System Status (Status) - Foundation Logic View Configuration Manual

Function Blocks

System Status (Status)

Description
This block will allow the configuration of 8 boolean variables to inform status of an I/O module, a
remote I/O module, or the communication ports of the DF65. The user has 4 options of class to
select.
Control Word (CTW)- Select Class
IO_Master: An I/O module connected in the same rack where the CPU is located.
IO_RIO: It is an I/O module connected to DF66.
COMM_RIO: Communication status between DF65 and DF66.
Cpu_port: Communication status of DF65 ports (Port_1, Port_2 and Port_3). Indicates activity in the
communication port.
Control Word (CTW)- Select Sub Class and Select item
After choosing class, the user should select sub class and item. Class.sub_class.item
IO_master.rack.slot: it must be informed rack and slot where the desired module is located.
IO_RIO.rack.slot: It must be informed rack and slot where module is located.
COMM_RIO.RIO: It must be informed which remote I/O.
CPU_PORT.PORT: It must be informed which CPU port (Port_1, Port_2 or Port_3) it is required to
monitory communication.
Status meaning and outputs
According to the choice, the meaning of the status block outputs is:
IO_Master e IO_RIO:
0: Status= module I/O "bad" .
1: Status= module de I/O "good".
COMM_RIO:
0: "Communication failure".
1: "Communication without errors".
CPU_PORT:
0: Port not communicating..
1: Port Communicating.
2.66