ENGLISH - 3/8
MI004531-E
LED
Status
LED’s meaning
DI1
(Red)
ON (NPN)
Digital Input 1: Energized (GND closed contact)
ON (PNP)
Digital Input 1: Energized (+12V closed contact)
OFF
Digital Input 1: De-energized (open contact)
DI2
(Red)
ON (NPN)
Digital Input 2: Energized (GND closed contact)
ON (PNP)
Digital Input 2: Energized (+12V closed contact)
OFF
Digital Input 2: De-energized (open contact)
DI3
(Red)
ON (NPN)
Digital Input 3: Energized (GND closed contact)
ON (PNP)
Digital Input 3: Energized (+12V closed contact)
OFF
Digital Input 3: De-energized (open contact)
DI4
(Red)
ON (NPN)
Digital Input 4: Energized (GND closed contact)
ON (PNP)
Digital Input 4: Energized (+12V closed contact)
OFF
Digital Input 4: De-energized (open contact)
PWR/STS
(Green)
ON
Z-UMTS ON inactive log (status=ready)
Slow Blinking
2.8 sec ON 0.4 sec OFF
Z-UMTS active log (status=normal)
Slow Blinking
1.6 sec ON 1.6 sec OFF
Battery powered inactive log (status=battery backup)
Medium Blinking
0.8 sec ON 0.8 sec OFF
Low battery warning
Fast Blinking
0.2 sec ON 0.2 sec OFF
Z-UMTS initializing or shutdown
Fast Blinking
0.6 sec
1 sec OFF
Error, please refer to the diagnostic
OFF
Z-UMTS OFF
SD/STS
(Red)
ON
SD card mounted in the right way
Medium Blinking
0.8 sec ON 0.8 sec OFF
SD card activity
Fast Blinking
0.2 sec ON 0.2 sec OFF
SD card error
OFF
SD card not present
ETH LNK
(Green)
Blinking
RJ45 connection activated
ETH TRF
(Yellow)
Blinking
Traffic on Ethernet port
LED SIGNALING ON FRONT PANEL
