ERRORS
Signal LEDs
No SIM Inserted or
SIM not RECOGNIZED
LOW
ON
Signal LED
,
others off
SMS Sending Error/
No Air time**
MID
ON
Signal LED
,
others off
Signal Critically
Low**
Startup/Restart/
SIM Switching**
LOW
FLASHING
Signal LED
,
others off
Signal LEDs Pulsing
and
UP
DOWN
No Master User
In Memory**
HIGH
ON
Signal LED
,
others off
Use this table to identify system ERRORS. The
error conditions are indicated by the SIGNAL LEDs
when the PWR LED is flashing fast
NOTE: If on startup the Low Signal LED Flashes fast,
in stead of the Signal LEDs pulsing Up and Down,
the Battery Voltage is LOW.
INPUT
1 2 3 4
OP1 OP2
NO/C COM
POS
NEG
12V DC
PWR
PGM
NO NC
SIM
SIM 2
SIM
SIM 1
FOX
GSM52S
SIGNAL
STAT
SERIAL
Signal
LEDs
High
Mid
Low
PWR
LED