ProSoft Technology PTQ-PDPMV1 User Manual
Page 7
PTQ-PDPMV1 ♦ Quantum Platform
Contents
PROFIBUS DP Master Network Interface Module for Quantum
User Manual
ProSoft Technology, Inc.
Page 7 of 306
August 12, 2014
4.12.8
SetOperatingMode Mailbox ................................................................................... 142
4.12.9
SetSlaveMode Mailbox .......................................................................................... 142
4.12.10
Start/Stop Slaves Mailbox ..................................................................................... 143
4.12.11
Coldboot Mailbox ................................................................................................... 143
5
Configuring the Processor with ProWORX 32
147
6
Mailbox Messaging
151
6.1
Mailbox Message Queuing .................................................................................... 152
6.1.1
Queue Timeouts .................................................................................................... 152
6.2
Special Function Mailbox Messaging Commands ................................................ 153
6.2.1
Mailbox Message: Set Slave Mode ....................................................................... 156
6.2.2
Mailbox Message: Get Slave Diagnostics ............................................................. 159
6.2.3
Mailbox Message: Get Slave Configuration .......................................................... 161
6.2.4
Mailbox Message: Set Slave Address ................................................................... 162
6.2.5
Mailbox Message: Get Live List ............................................................................ 165
6.2.6
Mailbox Message: Acyclic Data Read: Class 1 ..................................................... 166
6.2.7
Mailbox Message: Acyclic Data Write: Class 1 ..................................................... 168
6.2.8
Mailbox Message: Alarm Indication ...................................................................... 170
6.2.9
Mailbox Message: Set Operating Mode ................................................................ 172
6.2.10
Mailbox Message: Start Slave ............................................................................... 174
6.2.11
Mailbox Message: Stop Slave ............................................................................... 175
6.3
Receiving Mailbox Message Responses from PTQ Module ................................. 178
6.4
Mailbox Messaging Error Codes ........................................................................... 180
6.4.1
Acyclic Message Status Word ............................................................................... 180
6.4.2
Return Codes ........................................................................................................ 181
6.4.3
Error Codes ........................................................................................................... 182
6.4.4
DP-V1 Error Codes ............................................................................................... 183
7
Hot Standby Support
185
7.1
Hot Standby Overview ........................................................................................... 186
7.1.1
Identical Configurations ......................................................................................... 186
7.1.2
Primary and Standby Controllers .......................................................................... 186
7.1.3
System Components ............................................................................................. 187
7.1.4
Modicon Quantum Hot Standby with Unity and IEC Logic .................................... 188
7.1.5
Understanding System Scan Time in Modicon Quantum Hot Standby with Unity
Systems
188
7.2
Setting Up the Modicon Quantum Hot Standby with Unity System ...................... 191
7.2.1
Overview................................................................................................................ 191
7.2.2
Mapping the Backplane Extensions ...................................................................... 191
7.2.3
PTQ-PDPMV1 Hot Standby Considerations ......................................................... 191
7.2.4
Hot Standby States ............................................................................................... 192
7.2.5
Transition Description ............................................................................................ 193
7.2.6
HSBY State vs. Master Operation Mode ............................................................... 194
7.2.7
Ping Message ........................................................................................................ 194
7.2.8
PTQ Link Message ................................................................................................ 198
7.2.9
Crossed Status Information ................................................................................... 199
7.2.10
Conditions for Switchover...................................................................................... 200
7.3
PTQ-PDPMV1 Operation ...................................................................................... 201
7.3.1
PTQ-PDPMV1 HSBY Diagnostic Data .................................................................. 201