Control/Status Communication Failure Between And Controller - GE Mark VIeS System Manual

21
Note This alarm is obsolete.
Description
Control/Status communication failure between [ ] and controller
Possible Cause
• Asynchronous Drive Language (ADL) communication unhealthy
• Terminal board barcode is typed incorrectly in the ToolboxST configuration
• Wrong terminal board is configured in the ToolboxST application
• I/O pack or module is plugged into the wrong Jack on the terminal board, or the wrong jack number is configured in the
ToolboxST application
• I/O pack or module is configured in the ToolboxST application, but the configuration is not downloaded to the controller
• I/O pack or module is in program mode
Solution
• Verify that the I/O pack or module configuration (such as Type, HW Form, Bar Code, position) matches the actual
hardware.
• Perform a build and download the configuration to the controller, wait for communication status to change, then scan and
download to the I/O pack or module.
• Manually restart the I/O pack or module.
22
Description
ToolboxST application detects a diagnostic status signal (...L3DIAG, ATTN, and/or LINK_OK...) is [ ];
therefore, diagnostic status for this I/O module may be inaccurate, unknown, or indeterminate
Possible Cause
• I/O pack or module status signal quality is in warning state
• Signal quality is unhealthy, forced, or being simulated
• Status information is inaccurate
Solution
• Check status signal health
• Remove the force or simulated condition that is applied to the status signal.
Note This alarm is not reported to the WorkstationST Alarm Viewer. This alarm is generated by the ToolboxST application,
not by the I/O pack or module.
Common I/O Module Functionality
Public Information
GEH-6855_Vol_II System Guide 447