Mitsubishi Electric MELSEC iQ-R User Manual page 105

• Scan program
(0) The settings are configured as follows by the contact turning on for one scan after RUN.
'G_udWriteStartPosition' (D10) is set to 0 so that ZR0 is set as the start position of the save destination file register.
'G_udWritePosition' (D20) is set to a value in 'G_udWriteStartPosition' (D10) so that the write position of the file register is initialized.
The maximum number of storage data points of the save destination file register is set to 100000.
(147) 'G_bContinuousLoggingStartStop' (M0) is turned on at the desired timing to start the continuous logging, and the continuous logging is started. In addition,
'G_bContinuousLoggingStartStop' (M0) is turned off at the desired timing to stop the continuous logging, and the continuous logging is stopped.
(165) After the continuous logging is stopped, the operations are performed as follows.
The write position of the file register where the continuous logging is stopped is stored in 'G_udWriteEndPosition' (D40).
'G_udWritePosition' (D20) is set to a value in 'G_udWriteStartPosition' (D10) so that the write position of the file register is initialized.
1 FUNCTIONS
1.15 Continuous Logging Function
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