Festo — EMCS-ST — 2021-03b
Fig. 16: Move to Pos
Imp
intermediate position after a restart
10.2.8
Master control
Function
The master control specifies which interface has the authorisation to control the EMCS-ST.
During operation, only one of the following interfaces can be the master control:
–
digital inputs/outputs (DIO) [Logic]
–
IO-Link (LK) [Logic]
– Display and operating component (HMI)
The display and operating component (HMI) always has higher priority than the control interface
"digital inputs/outputs (DIO)" or "IO-Link (LK)" [Logic].
If the pushbutton actuator lock is released, incoming travel commands are blocked and not executed.