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Diagnostics
Document No. D106-009 Page 64 of 76
Revision 1.15
Statistic Description
Current Connections The number of current open class 3 connections.
Connection Failures The number of failed attempts at establishing a class 3 connections with a
Logix controller.
Tag Not Exist Errors The number of tag read and tag write transactions that failed due to the
destination tag not existing.
Privilege Violation Errors The number of tag read and tag write transactions that failed due to a
privilege violation error.
This may be caused by the External Access property of the Logix tag being set
to either None or Read Only.
Tag Reads The number of tag read transactions executed by the Modbus Router module.
Tag Writes The number of tag write transactions executed by the Modbus Router
module.
ENIP Retries This count increases when no response was received from the Logix Controller
by the time the ENIP timeout is reached.
ENIP Failures This count increases when the ENIP Retry Limit is reached and no response
has been received from the Logix Controller.
Table 5.4 - Tag Mapping statistics
The following SLC/MicroLogix statistics are only relevant when the module is running in either
Reactive Tag or Scheduled Tag mode and the MicroLogix/SLC controller type has been
selected.
Figure 5.7. - Status monitoring – SLC/MicroLogix Statistics