PLCnuts
Sep 8 2009, 11:47 AM
Hi:
Does anybody try "AB001480000300000000000001010182000100000301CB" with Hyperterminal? There is no response from PLC.
This command was copy from Multiway, It should work with Hyperterminal?
PMCR
Sep 10 2009, 07:21 AM
This will not work from Hyperterminal.
Toolbus is a binary protocol, and Hyperterminal is an ASCII terminal.
The string you copied starts AB0014...
That is not an ASCII "AB", it is character 0xAB, or CHR(171).
You need a package such as Multiway that can send Binary data.