Technical data
  Technology functions 
CPU 317T: Technology Functions 
A5E00251798-03 
6-197 
Parameter  Data type  Start value  Description 
Mode  INT  2  Operating mode: 
Value = 1: Cam locked (cam output 
 permanently disabled, 
 Technology DB: state = 0 (OFF)) 
Value = 2: Cam enabled (output not 
 inverted) (cam output is set 
 within the ON range) 
Value = 3: Cam enabled (output inverted 
 (cam output is set 
 out of the ON range) 
Value = 4: Cam is always enabled (cam output 
 permanently ON, technology DB: 
 state = 1 (ON)) 
Direction  INT  1  Effective direction of the cam: 
Value = 1: Effective direction positive 
Value = 2: Effective direction positive and negative 
 (i.e. effective direction is irrelevant) 
Value = 3: Effective direction negative 
Value = 4: Use last effective cam direction 
DoneFlagPos  INT  0  DoneFlag generation at the MCDevice DB when the 
cam is switched on. 
When the cam overtravels the ON position, the 
DoneFlag value is inverted 
DoneFlagNeg  INT  0  DoneFlag generation at the MCDevice DB when the 
cam is switched off. 
When the cam overtravels the OFF position, the 
DoneFlag value is inverted 
Note 
Drive failure does not influence the switching response of the assigned cams. 
Output parameters 
Parameter  Data type  Start value  Description 
Done  BOOL  FALSE  TRUE: Changes were accepted 
Busy  BOOL  FALSE  TRUE: Command is busy 
Error BOOL FALSE 
TRUE: Command initiation 
with error. 
 The command is not  
 executed; the cause is found in the 
 ErrorID. 
FALSE: Command initiation 
without error 
ErrorID BOOL 0 
ErrorID of the Error output parameter. 










