ProSoft Technology 5204-DFNT-PDPMV1 - Manual (Page 99)

PDPMV1 ♦ ProLinx Gateway Mailbox Messaging
PROFIBUS DPV1 Master Protocol Manual
ProSoft Technology, Inc. Page 99 of 157
March 23, 2011
3.3 Mailbox Messaging Error Codes
3.3.1 Acyclic Message Status Word
This register contains bit and code information about the mailbox message. The
register is divided into five areas according to the following illustration:
b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b
5
b4 b
3 b2 b1 b0
Message Type ER
R C/
R (reserved) Error Code
Bit / Field Description Contents
ERR This bit indicates if the
received command contained
any errors. 0:
1: Message OK
Error (See also "Error Code" below)
C/R This bit specifies whether the
message is a command or a
response. 0:
1: Response Message
Command Message
Error Code If the ERR bit is set, this field
contains additional information
about the error. 0h:
1h:
2h:
3h:
4h:
5h:
6h:
8h:
9h:
Fh: Invalid Message ID
Invalid Message Type
Invalid Command
Invalid Data Size
Message header malformed (offset 008h)
Message header malformed (offset 00Ah)
Message header malformed (offset 00Ch to 00Dh)
Invalid Response
Flash Config Error
Invalid Other
(All other values are reserved)
Message
Type This field specifies the type of
the message. 1h: Application Message
2h: PROFIBUS Specific Message
3h: Memory Message
5h: Reset Message
(All other values are reserved)