Gasmeter table details
- Last UpdatedApr 24, 2025
- 2 minute read
The gasmeter table contains information on the system’s gas meters. Only fields specific to RealTime operation are available for editing in the Advanced Database Editor (ADE). The table is initially populated via AVEVA Measurement Advisor. The gasmeter table contains the following internal fields:
|
Internal Field Name |
Data Type |
Description |
|---|---|---|
|
ContractHour |
GasC_ContractHr |
The contract hour for this gas meter. |
|
creep.devlim |
float |
An alarm is generated when a gas meter value becomes greater than the initial setpoint value plus the creep value, or less than the initial setpoint value minus the creep value. |
|
creep.doit |
oas_boolean_t |
Set an alarm to detect when the gas meter creeps out of the normal calibrated state over time? |
|
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. |
|
DataSource |
GasM_DataSource |
The gas meter type. |
|
description |
description |
A description of this gasmeter point, up to 47 characters in length. |
|
displayOrder |
int |
This field is used by Display Framework, a separately acquired product. |
|
flag |
flags |
For information on the flag structure, see Flag structure details. |
|
group |
groupslot |
This field shows the group that this point is associated with for alarming. |
|
hilow.dead |
float |
This value controls the sensitivity of the high and low alarms. |
|
hilow.doithi |
oas_boolean_t |
Perform a High alarm check? |
|
hilow.doithihi |
oas_boolean_t |
Perform a HighHigh alarm check? |
|
hilow.doitlo |
oas_boolean_t |
Perform a Low alarm check? |
|
hilow.doitlolo |
oas_boolean_t |
Perform a LowLow alarm check? |
|
hilow.doitroc |
oas_boolean_t |
Enable the Rate of Change (ROC) alarm? |
|
hilow.hilim |
float |
The High alarm limit threshold. |
|
hilow.hihilim |
float |
The HighHigh alarm limit threshold. |
|
hilow.lolim |
float |
The Low alarm limit threshold. |
|
hilow.lololim |
float |
The LowLow alarm limit threshold. |
|
hilow.roclim |
float |
An alarm is generated if the calculated ROC is greater than this amount. |
|
name |
pntname |
The unique name of this gasmeter record. The name can be up to 32 characters in length. |
|
rtu |
remoteslot |
The remote associated with this gas meter. |
|
runNumber |
short |
The run number for this gas meter (read-only). |
|
tstampPref |
GasC_TStampPref |
The local timestamp preference. |
|
wellunit |
pntname |
This field is used by Display Framework, a separately acquired product. |