Mitsubishi Electric MELSEC iQ-R Series User Manual page 109

Buffer memory name
Recording status 1 Recorder module data
accumulation execution time
(unit: ms)
Recorder module data
accumulation execution time
(unit: s)
Recording status 2 to 4
*1 When the operating status is 'saving trigger establishment' or 'saving,' it switches to 'stopped' after file saving is completed.
*2 A value is not updated when the operating status is 'stopped.'
*3 '0' is stored when turning the power ON or resetting a CPU module.
It starts from '0' when the operating status switches to 'operating' after adding or changing a recording setting and starting the recording
function. When it reaches 65535 times, it returns to 1 and continues counting.
*4 If the sufficient number of times of data sampling is not performed for calculation after data sampling starts, an error will occur.
It is cleared to the initial value (0) when the operating status switches to 'operating' after starting the recording function.
*5 A value is updated when data in a CPU module is sampled.
*6 When the CPU module data sampling execution time is 23.6 ms, it is stored as follows:
CPU module data sampling execution time (unit: ms): 23
CPU module data sampling execution time (unit: s): 600
*7 Initialized to '0' in any of the following cases:
The power is turned ON.
A CPU module is reset.
The recording function is started or stopped.
*8 A value is updated when data accumulation for a recorder module is completed.
*9 When the recorder module data accumulation execution time is 23.6 ms, it is stored as follows:
Recorder module data accumulation execution time (unit: ms): 23
Recorder module data accumulation execution time (unit: s): 600
*10 Initialized to '0' when turning the power ON or resetting a CPU module.
Address Description
Un\G1588 The data accumulation execution time of a recorder module is stored.
If the program execution time of a CPU module is short, its data sampling
execution time may also be included.
• Recorder module data accumulation execution time (unit: ms): An ms digit
Un\G1589
is stored (value to be stored: 0 to 65535).
• Recorder module data accumulation execution time (unit: s): A s digit is
stored (value to be stored: 0 to 999).
This execution time affects the data sampling execution time of a CPU
module.
Un\G1700 to 2299 Details are the same as recording status 1.
6 RECORDER MODULE (DETAILED SPECIFICATIONS)
*8,*9,*10
107
6.4 Buffer Memory
6