How Option Boards Operate In Case Of An Error - Omron NX-series User Manual

3 Option Boards
3-2-6

How Option Boards Operate in Case of an Error

The tables below show how Option Boards operate if an error occurs.
 Errors Not Related to Option Boards
Event level
Major fault level
Partial fault level
Minor fault level
Observation
Information
 Errors Related to Option Boards
Event level
Option Board Configuration Veri-
fication Error
Unsupported Option Board
Mounted
Option Board Error
Analog Option Board Startup
Error
Analog Option Board Communi-
cations Error
3 - 14
Serial Communications
Option Board
No change.
Serial Communications Option Board
Host link function disabled when Host
Link (FINS) is selected.
Error generated at execution of a serial
communications instruction when Host
Link (FINS) is not selected.
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NX-series NX1P2 CPU Unit Built-in I/O and Option Board User's Manual (W579)
Analog I/O Option Board
Load turned OFF for analog output.
Analog input values at error occur-
rence retained.
No change.
Analog I/O Option Board
Load turned OFF for analog out-
put.
Analog input value reset to 0.