drain
Note: To provide voltage on the digital output, either use the internal pull-up or add an
external pull-up.
Minimum Typical
Open Circuit —
— —
Step 6—Check the FX30S operation
1. On initial power up, the Power LED is red. When the processor boots up, the
LED turns amber (by default). The Power LED can be controlled by Legato
applications.
If the Power LED does not turn on, ensure that the:
· Power connector is plugged in and supplying voltage of 4.75 V or greater.
· On/Off (pin 3) is connected to the battery or power source. (See
Connect the Power and I/O
V
10 kResistor
External pull-up
Off
Protection
circuitry
Maximum Units
— —
0.5 V
on page 21 for details.)
30
Vcc
Comments
—

5 mA, 5 V
Step 5—
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