Rockwell Automation Allen-Bradley Dialog Plus 1503D - Page 6

1560D-UM051D-EN-P – February 2005
iv Table of Contents – MV Dialog Plus Medium Voltage Controller User Manual
Serial Communications Chapter 8 Page
Overview ........................................................................................... 8-1
Logic Control Data ............................................................................ 8-1
Control Wiring .................................................................................. 8-1
Control Enable................................................................................... 8-2
SMC Status Data ............................................................................... 8-3
Reference/Feedback .......................................................................... 8-3
Parameter Listing .............................................................................. 8-3
Scale Factor Conversion.................................................................... 8-3
Display Unit Equivalents .................................................................. 8-4
Datalinks/SLC Block Transfers ........................................................ 8-4
Interfacing ......................................................................................... 8-4
Processing Time ................................................................................ 8-4
Remote I/O Examples........................................................................ 8-5
Example #1 – SLC 500 Controller without Block Transfer ....... 8-5
Example #2 – SLC 500 Controller with Block Transfer .......... 8-10
Example #3 – PLC 5/20, 5/40, 5/60 and 5/80........................... 8-20
DeviceNet Examples ....................................................................... 8-27
Example #1 – SLC 500 Controller with Explicit Messaging ... 8-27
1203-GK5 Communication Module Switch Settings ............... 8-28
Explicit Messaging ................................................................... 8-33
Example Ladder Logic Program ................................................8-37
Diagnostics Chapter 9
Overview ........................................................................................... 9-1
Fault Display ..................................................................................... 9-1
Clear Fault ......................................................................................... 9-1
Fault Buffer ....................................................................................... 9-2
Fault Codes ..................................................................................9-2
Fault Auxiliary Contact ..................................................................... 9-3
Fault Definitions................................................................................ 9-3
Troubleshooting Chapter 10
General Notes and Warnings........................................................... 10-1
Fault Identification .......................................................................... 10-2
Fault Display Explanation .........................................................10-3
Control Module Removal ................................................................ 10-7
Voltage Feedback Circuit Tests ...................................................... 10-8
IGDPS Boards ................................................................................. 10-9
IGDPS Board LEDs ...................................................................... 10-10
Circuit Board Replacement ........................................................... 10-11
Power Circuit Troubleshooting ..................................................... 10-12
Thyristor Testing .................................................................... 10-12
SCR Replacement Procedure.................................................. 10-13
Snubber and Resistor Circuit Testing ........................................... 10-27
Snubber Resistor Replacement.......................................................10-29
Wiring Diagrams ............................................................................10-30