ProSoft Technology 5204SE-MNET-PDPMV1 - Manual (Page 217)

Reference 5204SE-MNET-PDPMV1 ♦ ProLinx Gateway
User Manual Modbus TCP/IP to PROFIBUS DP-V1 Pass-Through Master
ProSoft Technology, Inc.
Page 217 of 235
December 22, 2009
Length
This parameter specifies the number of bytes to write. If the destination data
block size is less than requested, the response will contain an error message. If
the data block length is greater than or equal to the requested length, the
response contains the number of bytes that have been written. The slave may
answer with an error response if data access is not allowed.
Data [1 … n]
Data that should be written.
Fault Information and Extended Fault Information
If "Invalid Other" is returned in the Acyclic Message Status Word in the header of
the response, information about the fault can be found here:
"Fault Information" "Extended Fault Information" Contents
0100h Address out of range -
0A00h Failed to execute request
0B00h Remote station failure
Refer to Return Codes (page 219).
1000h Remote station DP-V1 failure Function_Number
1100h Length out of range (>240 bytes) -
1200h Slave does not support DP-V1 -
1300h Slave not active or not present in
configuration -
FE00h Command not possible in "Class 2-
Only" mode -
FF00h Module offline (not initialized or no
valid database) -
Error Decode, Error Code 1, and Error Code 2
If "Fault Information" contains error code 1000h, more information according to
the DP-V1 specification can be found here.