10
Data exchange with higher-level controller
F-periphery access of the safety card in the TIA portal
Manual – MOVISAFE
®
CS..A Safety Card
72
ACK_NEC
After resolving an error, the safety card is reintegrated depending on the setting of the
variable ACK_NEC.
•
ACK_NEC = 0: Automatic reintegration occurs.
•
ACK_NEC = 1: Automatic reintegration occurs following acknowledgment by the
user.
WARNING
Disallowed parameterization of the variable
ACK_NEC = 0
.
Severe or fatal injuries
•
The parameterization of the variable
ACK_NEC = 0
is permitted only if automatic
reintegration is safe for the process in question.
•
Check if automatic reintegration is permitted for the process in question.
ACK_REI
In order to reintegrate the safety card after the fault has been corrected, user acknow-
ledgment with positive edge at the variable
ACK_REI
is required. Acknowledgment is
possible only if variable
ACK_REQ = 1.
ACK_REQ
The F control system sets
ACK_REQ = 1
after all faults in the data exchange with the
safety card have been corrected. After successful acknowledgment, the F control sys-
tem sets
ACK_REQ = 0.
PASS_OUT
The variable
PASS_OUT
indicates whether there is a passivation of the safety card.
Substitute values are output.
QBAD
Error in the data exchange with the safety card. Indicates passivation. Substitute val-
ues are output.
DIAG
For service information purposes, the variable
DIAG
supplies non-failsafe information
about faults that have occurred in the F control system. For further information, refer to
the relevant F control system manual.
24842532/EN – 04/2018
