Festo EMCS-ST - Page 54

54
Festo — EMCS-ST — 2021-03b
Drive system
Fig. 14: Travel to end position Lim
In
("Ref") after a restart
Timing: travel to end position Lim
Out
after a restart
The diagram shows the status data in DIO and IO-Link operation of the "Mov
Ref
" homing and the
"Mov
Out
" motion from the "Start
Out
" command to reaching the "Lim
Out
" end position.
Activating positioning task Start
Out
–
DIO, digital inputs: DI2 "Mov
Out
" = 1 and DI1 "Mov
In
" = 0
– IO-Link, process data: 0x0029.2 = true, 0x0029.1 and 0x0029.5 = false
IO-Link, system parameter: 0x0002, value = 0xC9 (Execute "Move Out")