Riftek RF096-35/55-100 Series, User Manual

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RF096-35/55-100 [Revision 1.0.0] 12.12.2018
Pipe ID Control System. RF096-35/55-100 Series
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12.4.2. Data transfer
·
PLC prepares variables with the new data according to production requirements:
Calibration diameter , Measurement position .
·
PLC requires to save the new data in the pipe control system by setting the New
data transfer flag = TRUE and waits until the process is complete.
·
The pipe control system sets New data transfer request read = TRUE and
holds it until all data is read.
·
When the pipe control system has finished reading the new data from PLC, it sets
New transfer data read = TRUE and holds this flag waiting a reply from PLC.
·
PLC reads that the pipe control system has completed the procedure and resets
New data transfer = FALSE.
·
The pipe control system resets variables New data transfer request read =
FALSE and New transfer data read = FALSE.
12.4.3. Calibration
·
PLC requires to perform the calibration procedure for the pipe control system by
Start calibration command = TRUE and holds this flag until the process is
complete.
·
When the pipe control system starts the calibration cycle, it sets Calibration
running = TRUE and holds it until the process is complete.
·
When the pipe control system has completed the calibration process, it sets
Calibration Done = TRUE and holds it waiting a reply from PLC.
·
PLC reads that the pipe control system has completed the procedure and resets
Start calibration command = FALSE.
·
The pipe control system resets variables Calibration running = FALSE ,
Calibration Done = FALSE.
12.4.4. Measurement
·
PLC requires to make a new measurement by Start Measure command =
TRUE and holds the flag until the process is complete.
·
The pipe control system starts the measurement cycle, sets Measure running =
TRUE and holds it until the process is complete.
·
When the pipe control system has completed the measurement process, it writes
variables
Last diameter average , Last diameter read minimum , Last
diameter read maximum, sets Measure Done = TRUE and holds this flag until
all the measurement data is read by PLC.
·
PLC reads that the pipe control system has completed the measurement
procedure and resets
Start Measure command = FALSE.
·
The pipe control system resets variables Measure running = FALSE, Measure
Done = FALSE.
12.4.5. Go to zero
·
PLC requires the pipe control system to go to a zero position, sets Move to zero
= TRUE and holds this flag until the process is complete.
·
The pipe control system starts to move a laser sensor to a zero position, sets
Move to zero running = TRUE and holds the flag until the process is complete.
·
When the pipe control system has completed the process, it sets Move to zero
Done = TRUE and holds it waiting a reply from PLC.