Plmvoldevice table details
- Last UpdatedApr 24, 2025
- 2 minute read
The plmvoldevice table is used by the Pipeline Monitor (PLM) application. Each record in the plmvoldevice table defines the characteristics of each measurement input to a PLM (plm) record. The plmvoldevice table contains the following internal fields:
|
Internal Field Name |
Data Type |
Description |
|---|---|---|
|
autoInhPath |
path |
The path to the status or multistate record that identifies whether the plmvoldevice record is inhibited or enabled. |
|
dataset |
doas_dset_slot |
This field indicates the dataset to which the record is assigned. Datasets are used to associate the record with the privileges assigned for each system mode. Once a record is assigned to a dataset value, the dataset can only be changed to a value for which the system has a privilege record. |
|
description |
description |
A description of this plmvoldevice point, up to 47 characters in length. |
|
displayenastates |
string80 |
This field is used to enter one or more integers, each of which represents a status or multistate value which, if present, designates the plmvoldevice record as enabled. |
|
displayinhstates |
string80 |
This field is used to enter one or more integers separated by commas. Each integer represents a status or multistate value that, if present, designates the plmvoldevice record as inhibited. |
|
group |
groupslot |
This field shows the group that this point is associated with for alarming. |
|
inh |
oas_boolean_t |
Inhibit the plmvoldevice record? |
|
inhstates |
string80 |
This field is used to enter one or more integers separated by commas. Each integer represents a status or multistate value that, if present, designates the plm record as inhibited. |
|
input |
inout |
This field specifies if the meter is configured as input or an output to the Pipeline Monitoring (PLM) system. |
|
kf |
double |
The smoothing factor that is applied to the delta tank volume and linefill volume changes calculated by the PLM application. |
|
manualOk |
oas_boolean_t |
Handle the value from the device as fresh if it is flagged as manual? |
|
name |
pntname |
The unique name of this plmvoldevice record. The name can be up to 32 characters in length. |
|
plm |
plmslot |
The parent plm record. |
|
useAutoInh |
oas_boolean_t |
Enable the use of the status or multistate record configured in autoInhPath? |
|
voldevicepath |
path |
The path to the table, record, and field that is the measurement data source. |
|
voldevicetype |
voldevice |
The volume device type. |