3
Contents
1
About this manual ....................................................................................................................... 1-1
1.1
What do the symbols and formats stand for?..................................................................... 1-1
1.2
What devices are described in this manual?...................................................................... 1-2
1.3
How is this manual structured? .......................................................................................... 1-2
1.4
Overview: where is what?................................................................................................... 1-3
2
Safety instructions ...................................................................................................................... 2-1
2.1
General ............................................................................................................................... 2-1
2.2
What previous knowledge is required? .............................................................................. 2-1
2.3
Warning notes on mounting................................................................................................ 2-2
2.4
Warning notes on installation ............................................................................................. 2-3
3
System requirements.................................................................................................................. 3-1
3.1
Information concerning the device ..................................................................................... 3-1
3.2
Information concerning the software .................................................................................. 3-1
3.3
Required accessories ......................................................................................................... 3-1
4
Functions and features............................................................................................................... 4-1
4.1
Intended use....................................................................................................................... 4-1
4.2
Prohibited use..................................................................................................................... 4-1
5
Function ....................................................................................................................................... 5-1
5.1
Data management .............................................................................................................. 5-1
5.2
AS-i data introduction ......................................................................................................... 5-2
Field definitions for direct data access .......................................................................... 5-3
Data exchange between fieldbus and PLC ................................................................... 5-4
Configuration data (CDI) of the slaves .......................................................................... 5-4
Current configuration data (CDI) ................................................................................... 5-5
Projected configuration data (CDI)................................................................................ 5-6
Current parameter data ................................................................................................. 5-7
Reflected parameter data.............................................................................................. 5-8
Slave lists ...................................................................................................................... 5-9
Slave error counter...................................................................................................... 5-10
Configuration error counter ......................................................................................... 5-11
AS-i cycle counter........................................................................................................ 5-11
6
Mounting ...................................................................................................................................... 6-1
7
Electrical connection .................................................................................................................. 7-1
7.1
Terminals of the controllere................................................................................................ 7-2
7.2
The AS-i power supply ....................................................................................................... 7-3
