SystemInfo

SystemInfo (FB)

FUNCTION_BLOCK SystemInfo

Short description

Collection of system information / Entry of individual project information.

Representation

Function description

This function block allows reading out the system information. It displays the static values that are written to the controller when an application is downloaded. In addition, values that can change at runtime of the runtime are also displayed. These values can be queried at a definable interval and read out if required. \

Input xGetNetworkInfo

On each rising edge (FALSE > TRUE) the current network information of the system is read. The values are returned via the outputs *sEthernetAdapterIPAddress*, *sEthernetAdapterSubnetMask*, *sEthernetAdapterGateway* and *sEthernetAdapterMACAddress*. \

Input xGetRTUpTime

On each rising edge the current uptime of the system is read. The value is returned via the output *tRuntimeUptime*. \

Setpoints / Parameters

Name	Data type	Value range	Initial value	Function
sProjectNumber	STRING		0000	Individual project number for display in the visualization
sProjectName	STRING(255)		HVAC Example	Individual project name for display in the visualization
sProjectVersion	STRING		1	Individual project version for display in the visualization
sConfigEthernetAdapterName	STRING		eth0	Name of the network adapter for which network information is to be queried
tRefreshIntervall	TIME		T#15S	Refresh interval for querying the network information and the system uptime (T#0s => disabled)

Visualization

Matching visualization element from the HVACV Visu Library: SystemInfo

Representation

Codesys

InOut:

Scope	Name	Type	Initial
Input	xGetNetworkInfo	BOOL
Input	xGetRTUptime	BOOL
Input Const	sProjectNumber	STRING	‘0000’
Input Const	sProjectName	STRING(255)	‘HVAC Example’
Input Const	sProjectVersion	STRING	‘1’
Input Const	sConfigEthernetAdapterName	STRING	‘eth0’
Input Const	tRefreshIntervall	TIME	TIME#15s0ms
Output	sProjectInfoTitle	STRING(diMaxStrLen)
Output	sProjectInfoVersion	STRING(diMaxStrLen)
Output	sProjectInfoAuthor	STRING(diMaxStrLen)
Output	sProjectInfoDescription	STRING(255)
Output	sProfileVersion	STRING(diMaxStrLen)
Output	dtLastAppChange	DT
Output	sCompilerVersion	STRING(diMaxStrLen)
Output	sDeviceName	STRING(diMaxStrLen)
Output	sDeviceVersion	STRING(diMaxStrLen)
Output	sDeviceSerialNumber	STRING(diMaxStrLen)
Output	sDeviceHostName	STRING(diMaxStrLen)
Output	sDeviceNodeName	STRING(diMaxStrLen)
Output	sRuntimeVersion	STRING(diMaxStrLen)
Output	tRuntimeUptime	TIME
Output	wProcessorType	WORD
Output	sEthernetAdapterIPAddress	STRING(diMaxStrLen)
Output	sEthernetAdapterSubnetMask	STRING(diMaxStrLen)
Output	sEthernetAdapterGateway	STRING(diMaxStrLen)
Output	sEthernetAdapterMACAddress	STRING(diMaxStrLen)
Output	diStringMaxLen	DINT