Rockwell Automation 2711 Standard PanelView Operator Terminal User Manual - Manual (Page 256)

256 Publication 2711-UM014G-EN-P - September 2008
Appendix B Messages, Codes and Self-test Numbers
Remote I/O Terminal Messages
EtherNet/IP Messages
For a description of EtherNet/IP terminal codes, see page 263.
Error Number Terminal
Messages Type Meaning Recommended Action
661 Timeout - No
Block Transfer
Writes Comm Status The PLC is communicating with the
terminal, but the PanelView is not
receiving BTW requests required by
the application. Check ladder logic for missing BTW
instructions (instructions are not
enabled) or addressing errors. Check
for logic controller errors.
662 Timeout - No
Block Transfer
Reads Comm Status The PLC is communicating with the
terminal, but the PanelView is not
receiving BTR requests required by
the application. Check ladder logic for missing BTR
instructions (instructions are not
enabled) or addressing errors. Check
for logic controller errors.
663 Timeout - No
Block Transfer
Requests Comm Status The PLC is communicating with the
terminal, but the PanelView is not
receiving BTR or BTW requests
required by the application. Check ladder logic for missing BTR or
BTW instructions (instructions are not
enabled) or addressing errors. Check
for logic controller errors.
664 PLC in program
mode Comm Status The PLC is offline (in Program Mode).
The COMM Status indicator on the
Configuration Mode menu is off. Place the PLC in run mode to resume
communication.
665 No PLC
communication Comm Status The PLC is not communicating.
Possible causes are disconnected
cable, no power to PLC, incorrect
baud rate or rack settings for PLC
configuration. COMM Status
indicator is off. Check for pulled cables and PLC
power. Check baud rate settings and
rack configurations.
Check wiring of connector.
Communication resumes when
problem is corrected.
666 Invalid Rack
Configuration Comm Status No communication can occur because
of an invalid rack configuration. Correct the RIO rack configuration.
667 Remote I/O
Hardware Failed Comm Status During startup, the terminal detected
a missing, corrupt or nonfunctional
remote I/O card. The terminal will run
but not communicate. Contact technical support and provide
specific message.