ProSoft Technology ProTalk PTQ-PDPMV1 User Manual page 170

Mailbox Messaging
User Manual
Data [1 ... n]
Data that should be written.
Fault Information and Extended Fault Information
If "Invalid Other" is returned in the Message Information word in the header of the
response, information about the fault can be found here:
Fault Information
0100h Address out of range
0A00h Failed to execute request
0B00h Remote station failure
1000h Remote station DPV1 failure
1100h Length out of range (>240 bytes)
1200h Slave does not support DPV1
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 DPV1 specification can be found here.
6.2.8 Mailbox Message: Alarm Indication
This mailbox message indicates to the application that a DPV1 slave has
transferred an alarm message to the Master. The message is sent spontaneously
by the module. That is, the module itself initiates the mailbox communications.
Detailed information about the cause of the alarm is presented in extended words
1 to 3 and in the message data field (see below).
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PROFIBUS DP Master Network Interface Module for Quantum
Extended Fault Information Contents
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Refer to Return Codes (page 181).
Function_Number
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PTQ-PDPMV1 ♦ Quantum Platform
ProSoft Technology, Inc.
August 12, 2014