User's Manual

Environmental control system 50
Controls Network screen
The Controls network screen displays the communication path of the four I/O stations that are located
throughout the POD. The four I/O stations are linked together and can reverse the flow of communication if
operation input fails or there is a no communication alarm condition.
The I/O station component icon colors indicate the component status:
• Green—No alarm conditions exist and the four I/O stations are operating within normal parameters.
• Amber—A communication redundancy loss exists and the link (input or output) that is disconnected
displays.