ENGLISH - 7/8
t
LED
Status
LED’s meaning
DI1
(Red)
ON (NPN)
Digital Input 1: Energized (
closed contact
GND
)
ON (PNP)
Digital Input 1: Energized (
closed contact
+12V
)
OFF
Digital Input 1: De-energized (open contact)
DI2
(Red)
ON (NPN)
Digital Input : Energized (
closed contact
2
GND
)
ON (PNP)
Digital Input : Energized (
closed contact
2
+12V
)
OFF
Digital Input : De-energized (open contact)
2
DI3
(Red)
ON (NPN)
Digital Input : Energized (
closed contact
3
GND
)
ON (PNP)
Digital Input : Energized (
closed contact
3
+12V
)
OFF
Digital Input : De-energized (open contact)
3
DI4
(Red)
ON (NPN)
Digital Input : Energized (
closed contact
4
GND
)
ON (PNP)
Digital Input : Energized (
closed contact
4
+12V
)
OFF
Digital Input : De-energized (open contact)
4
PWR/STS
(Green)
ON
n
Z-GPRS3 ON inactive log (status=ready)
Slow Blinking
2.8 sec ON 0.4 sec OFF
nnnnnnnnnnnnnnoo
Z-GPRS3 active log (status=normal)
Slow Blinking
1.6 sec ON 1.6 sec OFF
nnnnnnnnoooooooo
Battery powered inactive log (status=battery backup)
Medium Blinking
0.8 sec ON 0.8 sec OFF
nnnnoooonnnnoooo
Low battery warning
Fast Blinking
0.2 sec ON 0.2 sec OFF
nononononononono
Z-GPRS3 initializing or shutdown
Fast Blinking
0.6 sec
1 sec OFF
non
nonooooononooooo
Error, please refer to the diagnostic
OFF
o
Z-GPRS3 OFF
SD/STS
(Red)
ON
n
SD card mounted in the right way
Medium Blinking
0.8 sec ON 0.8 sec OFF
nnnnoooonnnnoooo
SD card activity
Fast Blinking
0.2 sec ON 0.2 sec OFF
nononononononono
SD card error
OFF
o
SD card not present
ETH LNK
(Green)
Blinking
RJ45 connection activated
ETH TRF
(Yellow)
Blinking
Traffic on Ethernet port
LED SIGNALING ON FRONT PANEL
