Mitsubishi Electric MELSEC iQ-R Series User Manual page 49

Sampling timing when selecting "Safety Cycle Time"
The sampling timing is as follows:
(a)
(2) (3)
(1)
(b)
(7)
(8)
(1) I/O refresh
(2) Program operation
(3) END processing
(4) Safety input refresh
(5) Safety output refresh
*1
(6) Sampling processing
(7) Scan time
(8) Safety cycle time
(9) Time
(a) Scan execution program
(b) Safety program
*1 The time required for sampling processing is included in the safety cycle time. For details on the sampling time, refer to the following:
Page 296 Sampling time
Precautions
If a sampling interval is longer than a saving period, sampled data may not be included in the saving period. In this case,
saving a file fails when a file saving trigger is satisfied and an error occurs in a recorder module/camera recorder module.
A saving period differs depending on the recording method. For details, refer to the following: (Page 18 Recording
methods)
(1) (2)
(4) (2)
(7)
(2) (3) (1) (2) (3)
(5)
(6)
(7)
(8)
(2)
(1) (2)
(2)
(4) (5)
(6)
(9)
1 FUNCTIONS
1.1 Recording Function
1
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