AH500 Module Manual classes. Format: The data format of a segment is displayed. A hexadecimal value, an ASCII code, and a code are data formats. Segment view: The contents of a segment are displayed. Message: Users can edit “constant” messages and “variable” messages. Messages can be applied to a header segment, a start bit segment, an end bit segment, and a data segment. There can be several messages in a packet. Address: Users can edit a “constant” address, and a “variable” address. There is only one address segment in a packet. Length: Users can edit the length of a packet. There is only one length segment in a packet. Checksum: Users can edit a checksum.
There is only one checksum segment in a packet. Constant: Data is a constant. Format: Users can select Hex , ASCII , or Code in the Format box. If Code is selected, data used is a control code. Value: User can enter a constant. Variable: Data is a variable. Users can specify an internal register in AH10SCM-5A, or a register in a CPU module. Format: Users can set the format of data Hex: ASCII data is converted into hexadecimal data. ASCII data which can not be converted into hexadecimal data will be converted into 0. ASCII: Hexadecimal data is converted into ASCII data. Hexadecimal data which can not be converted into ASCII data will be converted into 0. Variable property Null:
Data is not processed. Function: For a TX packet, users can select Read R () in the Functio n box. For a RX packet, the users can select Read R () , Write W () , or * in the Function box. 8-30