10
Data exchange with higher-level controller
Acknowledgment of safety card
Manual – MOVISAFE
®
CS..A Safety Card (Version 2)
106
10.4
Acknowledgment of safety card
10.4.1
Acknowledgment of PROFIsafe data exchange
The PROFIsafe communication must be error-free for safe data exchange of the
safety card via PROFIsafe. As soon as there is an acknowledgment request of the
safety card via the
ACK_NEC
bit in the F-periphery data component, the user must
trigger an acknowledgment by a rising edge via the
ACK_REI
bit.
10.4.2
Acknowledgment of safety card
As soon as the safe data exchange of the safety card via PROFIsafe is error-free, er-
rors in the safety card can be acknowledged by a rising edge via the
Error acknow-
ledgment
bit in the F-process output data.
28482271/EN – 03/2019