Operator control (hardware)   
2.2 Operator control elements 
  D4x5 
26  Manual, 03/2007 Edition 
2.2  Operator control elements 
2.2.1  Mode selector 
Properties of the mode selector 
SIMOTION D4x5 unit has a mode selector in the lower section of the front panel. 
The right switch labeled PLC is used for switching the operating mode of the 
SIMOTION D4x5.  
The left service switch (labeled SIM/NCK) is only relevant for service technicians and must 
always be kept at position 0 (see figure below). 
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Figure 2-2  SIMOTION D4x5 mode selector 
 
 
 
Caution 
Always use an insulated screwdriver to activate the mode selector. Otherwise, static 
electricity can destroy the switch. 
 
 
 
Note 
It is recommended that SIMOTION SCOUT be used exclusively to switch the operating 
modes of the module. Therefore, leave the mode selector at position 0 (RUN). The LED 
display indicates the current mode selection. 
For information on how to set the operating mode using SIMOTION SCOUT, refer to the 
SIMOTION SCOUT
 Configuring Manual.