User Manual
LOGO! functions   
4.4 Special functions list - SF 
  LOGO! 
270  Manual, 04/2011, A5E03556174-01 
Setting the Par parameter 
The parameters MathBN, AutoRst, and Err can be set in programming mode or parameter 
assignment mode. 
View in programming mode (example): 
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Use the 
 and   keys to navigate between the MathBN, AutoRst, and Err parameters. To 
change a value, use the 
 and   keys to scroll through value choices for each value. Use 
the OK key to accept changes. 
View in parameter assignment mode (example): 
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