User manual

Mailbox Messaging PTQ-PDPMV1 ♦ Quantum Platform
User Manual PROFIBUS DP Master Network Interface Module for Quantum
Page 166 of 306 ProSoft Technology, Inc.
August 12, 2014
Station Type [0 … 126]
00h: Slave Station
01h: Master Station not yet ready for Token ring (station only physically at the
bus)
02h: Master Station ready to enter Token ring (there is not yet any Token
transmission)
03h: Master Station in Token Ring (Token transmission through the station)
04h: Station does not exist
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. Refer to Message
Information (page 180).
0AH00: Failed to build Live List.
FF00h: Module offline (not initialized or no valid database)
6.2.6 Mailbox Message: Acyclic Data Read: Class 1
This command initiates a DPV1 Class 1 acyclic read request. Refer to EN50170
(DPV1) for more information.
Parameter
Description
Command Initiator
Application
Command Name
MSAC1 READ
Command Number
2000h
Fragmented
No
Extended Header Data
Fault information may be returned in the header of the response.