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Comtrol UP DeviceMaster User Guide User Manual

Page 90

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90 - Chapter 4. Diagnostic and Statistics Pages

DeviceMaster UP Modbus/TCP User Guide: 2000447 Rev. I

Communication Statistics

Filtering Statistics (Serial)

Valid Data Items Sent To
PLC Interface

Displays the number of valid string, RFID, or barcode data sent to the PLC.
Applies when filtering is enabled.

Valid Data Items Filtered
From PLC

Displays the number of valid string, RFID, or barcode data filtered from (not
sent) to the PLC. Applies when filtering is enabled.

Invalid Data Items
Discarded From PLC

Displays the number of invalid RFID or barcode data not sent to the PLC.
Applies when RFID or barcode filtering is enabled.

Valid Data Items Sent To
App Interface

Displays the number of valid string, RFID, or barcode data sent to the
application. Applies when filtering is enabled.

Valid Data Items Filtered
From App

Displays the number of valid string, RFID, or barcode data filtered from (not
sent) to the application. Applies when filtering is enabled.

Invalid Data Items
Discarded From Application

Displays the number of invalid RFID or barcode data not sent to the PLC.
Applies when RFID or barcode filtering is enabled.

RFID Tags With Unknown
Formats

Data received that was in the general form of 64 or 96 bit RFID tags, but was
not in any of the EPCglobal formats. Applies only when RFID filtering is
enabled.

Application Connection Statistics (Serial)

TX Byte Count

Displays the number of bytes sent out the application socket port.

TX Pkt Count

Displays the number of packets sent out the application socket port.

To Application Dropped Packet
Count

Displays the number of received serial or Ethernet device packets
intended for the application dropped:

No STX byte(s) found

No ETX byte(s) found

Time-outs

Packet to large

Receive buffer queue overflows

Application connection is offline

RX Byte Count

Displays the number of bytes received over the application socket port.