Master Function Error Codes; Table 11 Mstr Error Code Definitions - Black & Decker d984 Installation Manual

Master Function Error Codes
The MSTR block reports error conditions by putting a code in the Error Status reg-
ister. The code is a hexadecimal value in the form: " Mm&' where M is the Major
code, m is the minor code and ss is the sub-code. Table 11 lists the code with the
associated meaning.
Table 11 MSTR
Error Code Definitions
Code
Meaning
1001
2001
2002
2003
2004
2005
2006
2008
2009
200A
200B
200D
30%
4001
5001
6mss
FOOl
User initiated abort
Invalid operation type
User Parameter changed
Invalid Length
Invalid offset
Invalid length and offset
Invalid SDDA
Invalid SDNA
Invalid SDNR
Invalid route (equal to own address)
Global read request length more than available
PEER Cop conflict on write/read global data
Bad pattern for change address request
Bad address for change address request
Modbus slave exception response
Inconsistent Modbus slave response
Inconsistent network response
Routing failure
Selected S985 option is not present
The sub-code (ss) can convey the following:
01
Illegal Modbus function requested. The slave device does not support the
requested operation.
02
Illegal data address requested. The register(s) being read/written do not
exist in the slave device (e.g., not configured).
03
Illegal data value requested. " The data being read/written is invalid."
04
Not assigned
GMCI984-EDK
Troubleshooting 89