Tracker Data Logging
- Tracker data logging files overview.
- Common Tracker data logging tables.
- Important PRT logging tables naming requirement.
- Steps to edit Tracker data logging files.
- RCO Site logging summary overview.
Tracker data logging files overview
- Two files contain configuration information about PRT and RCO data logging.
Datalog.idt | Lists the tables that PRT and RCO log to. |
Data_field.idt | Defines the fields in each table. |
- Configuration information is passed back and forth between the Database Logger and these configuration files.
If you change a logged field that has other fields after it then you need to update the offset field to reflect the change in size. So if you change the ATTR_NAME record to a field_len of 32 you need to change the offset field of the ATTR_VALUE to 68.
Example
Datalog.idt
A | Tables are listed in the Database Logger. |
B | The same list displays in the datalog.idt. |
Data_Field.idt
Fields listed for the ALARM_LOG in the data_field.idt are the columns in the CIMPLICITY alarm logging file, ALARM_LOG.
Common Tracker data logging tables
Tables that will almost always be listed and defined include:
Table Name | Logs: |
ALARM_LOG | Alarms |
EVENT_LOG | Alarms for events |
PRT_GRP | PRT groups |
PRT_ITEM | PRT items |
PRT_REG | PRT regions |
SPLIT | RCO information |
$DEFAULT | Point data |
PRT_ITEM_ATTR | Extended attributes |
RCO_SITE1 | An RCO site. Note: The RCO site name is used instead of RCO SITE1. |
Important PRT logging tables naming requirement
- Three tables that are automatically included in the datalog.idt and data_field.idt are:
PRT_GRP
PRT_ITEM
PRT_REG
The PRT in these file names refers to the PRT service ID .
If your project uses a different service ID, replace the PRT with your service ID.
Example
- You used the POMS Wizard to create a POMS project.
- The service ID that POMS uses is OMPRT_DC.
- The three PRT log table names need to be changed to:
OMPRT_GRP
OMPRT_ITEM
OMPRT_REG
- Each RCO site that should be logged must be added to both the datalog.idt and data_field.idt files.
Steps to edit Tracker data logging files
Step 1 | Edit the datalog.idt. |
Step 2 | Edit the data_field.idt. |