Lenze EVS93xx CrossCutter - Manual (Page 261)

Cross Cutter
Appendix
 Prepared Solution Servo PLC / ECSxA 1.1 EN 6-93
6.6.5 RejectGateHandling function block
The RejectGateHandling function block can be used to open a reject gate. A switching delay
time is entered to compensate reject gate switching delays.
Task information
Can be called in: Cyclic task Time-controlled task
(INTERVAL)
Event-controlled task
(EVENT)
Interrupt task
Variable names
Inputs (Variable type: VAR_INPUT)
Name Data type Value/Meaning
dnSwitchingDwelltime DINT Entry indicating the switching delay time of the reject gate in ms
nNActXAxis_v INT Line speed of the x axis. The value can be positive or negative. Positive values are
interpreted as clockwise rotation and negative values as counter-clockwise rotation.
wMotionProfileAct WORD Motion profile currently in use. Connect this input to variable g_wMotionProfileAct.
wNumberOfRejectCam WORD Number of reject cam.
dnDistanceRejectGate_p DINT Distance from reject gate to knife drum (curve zero of x axis) in increments (incr.).
Outputs (Variable type: VAR_OUTPUT)
Name Data type Value/Meaning
Control of reject gate. The output is activated dependent upon the line speed, the
reject gate switching delay time and the distance from the reject gate to the knife
drum if the motion profile currently selected is the reject cam.
TRUE Reject gate open
bOpenRejectGate BOOL
FALSE Reject gate closed