BECKHOFF M3120 - Manual (Page 7)

M3120 Incremental encoder 4x Beckhoff II/O-Lightbus
Date 20.10.94 Version 1.1 Page 7 of 14
*)
Evaluation Mode
EE1 EE0 Evaluation
0 0 1 time
0 1 2 times
1 0 4 times
1 1 -
Rem.: 0 = GND bridge present
1 = open, no bridge
inside the D-SUB connector (15 pins)
II/O-Setup entry
After pasting a module M3120 (incremental encoder 4 times) into the II/O-Lightbus,
following entries have to be made in the II/O-Setup.
Attention: Incremental encoder INC4 must be the first entry and INC1 the fourth entry
in the II/O-Setup Table (look to the example below and to the basic circuit diagram on
page 4):
Example: