schmersal PSC1 Installation Manual page 54

Installation manual
A program call must be defined in the Safety Administration Editor of the program.
To reintegrate the safe module after an F-peripheral/channel error, an acknowledgement
must still be programmed. The acknowledgement request for reintegration is detected via the
variable "ACK_REQ" and the acknowledgement for reintegration is sent via the variable
"ACK_REI".
Installation manual PSC1-Field buses V2.2.docx Page 54 of 166