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P485 MODBUS TO PROFIBUS CONVERTER - USER GUIDE
Basic settings ..........................................................................................................5-2
Parameter window .....................................................................................................................................5-2
Communication............................................................................................................................................5-2
Message delimiter.......................................................................................................................................5-2
Nodes ........................................................................................................................5-3
Description .....................................................................................................................................................5-3
Node parameters ........................................................................................................................................5-3
Modbus network menu.............................................................................................................................5-3
Node menu.....................................................................................................................................................5-3
Query parameters ......................................................................................................................................5-4
Response parameters...............................................................................................................................5-5
Frame editor ............................................................................................................6-1
Description .....................................................................................................................................................6-1
Example ...........................................................................................................................................................6-1
Command editor .....................................................................................................6-2
General.............................................................................................................................................................6-2
Specifying a new command ..................................................................................................................6-3
Modbus network monitor......................................................................................7-1
General.............................................................................................................................................................7-1
Operation ........................................................................................................................................................7-2
Node monitor...........................................................................................................7-3
General.............................................................................................................................................................7-3
Operation ........................................................................................................................................................7-3
Control and status registers.................................................................................8-1
Description .....................................................................................................................................................8-1
Control register (Profibus control system to P485)......................................................................8-1
Control codes ................................................................................................................................................8-2
Status register (P485 to fieldbus control system).........................................................................8-2
Status codes ..................................................................................................................................................8-3
Handshaking procedure ..........................................................................................................................8-3
Input/output data during startup .......................................................................8-4
Description .....................................................................................................................................................8-4
Advanced fieldbus configuration.........................................................................8-5
Mailbox command......................................................................................................................................8-5
Introduction .............................................................................................................9-1
Overview..........................................................................................................................................................9-1
Equipment and documents ....................................................................................................................9-1
System setup.................................................................................................................................................9-2
Modbus user map setup ........................................................................................9-3
Description .....................................................................................................................................................9-3
PQMII user map............................................................................................................................................9-3
MM2 user map..............................................................................................................................................9-3
System configuration.............................................................................................9-5
Overview..........................................................................................................................................................9-5
Installing the Enervista P485/D485 Setup software ...................................................................9-6
Starting the configuration wizard........................................................................................................9-6
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