6 The network Net
6.2 Net stations with or without program
Control Relay easy800 11/11 MN04902001Z-EN www.eaton.com 275
Functions of the NET stations
The different types of NET stations vary according to their technical
overview:
• easy800 control relay,
• MFD-...-NT operating and visualization devices
• Safety control relay (ES4-…)
• SmartWire gateways (without program, with configuration)
• Control systems EC4-200 and
• XC200 controllers
6.2 Net stations with or without program
NET stations can be run with or without a program. Whether a program is
present is indicated by the REMOTE-IO NET parameter. With EASY806-
DC-SWD: REMOTE IO is always deactivated.
The NET station with NET-ID 1 must always be run with a program.
The NET parameter REMOTE-IO is automatically deactivated.
• NET stations with their own program.
• The NET parameter REMOTE-IO of this NET station is automatically
deactivated.
• Possible NET IDs: 01-08
• Possible devices: All
• NET stations without their own program
• Used as input/output device in REMOTE IO mode
• The NET parameter REMOTE-IO of this NET station is automatically
activated.
• Possible NET IDs: 02-08
• Possible devices: easy800 and MFD
Possible combinations of NET stations
• The NET station with NET-ID 1 has its own program and all other NET
stations are run in REMOTE IO mode without their own program.
• All NET stations have their own program. REMOTE IO is deactivated on
all.
• The NET station with NET-ID 1 has its own program and all other NET
stations are run mixed: some with their own program and some without.
→
The following applies to a fast message transfer:
• Set the fastest possible baud rate to suit the network length
and cable cross-section.
• Fewer messages means faster messages.
• Avoid program transferring (download/upload) a circuit
diagram while the NET stations are in RUN mode.