TANGO
Device Server




Properties Description

PLCDataViewer Class

Revision: release_1_0_5 - Author: coquet






Device Properties
Property name
Property type
Description
PLCServerUrl Tango::DEV_STRING Name of the PLCServerProxy device from which the data will be read
Data Array of string Describes the different data that should be read on the PLC. For each line, the device will create a tango attribute with the specified name.
Format: attributeName:dataType:DBid|read_write_type:dataAddress[:dataAddress] dataType is in {BOOL, DINT, INT, REAL} read_write_type is in {READ, WRITE, READ_WRITE}
HardwarePollingTime Tango::DEV_LONG Defines the thread PLC reading period (in tenth of seconds). Default value is 1 second (10).
MaxInputLength Tango::DEV_LONG Defines the maximum value of each of the PLCServerProxy's inputLength (maximum amount of data that can be read from the PLC at the time).
Default value is 104.
ThreadingOn Tango::DEV_BOOLEAN Init debug purpose only. If set to false, the PLC reading threads won't be created (so the data values won't be up to date).
Default value is true.






Device Properties Default Values:
Property Name Default Values
PLCServerUrl No default value
Data No default value
HardwarePollingTime No default value
MaxInputLength No default value
ThreadingOn No default value



There is no Class properties.






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