Contents
1
1.1
Function ........................................................................................................................... 5
1.2
Target group ..................................................................................................................... 5
1.3
Symbols used................................................................................................................... 5
2
2.1
Authorised personnel ....................................................................................................... 6
2.2
Appropriate use ................................................................................................................ 6
2.3
2.4
2.5
CE conformity ................................................................................................................... 6
2.6
NAMUR recommendations .............................................................................................. 7
2.7
3
3.1
Configuration .................................................................................................................... 8
3.2
Principle of operation........................................................................................................ 9
3.3
3.4
4
4.1
General instructions ....................................................................................................... 13
4.2
Mounting instructions ..................................................................................................... 14
5
5.1
Preparing the connection ............................................................................................... 17
5.2
Connecting ..................................................................................................................... 17
5.3
5.4
5.5
5.6
Switch-on phase............................................................................................................. 21
6
6.1
6.2
Adjustment system ......................................................................................................... 24
6.3
6.4
6.5
7
7.1
Connect the PC .............................................................................................................. 44
7.2
7.3
7.4
8
8.1
DD adjustment programs ............................................................................................... 51
8.2
9
9.1
Maintenance .................................................................................................................. 52
9.2
Diagnosis memory ......................................................................................................... 52
9.3
Status messages ............................................................................................................ 53
PBD-51041056
SITRANS LG250 - Operating Instructions
3