Technical information
RFU6xx FB for
GX Works 2 (PNDP)
Page 17
3.5.6 Reading result
The "ReadResult_Result" array stores data that is sent via a trigger command (TriggerOn,
TriggerOff) or directly from the device (e.g. direct trigger via photoelectric sensor). The output
parameter “RdDone” indicates that new data arrived for one PLC cycle.
Parameter
Declaration
Data type
Description
ReadResult_
Counter
Output
Word
[Signed]
This counter is incremented when a
new telegram is arrived.
Value range:
[0..32767]
ReadResult_
Length
Output
Word
[Signed]
Byte length of received reading result.
ReadResult_
Result
Output
Word
[Signed]
(0..99)
Received data (can be defined in
SOPAS).
The maximum length of the received
data is 200Bytes (100Words).
Table 4: Reading result parameters