Rockwell-automation 1769-ADN Compact I/O DeviceNet Adapter Manuale Utente Scaricare il pdf (Pagina 21)

Compact I/O 1769-ADN DeviceNet Adapter 21

Rockwell Automation Publication 1769-IN001C-EN-P - February 2013

Network Status (NS)

OFF No power or no network access

Flashing GRN/OFF On-line but not connected

Solid GRN On-line and connected

Flashing RED/OFF Connection time-out

Solid RED Critical network failure

I/O Status (IO)

OFF No power or outputs off

Flashing GRN/OFF Idle/program mode - one or more I/O modules in Idle Mode

Solid GRN Device operational - all I/O modules in Run Mode

Flashing RED/OFF Recoverable fault - one or more I/O modules may be in Fault Mode

Solid RED Unrecoverable fault - one or more I/O modules may be in Fault Mode

Diagnostic Status (DIAG)

OFF No power or no diagnostics running

Flashing Amber Main Program detected an error - number of flashes indicates the error

Flashing Green/OFF Diagnostic self-tests are in progress

Flashing RED/OFF Diagnostics found error - number of flashes indicates which test failed

• One flash- RAM test failed

• Two flashes- Boot program checksum failed

• Three flashes- Main program checksum failed

• Four flashes- Configuration checksum failed

• Five flashes- Access to program or configuration failed

• Six flashes - Backplane power fault (Series B only)

Solid RED Watchdog tripped

Status Indicators Meaning

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Rockwell-automation 1769-ADN Compact I/O DeviceNet Adapter Manuale Utente Pagina 21