User’s Manual
Arctic IEC-104 Gateway
13
Viola Systems Ltd.
I/O Connector (optional)
The Arctic is available with 2 different (manufacturing option) I/O connectors. The basic configuration
consists of 8 digital inputs, 2 digital outputs (see Chapter 6).
Side Panel Description
The side panel of the device contains all LEDs which are used to indicate the status of the Arctic. The
LEDs are numbered from 1 to 10 starting from the rear panel side. A detailed description of each LED
is listed below:
LED
number
LED Name
LEDs state
Description
1
Battery Error
Backup battery status (optional)
2 Status
3
Power/Error
Green
Power switched ON
Not lit
No power
Red
4
Function
Green, Blinking
Watchdog operation OK
5 Collision
Off
Normal
operation
Green, Blinking
Network collision
6
Activity
Steady On
Operation voltage connected
Green,
Blinking
Packets received from the
network
7 ---red/green1
8 ---red/green
2
9 ---red/green
3
10
GPRS
Off
No GPRS/GSM traffic
Green, blinking
GPRS traffic
Red,
blinking
Back Panel Description
The Arctic IEC-104 Gateway has an antenna connector and a slot for a SIM card on the back panel.
1. FME connector for an antenna.
2. SIM
Card
slot.
Note:
It is recommended NOT to insert or remove the SIM card while the GPRS module is in
operation. The SIM card contents may become corrupted if the card is removed while the
GPRS module is writing data to it.