PLX51-PBM Diagnostics
PROFIBUS DPV0/DPV1 Master or Slave to EtherNet/IP™ or Modbus® Gateway User Manual
ProSoft Technology, Inc. Page 183 of 196
3 When the capture process is stopped, the Modbus capture is presented as
shown below. It will keep capturing until you press STOP.
Figure 8.35 - Modbus Packet Capture complete
The captured Modbus values are tabulated as follows:
Table 8.12 – Captured Modbus values
The packet index incremented for each packet sent or received.
The time is started at a fraction of a second and continued until the
packet capture is done. Time is based off the Up Time of the module.
The status of the packet. Packets are checked for valid Modbus
constructs and valid checksums.
The direction of the packet, either transmitted (Tx) or received (Rx).
Modbus Function Code, Database starting address, Count
Modbus message construction, in HEX format.
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