CHARMED Upgrading the UT Pickle Separations to DeltaV v11
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This presentation was given at Emerson Exchange 2010 and shows how the control system at the UT Pickle Separations unit was upgraded to DeltaV v11. Before and after pictures are included that show the new controllers, IO, and major changes made in the control room.
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CHARMED Upgrading the UT Pickle Separations to DeltaV v11
- 1. CHARMED Upgrading UT Pickle Separations to DeltaV v11 with integrated CHARMS Dr. Frank Seibert – University of Texas Mark Nixon – Emerson Research Manager
- 7. Harvesting Filtration Settling Water Biofuels Processing Concentration Preparation Lysing Extraction Biomass Coproducts Algae Production Biodiesel Biogas JP-8 Ethanol Feeds Fertilizers Others Sunlight Time Make-up water UT Program Simplified Algae Oil Process Nutrients CO2
- 13. Skid Fabrication – Initial Stage
- 14. High Temperature Two-Stage Flash Skid
- 15. High Pressure Flash Stripping System
- 21. Previous System – Classic IO, FF, HART
- 28. Upgraded System
- 29. System Preferences Ref: Ed Center S-series Electronic Marshalling Configuration
- 37. JB1 Expanded
- 42. AMS – CHARMS
- 43. AMS - Fieldbus
- 44. WIOC Ethernet To DeltaV (redundant) WIOCs (redundant) 24V DC (redundant) RS485 and power to 781
- 45. Control Room (traffic patterns)
- 48. Control Room
- 49. Control Room
- 50. Moved back in…
Hinweis der Redaktion
- The first step to configuring CHARM I/O is to Enable the I/O Network on the system preferences. This will you to configure the I/O Network on the DeltaV Explorer. This is accomplished as indicated in step 1. by selecting System Preferences under the DeltaV Engineering category of programs and checking the Enable I/O Network. As noted in the dialog you must restart the DeltaV database server for this added preference to be recognized. Restarting the DeltaV database server can be accomplished by first shutting it down as indicated in step 2. by using the Database administration tool and selecting Shutdown Server from the File menu. Once the Server is shutdown. Launch the DeltaV Explorer and it will automatically restart the database server. At this point you will be able to configure CHARM I/O from the DeltaV Explorer.
- Upon connecting a decommissioned CIOC to the Control Network it will announce itself and show up in the Decommissioned Nodes category as shown in this screen capture. Here a CIOC shows up with the default name CIOC-00128E. The default name is prefixed CIOC and to make it a unique name and allow for multiple decommissioned CIOCs a numerical suffix is applied which comes from it’s MAC address.
- If multiple CIOCs are connected at the same time an Identify feature allows you to flash the LEDs on the CIOC to match the name to the physical CIOC. All LEDs will flash alternately on the two CIOCs during the identify state. This is the same as you have done with DeltaV controllers from day 1 with DeltaV.
- The CIOC can be commissioned by dragging and dropping it on the IO Network. This will create a new CIOC as opposed to dropping it on the placeholder named CIOC which is already configured and assigned to the controller named CTLR. The placeholder allows you to configure a CIOC without having the physical hardware available and then when the hardware arrives the decommissioned CIOC would be assigned to the placeholder. In this example we are creating a new CIOC, the properties box dialog appears immediately after dropping the CIOC on the IO Network allowing you to define the new CIOCs name. Several other properties are defined here as well, including whether you want hardware alarms generated for this CIOC, Network redundancy etc.. Again similar to a controller. Unique to the CIOC is the Enable Cascade Port. This option must be checked to turn on the bottom cascade port for daisy chaining one CIOC to another. Upon completing this dialog click OK and the act of commissioning will assign a valid DeltaV Network address to the CIOC as well autosense the CHARM types attached.
- Here you see the newly commissioned CIOC with the autosensed CHARM types in the right hand window. A couple points of interest for this CIOC. First, CHARMS are assigned with default DSTs, the default naming convention includes the CIOC Name followed by CHM for charm, and the carrier – charm number. So the first default DST is 1-01 for carrier 1 CHARM 1 through 2-12 for carrier 2 charm 12. When configuring each CHARM you will assign the appropriate device tag or DST. Also notice the new CIOC, named CIOC – double zero one twenty-eight E is not assigned to any controller yet, as the placeholder above it has the CHARMS assigned to the controller named CTLR as denoted by the parenthesis. Additionally, the yellow triangle indicates this node has no configuration and requires a download.
- This illustration shows the CIOC commissioned and not assigned to any controller, if it were assigned following, the CIOC name in parenthesis it would have the assigned controller name. The point here is that the CIOC and it’s CHARMS can be commissioned, auto sensed and configured independent of controllers. Additionally, the CIOC and CHARMS can be downloaded independent of the controller to allow a baseline check of the configuration and wiring, in which a green LED will illuminate on the individual CHARMS for a good indication of the CHARM and it’s associated wiring to the field device.
- One of the key features of Electronic Marshalling is the ability to change CHARM types easily. Consider this example CHM1-2 is an Analog Input while CHM1-6 is an Analog Output. We have just been informed that the CHARMS need to be reversed to match the field instruments. No re-wiring is required we just need to swap the physical CHARMS between positions 2 and 6, then Auto-sense the CHARMS in their new location. The next slides take you through the steps of swapping locations.