AH500 Module Manual
11-46
The Tx/Rx packet consists of message, address, length and checksum. Multiple messages and
one address, length and checksum may exist in the packet.
Explanation of packet edit interface:
For editing the name of the packet
Displays the content of the edited packet
Packet
Segment Edit
Adjusts the sequence of the packet segments, adds and deletes the
segment packet
No: It displays the number of the packet segment. Maximum 64 segments
can be edited in one packet.
Class: Displays the segment class including message, address, length
and checksum
Format: Displays the data format of the segment including Hex, ASCII,
Code and etc
Segment view: Description of the segment content.
Message
Constant and Variable are selectable for editing the message which can
be used in the header, start bit, end bit and data segment of the packet.
One packet could contain multiple messages.
Address
Constant and Variable are selectable to edit the address. One packet
contains only one address segment.
Length
For editing the length of the packet
One packet contains only one address segment.
Checksum
For editing the check code
One packet contains only one checksum segment.
Format
Sets the data format to Hex, ASCII or Code
Code indicates that the data use the handle.
Variable
The input value is variable, which means the mapping register could be
specified as the internal register in AH10SCM-5A or that in PLC.
The Message Variable Edit interface is as follows.