Operation Status Indication Leds - Quectel LC29D EVB User Manual

3.7. Operation Status Indication LEDs

Table 4: Operation Status Indication LEDs
SN. Name
L1 STATUS
L2 NETLIGHT
L3 POWER
L4 LC29D_PWR
L5 1PPS
L6 TXD
LC29D_EVB_User_Guide
L1
L2
Figure 8: Operation Status Indication LEDs
Description
Indicate the module operating status.
Flicker slowly (200 ms High/1800 ms Low): Network searching.
Flicker slowly (1800 ms High/200 ms Low): Idle.
Flicker quickly (125 ms High/125 ms Low): Data transfer is ongoing.
Always high: Voice calling.
EVB power indicator.
LC29D module power indicator.
Flash: successful fix.
Extinct: no fix.
Flash: the module is turned on successfully and can output NMEA
messages.
LC29D EVB User Guide
L3
L4
L5
L6
L6
GNSS Module Series
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