The Modbus TCP Slave Interface logs informational, warning, and error messages to the CIMPLICITY project status log. These messages include the following:
Message |
Cause / Resolution |
Program startup completed successfully |
Informational message - no action required. |
Program shutdown completed successfully |
Informational message - no action required. |
Memory allocation error |
Error creating an internal data structure. Increase available memory by stopping non-essential applications. |
Error opening communication port channel: x. |
Error occurred while connecting to the given COM port. Ensure that the given COM port is valid. |
Error coercing Modbus value to CIMPLICITY point value (see next message). |
The value of the given CIMPLICITY point cannot be converted to the mapped Modbus memory type. Ensure that the value is within the Modbus Register Limits. Ensure that the data type is supported. . |
On-change response coercion error for point: <point id>. |
(see the previous message) |
Important: The Modbus TCP Slave Interface also
logs messages intended for use by GE Fanuc support personnel. If
any of the following messages are logged, please contact your
CIMPLICITY vendor for support.
Error initializing protocol layer
object: xxx.
Error registering slave addresses
in protocol layer object: xxx
Thread creation failed.
Error occurred while waiting for
thread to exit.
Event object creation failed.
Error occurred while setting event
object.
Failed to allocate an event flag
from PTMAP subsystem.
Error occurred while waiting for a
response from the PIL worker thread.
An invalid PTMAP response message
was received. Response ignored.
Invalid register count: xxx.
Duplicate entry detected for slave
address xxx, register class xxx.
CIMPLICITY status log. |