ProSoft Technology MVI46-PDPMV1 - Manual (Page 6)

Contents MVI46-PDPMV1 ♦ SLC Platform
User Manual PROFIBUS DPV1 Master
Page 6 of 160 ProSoft Technology, Inc.
March 25, 2011
4 Mailbox Messaging 63
4.1 Mailbox Message Queuing ..................................................................................... 64
4.1.1 Queue Timeouts ..................................................................................................... 64
4.2 Special Function Mailbox Messaging Commands .................................................. 65
4.2.1 Mailbox Message: Set Slave Mode ........................................................................ 66
4.2.2 Mailbox Message: Get Slave Diagnostics .............................................................. 69
4.2.3 Mailbox Message: Get Slave Configuration ........................................................... 72
4.2.4 Mailbox Message: Set Slave Address .................................................................... 73
4.2.5 Mailbox Message: Get Live List .............................................................................. 76
4.2.6 Mailbox Message: Acyclic Data Read: Class 1 ...................................................... 77
4.2.7 Mailbox Message: Acyclic Data Write: Class 1 ...................................................... 79
4.2.8 Mailbox Message: Alarm Indication ........................................................................ 81
4.2.9 Mailbox Message: Set Operating Mode ................................................................. 83
4.2.10 Mailbox Message: Start Slave ................................................................................ 85
4.2.11 Mailbox Message: Stop Slave ................................................................................ 87
4.3 Receiving Mailbox Message Responses from the Module ..................................... 89
4.4 Mailbox Messaging Error Codes............................................................................. 90
4.4.1 Acyclic Message Status Word ................................................................................ 90
4.4.2 Return Codes .......................................................................................................... 91
4.4.3 Error Codes ............................................................................................................. 92
4.4.4 DP-V1 Error Codes ................................................................................................. 93
5 Diagnostics and Troubleshooting 95
5.1 Basic Troubleshooting Steps .................................................................................. 96
5.2 LED Status Indicators: Front of MVI46 Module ...................................................... 97
5.3 Module Faceplate Status Indicators ....................................................................... 98
5.4 PROFIBUS Master Indicators ................................................................................. 99
5.4.1 Examples .............................................................................................................. 100
5.5 Using ProSoft Configuration Builder (PCB) for Diagnostics ................................. 102
5.5.1 Using the Diagnostic Window in ProSoft Configuration Builder ........................... 102
5.5.2 Navigation ............................................................................................................. 104
5.5.3 Main Menu ............................................................................................................ 105
5.6 Standard PROFIBUS Slave Diagnostic Bytes ...................................................... 108
5.6.1 Byte 0 - Station Status 1 Bits ................................................................................ 108
5.6.2 Byte 1 - Station Status 2 Bits ................................................................................ 108
5.6.3 Byte 2 - Station Status 3 Bits ................................................................................ 109
5.6.4 Byte 3 - Master Address ....................................................................................... 109
5.6.5 Byte 4 - Ident Number High .................................................................................. 109
5.6.6 Byte 5 - Ident Number Low ................................................................................... 109
6 Reference 111
6.1 Product Specifications .......................................................................................... 112
6.1.1 General Specifications .......................................................................................... 112
6.1.2 Hardware Specifications ....................................................................................... 112
6.1.3 Functional Specifications ...................................................................................... 113
6.2 Functional Overview ............................................................................................. 114
6.2.1 About the PROFIBUS Protocol ............................................................................. 114
6.2.2 Backplane Data Transfer ...................................................................................... 115
6.2.3 PROFIBUS DP Architecture ................................................................................. 120
6.2.4 Communication Types .......................................................................................... 121