1
1SVC 440 795 M0100
About this manual 9
Device designation 9
Reading conventions 10
1 Logic relay 11
Intended users 11
Proper use 11
– Improper use  11
Overview 12
Device overview 14
CL operating principles 16
– Keypad 16
– Selecting menus and entering values  16
– Selecting main and system menu  17
– Status display logic relay  18
– Status display for local expansion  18
– Advanced status display  19
– CL-LED display  19
–Menu structure  20
– Selecting or toggling between menu items  25
– Cursor display  25
–Set value  25
2 Installation 27
Mounting 27
Connecting the expansion device 30
Terminals 31
–Tools 31
– Cable cross-sections  31
Connecting the power supply 31
– Cable protection  31
– Supplying AC units  32
– Supplying DC units  33
Table of Contents