SMS-530 Quick Start v1.0 2013/04
3/8
LED indicators
LED
Description
EXT (red)
on
The external Power is active
off
The external Power is not active
3G (green)
Blinking*2
(2 sec)
3G module normal (After modem registered)
Use 3G SIM card
Blinking*1
(2 sec)
3G module normal (After modem registered)
Use 2G SIM card
off
Modem fail (or Blinking(not 3 sec))
STA (orange)
Normal
3G Fail
PIN code is wrong
EXT on
Blanking (1 sec)
Always on or off
Blinking per 50 ms
EXT off
Off (sleep mode) or
Blanking (1 sec)(wake up)
Always on
Blanking per 50 ms
Installation
If users want to start SMS-530 normally, it needs to follow these steps to install the SMS-530
below:
1.
Install the antenna
2.
Plug in the normal SIM card (Before apply the SIM card, confirm it is OK by mobile
phone.)
3.
Pin08 and Pin09 connect to the DC.+VS and DC.GND of the power supply.
4.
Follow the User’s Manual section 2.4 to wire the I/O connection.
5.
If you want to use the backup power, please connect the Li-battery(Option) to SMS-
530.
6.
It is needed 30 ~ 50 seconds for SMS-530 to search the 3G base and register to the ISP.
After finishing the process, SMS-530 would be in normal operation mode and the STA
LED would blank (1 sec). The start time of SMS-530 depends on the strength of signal.