Initial start up and operation 
 
Version 3.0 (08/2018) 
Translation of original instruction manual    43 
6.4  Magnetic sensor 
With the help of the magnetic sensor, the following functions can be performed: 
•  Select Sensors 
•  Select Bus type 
•  Perform teach-in procedure 
•  Turn on/off the LED indicators of the sensors / I/O 
•  Disable Plug&Play 
•  Reset MultiControl to factory settings 
To operate the magnetic sensor, a magnet is required (see "Accessories", page 57). The magnetic 
sensor is located at the top of the MultiControl, between the two "R" of the word "INTERROLL" 
just before the base plate (see "Structure", page 10). 
 
Further information can be found in the supplementary document "Interroll 
MultiControl - Operating and Programming". 
 
6.5  Service Data Objects (SDO) 
Almost all settings of the MultiControl (except for the bus type) can be changed via acyclic 
communication. This communication corresponds to the service data objects (SDO) of the 
CANopen protocol. Access is possible via the RDREC and WRREC functions in accordance with 
IEC 61131-3. 
 
Further information can be found in the supplementary document "Interroll 
MultiControl - Operating and Programming".