Pin Assignments And Led Directors - ICP DAS USA GPS-721 User Manual

ГК Атлант Инжиниринг – официальный представитель в РФ и СНГ
+7(495)109-02-08 sales@bbrc.ru www.bbrc.ru
1.3.3 Pin assignments and LED indicators
Pin assignments
LED indicators
LED
Sys.
DO1
S1
S2
S3
1 PPS
Status
ON The module is operating / functioning correctly.
There is an error with the module.
OFF
The module has encountered an error.
ON Digital Output is active.
OFF Digital Output is off.
The number of signals received from GPS
ON
satellites is less than 5.
OFF Module can't receive any GPS signals.
The number of signals received from GPS
ON
satellites is 5 ~ 8 or above.
The number of signals received from GPS
OFF
satellites is less than 5.
The number of signals received from GPS
ON
satellites is more than 8.
The number of signals received from GPS
OFF
satellites is less than 8.
ON The PPS is on.
OFF The PPS is off.
12/98 GPS-721 User Manual V2.0, Oct. 2010
GPS-721 User Manual
Description