Mitsubishi L Series User Manual page 198

(42)CH Number of logging data (Un\G1106 to Un\G1109)
The number of data stored in the logging data storage area can be checked during the logging.
● The number of logging data increases one by one each time data is stored from the logging starts.
● When the value in the logging data storage area reaches 10000, CH
is fixed to 10000 since the value is overwritten from the head again.
● When CH
(Un\G1106 to Un\G1109) is cleared to zero.
(43)CH Trigger pointer (Un\G1114 to Un\G1117)
The address of buffer memory which stores the data of when a hold trigger was executed can be checked in CH
Logging data (Un\G5000 to Un\G44999).
The difference between the address of buffer memory which stores the data of when a hold trigger was executed
and the start address in CH
When the value of CH2 Trigger pointer (Un\G1115) is 8550
Ex.
● When CH
to Un\G1117) is cleared to zero.
196
Logging hold request (Un\G1008 to Un\G1011) is turned ON (1) → OFF (0), CH
Logging data (Un\G5000 to Un\G44999) is stored.
CH2 Logging data
Un\G15000
Un\G23550
Un\G24999
Logging hold request (Un\G1008 to Un\G1011) is turned ON (1) → OFF (0), CH
Number of logging data (Un\G1106 to Un\G1109)
Data of when a trigger was executed
23550 = 15000 + 8550
Number of logging data
Trigger pointer (Un\G1114