ICP DAS USA I-7540D - Manual (Page 38)

3.1.5 Enable Error Response
Figure 3-16: Error Response
When the i-7540D receives a command that it doesn’t accept, it will response
syntax and/or communication error information to the host. These general error
codes are shown in below table.
AsciiToHex
(Error code)
Description
1 The head character of the command string is invalid.
2 The length of the command string is invalid.
3 The value of CAN identifier is invalid.
4 The value of CAN data length is invalid.
5 Reserved
i-7540D CAN-Ethernet Gateway User’s Manual (Version 1.4, April/2008) 38