7 - Operation
7.2
How to Read Device Status
7.2.1 Welcome Screen
The device reports its current status in a set of icons at the top of the
the icons and their meanings. For example, in Figure 7-3, the device is connected to a USB host, the
battery level is OK, the device is charging, and it is idle, waiting for the host to initiate a transaction.
Table 7-1 - Status Icon Meanings
Status Icon
A green rectangle appears briefly at the upper left corner of the display every 5
seconds to indicate the device is Idle; the device is connected to a host and is ready
for the host to initiate a transaction.
During tap-enabled transactions, the device uses a strip of four green rectangles at
the top of the screen to indicate the progress / success of a tap. See section 7.6.3
How to Tap Contactless Cards / Devices for details.
Device's Active Connection is set to USB.
Device's Active Connection is set to 802.11 wireless. The number of dark bars
indicates the strength of the signal the device is receiving from the wireless access
point (commonly known as RSSI).
Device's Active Connection is set to Bluetooth LE.
TLS security on the 802.11 wireless connection is Disabled (red open padlock)
and
TLS security on the 802.11 wireless connection is Enabled (black closed padlock)
Battery is fully charged.
Battery is OK, between 20% and 95% charged.
Battery is low, between 10% and 20% charged.
Battery is critically low, between 3% and 10% charged.
Battery is empty, below 3% charged.
Battery is charging.
DynaPro Go| Handheld PIN Pad Device with MSR/Contact/Contactless | Installation and Operation Manual
Meaning
Page 49 of 77 (D998200129-20)
screen. Table 7-1 shows
Welcome
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