Honeywell EK280 Applications Manual page 115

EK280
Danger!
Ensure the mains voltage is disconnected before opening the FE260 housing, ensure it
is not turned back on and verify that there is no voltage.
Explosion hazard!
If EK280 operation takes place in a potentially explosive atmosphere, ensure that all
safety instructions in the EK280 Operating Instructions are followed.
− The cable screen must be expertly connected to the EK280 bulkhead fitting so as to prevent
electromagnetic interference.
− The terminal interface of the EK280 needs to be parameterized before connection of an FE260 for
RS485 operation. This is ensured by loading the application-specific parameter file. The name of
the parameter file to be used is given further down in the appropriate section.
Application Manual 113