Mitsubishi Electric MELSEC iQ-R Series User Manual page 226

Buffer memory name
Recording status 1
Recording status 2 to 4
*1 A value is not updated when the operating status is 'stopped.'
*2 '0' is stored when powering 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.
*3 If the number of times for data sampling is not sufficient for calculation after data sampling starts, an error occurs.
It is cleared to the initial value (0) when the operating status switches to 'operating' after starting the recording function.
*4 A value is updated when data in a CPU module is sampled.
*5 When the sampling execution time is 23.6 ms, it is stored as follows:
Sampling execution time (ms unit): 23
Sampling execution time (s unit): 600
*6 Initialized to '0' in any of the following cases:
The power is turned ON.
A CPU module is reset.
The recording function is started.
*7 A value is updated when data accumulation for a recorder module is completed.
*8 When the accumulating execution time is 23.6 ms, it is stored as follows:
Accumulating execution time (ms unit): 23
Accumulating execution time (s unit): 600
■In recording operation (Un\G1501)
Each value is stored at each timing as follows:
Value
0 (stopped)
1 (operating)
*1 When the operating status is 'saving trigger establishment' or 'saving,' a value is stored at either of the following timings:
Version 03 or earlier: After saving is completed
Version 04 or later: After saving is completed in a recorder module and all sub modules with recording target data
*2 If there is any sub module that cannot start operating, a value is stored when the other sub modules and a recorder module start
operating.
■Recording start error (Un\G1502)
Each value is stored at each timing as follows:
Value
0 (no error)
*1
1 (error exists)
*1 An error cause can be checked in 'Recording start error cause' (Un\G1503).
■Recording start error cause (Un\G1503)
Each value is stored at each timing as follows:
Value
0 (no error)
Values other than 0 (error
code)
6 RECORDER MODULE (DETAILED SPECIFICATIONS)
224
6.4 Buffer Memory
Address
Accumulating execution time Un\G1588
(ms unit)
Accumulating execution time Un\G1589
(s unit)
Un\G1700 to 2299
Version 03 or earlier
• The recording function is stopped
occurs.
• The recording function starts running after starting the
function.
Version 03 or earlier
• The operating status switches to 'preparing' after starting the
recording function. (It is initialized to '0' (no error).)
• A CPU module or recorder module cannot start recording
due to an error after starting the recording function.
Version 03 or earlier
• The operating status switches to 'preparing' after starting the
recording function. (It is initialized to '0' (no error).)
• A CPU module or recorder module cannot start recording
due to an error after starting the recording function.
Description
The data accumulating execution time of a recorder module is stored.
• Accumulating execution time (ms unit): An ms digit is stored (value to be
stored: 0 to 65535).
• Accumulating execution time (s unit): A s digit is stored (value to be
stored: 0 to 999).
Details are the same as recording status 1.
Version 04 or later
*1
or a module stop error • The recording function is stopped, and a recorder module
and all sub modules with recording target data stop
operating.
• A module stop error occurs in a recorder module.
• A recorder module and all sub modules with recording target
data start operating after starting the recording function.
Version 04 or later
• The operating status of a recorder module switches to
'preparing' after starting the recording function. (It is initialized
to '0' (no error).)
• A CPU module or recorder module cannot start recording
due to an error after starting the recording function.
• There is any sub module with recording target data that
cannot start recording after starting the recording function.
Version 04 or later
• The operating status of a recorder module switches to
'preparing' after starting the recording function. (It is initialized
to '0' (no error).)
• A CPU module or recorder module cannot start recording
due to an error after starting the recording function.
• There is any sub module with recording target data that
cannot start recording after starting the recording function.
*1
*6*7*8
*2