Mitsubishi Electric MELSEC iQ-R User Manual page 71

Specifications of a Logging function
logging function
Normal logging
function
Reading of logging data Reads data into a CSV file or
file registers after logging is
stopped
Logging hold flag Turns on after logging of data
for the number of post-trigger
logging points is completed
Logging pointer Updates the pointer at every
conversion cycle
Number of logging data 90000 points in total in all
channels
Trigger generation time Stores the generation time of
a logging hold request
Updating the digital value Updates the value at every
during logging conversion cycle
Continuous logging Continuous logging
function function
(simultaneous (inter-module
conversion mode) synchronization mode)
Reads data by 5000 points into file registers without stopping
the logging
No logging hold flag
No pointer
Depends on the capacity of file registers in the CPU module
Stores the start time of continuous logging
Updates the value every time Updates the value at every
data of 5000 points are inter-module synchronization
logged cycle
1.13 Using One of the Logging Functions Depending on the Intended Use
High speed continuous
logging function
Reads data by 10000 points
into file registers without
stopping the logging
Stores the start time of high
speed continuous logging
Updates the value at every
5ms cycle
1 FUNCTIONS
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