Technical information
RFU6xx FB for
GX Works 2 (PNDP)
Page 18
4
Parameter
Parameter
Decla-
ration
Data type
Description
InputData
Input
Word[Signed]
(0..15)
Data link to the 16 Word (32Byte) input module
of the fieldbus device.
OutputData
Output Word[Signed]
(0..15)
Data link to the 16 Word (32Byte) output mod-
ule of the fieldbus device.
TOut
Input
Time
Time, after which a timeout error will be set
(e.g. T#5s).
Req
Input
Bit
Rising edge: Start the selected block function.
TriggerOn
Input
Bit
Block function: Open a reading gate
This function requires the following SOPAS
setting:
Object Trigger Control
Start by “Command”
The result sent from the device (defined in the
SOPAS output format) is stored in the
"ReadResult_Result" array.
TriggerOff
Input
Bit
Block function: Close a reading gate.
This function requires the following SOPAS
setting:
Object Trigger Control
Stop by “Command”
The result sent from the device (defined in the
SOPAS output format) is stored in the
"ReadResult_Result" array.
ReadTag
Input
Bit
Block function: Read tag data.
Please define the parameters defined in chap-
ter 3.5.4.
WriteTag
Input
Bit
Block function: Write tag data.
Please define the parameters defined in chap-
ter 3.5.5.
Data
Input /
Output
ST_SICK_
RFU6xx
This In- /Output variable needs a link to param-
eter from the data type ST_SICK_RFU6xx.
This data type describes input and output pa-
rameters for the individual block functions.
RdDone
Output Bit
Rising edge: New reading result received.
The reading result and the valid length are
stored in the variable "ReadResult
_Length” /
“ReadResult_Result".
ReqDone
Output Bit
Indicates whether a request has been success-
fully completed.
TRUE: Successfully completed
FALSE: Not completed