Annex B (informative) – Example of extending ADI Information Model for gas chromatograph devices

B.2 Gas Chromatograph Parameters

B.2.1 Parameters defined for ChromatographDeviceType

The example set of Parameters defined on a ChromatographDeviceType for a gas chromatograph are described in Table 107 and Table 108.
Table 107 - ChromatographDeviceType Configuration Parameters
BrowseName | Description | VariableType | Optional/ Mandatory |
---|---|---|---|
SetTime | SetTime is a Write only, Ole Date tag that is used to set the device and/or system time. If an analyser can be configured as a time server, the SetTime tag is used to update the time/date in that time server. The other devices in the system must be configured with the IP address of the designated time server. | DataItemType (DataType=DateTime) |
O |
Table 108 - ChromatographDeviceType Status Parameters
BrowseName | Description | VariableType | Optional/ Mandatory |
---|---|---|---|
ComState | The ComState tag is a read-only, 4-byte integer value that displays the current status of the communication link between the remote computer and the device. | DataItemType (DataType=Int32) |
O |
All Parameters organized by the Status FunctionalGroup on a ChromatographDeviceType shall be read-only.