α
2
Simple Application Controllers
Introduction 1
1 - 2
7 ) GSM Function
The
α2
Series Controller uses GSM to send a SMS to a mobile phone or a dedicated
E-mail account via a standard service provider.
8 ) Dedicated Protocol
Introducing a Communication Device concept in the
α
2
Series Controllers allowing the
user to monitor, modify and enter current and set values in Function Blocks via dedicated
protocol controlled from a personal computer.
9 ) Built-in EEPROM
The built in EEPROM eliminates the need for battery backed data.
10 )Supports 6 languages
The language option under the TopMenu can be changed to display: English, German,
French, Italian, Spanish and Swedish.
11 ) LCD Screen
Enhanced LCD screen size allows the user to view data clearer and permits the
α
2
Series
Controller to display bar graphs and other new intricate data representation items.
12 )Increased Memory
The CPU memory for the new
α
2
Series Controller allows a maximum of 200 function
blocks to create a program algorithm and contains a 5000 byte capacity memory on board.
This manual will describe the procedure by which the
α
2
Series Controllers can be
programmed from the front panel, the functions of the keys, and the powerful function block
capabilities.
1.2
Model Name
The
α
2
Series Controllers can be identified using the following format:
AL2- ** M R - A/D
AL2 -
α
2
Series Controller
**
- Total number of I/O
A - 100~240V AC
D - +24V DC
R - Relay Type output
M - Main Unit