User manual

Troubleshooting

Extended Local I/O 5-32

The ControlNet status file is an integer data-table file that you specify and configure with the I/O map for scheduled-I/O usage. It contains status

information about all of the ControlNet network’s scheduled I/O connections. Each I/O map-table entry has a status-file offset field pointing to

three status words associated with the connection.

0000102003040500607080091011120131415

Reset

Bit

Inhibit Bit

Data Invalid Bit

Connection Error Bit

Reserved

First Word

Second and Third Words

Error Messages

0000102003040500607080091011120131415

PCSC Overflow Bit

PCSC New Data Bit

PCSC Enable Bit

Immediate Inhibit Bit

System Bits

User Bits

ControlNet I/O Status