Siemens SIMATIC NET User Manual

Operator control (hardware)
4.2 Setting the operating mode
Optical link module
24 Operating Instructions, 01/2020, C79000-G8976-C270-06
4.2.2 Setting the mode of the electrical channel (CH0)
Note
The following information applies only t
o the default setting of S7 (S7 = 0); in other words,
compatibility turned off.
Note
OLM / P22 and OLM / G22 only
With the DIL switch S8, you set the mode of the electrical channel CH0.
For an OLM with only one electrical interface, S8 has no function.
Mode "electrical channel with segment monitoring"
CH0 is set to this mode when S8
is in position 0.
Mode "electrical channel without segment monitoring"
CH0 is set to this mode when S8 is in pos
ition 1.
Note
Se
t this mode only in the star segment of a star topology.

Siemens SIMATIC NET Specifications

General

Category	Industrial Communication Software
Manufacturer	Siemens
Operating Systems	Windows, Linux
Protocols Supported	PROFIBUS, PROFINET, OPC UA
Compatibility	Siemens PLCs, Third-party devices with supported protocols