Emerson PACSystems RX3i, User Manual

Page: 4 / 164

RSTI-EP PROFINET I/O Controller User Manual Contents
GFK-2571R May 2021
Contents iii
3.5.2 Configuring PROFINET Controller Parameters .......................................... 57
3.6 Configuring PROFINET LANs .............................................................................. 60
3.6.1 Configuring the LAN Properties ............................................................... 61
3.7 Adding a VersaMax PROFINET Scanner to a LAN ................................................. 63
3.7.1 Configuring VersaMax PROFINET Scanner Parameters ............................. 64
3.7.2 Adding VersaMax PROFINET Scanner Power Supplies............................... 69
3.7.3 Adding VersaMax Modules to a Remote Node ......................................... 70
3.7.4 Installing Power Supplies Between Modules ............................................ 71
3.7.5 Configuring VersaMax Module Parameters .............................................. 72
3.8 Adding a Third-Party IO-Device to a LAN ............................................................ 76
3.8.1 Editing Third-Party IO-Device Parameters ................................................ 77
3.8.2 Configuring Sub-Modules of a Third-Party IO-Device ............................... 79
3.9 Viewing / Editing IO-Device Properties ............................................................... 80
3.10 Assigning IO-Device Names ............................................................................... 81
3.11 After the Configuration is Stored to the RX3i CPU .............................................. 83
Section 4: PROFINET System Operation ................................ 85
4.1 PROFINET Operation Overview .......................................................................... 85
4.1.1 PROFINET Communications .................................................................... 86
4.2 Operations of the PROFINET Controller in the PACSystems System .................... 88
4.2.1 Duplicate PROFINET IO-Device IP Address ............................................... 89
4.2.2 Duplicate PROFINET IO-Controller IP Address .......................................... 89
4.2.3 Resolving Duplicate IP Addresses ............................................................. 90
4.3 I/O Scanning ...................................................................................................... 90
4.4 Data Coherency ................................................................................................. 91
4.5 Performance Factors.......................................................................................... 91
4.6 PROFINET IO Update Rate Configuration............................................................ 92
4.7 PACSystems CPU Operations for PROFINET ........................................................ 92
4.7.1 Reference ID Variables for the PACSystems Application ........................... 92
4.7.2 PNIO_DEV_COMM Function Block ........................................................... 94
4.7.3 Reset Smart Module for the PROFINET Controller .................................... 95
4.7.4 DO I/O for Remote IO Modules ................................................................ 95
4.7.5 Scan Set I/O for Remote I/O Modules ....................................................... 96
4.7.6 PACSystems CPU Defaults - Inputs ........................................................... 96
4.7.7 PACSystems CPU Defaults - Outputs ........................................................ 97