Mitsubishi L Series User Manual page 199

(44)CH Logging cycle monitor value (Un\G1122 to Un\G1133)
This is the area for storing the actual logging cycle which is calculated from the update cycle of data to be logged.
When Operating condition setting request (Y9) is turned OFF → ON → OFF, the logging cycle is stored in CH
Logging cycle monitor value (Un\G1122 to Un\G1133) in the corresponding channel where the logging function is
enabled.
For details on the logging function, refer to the following.
• Logging function (
b15
Un\G1122
Un\G1123
Un\G1124
When the calculated value of logging cycle in CH1 is 6960µs
Ex.
Buffer memory address
Un\G1122
Un\G1123
Un\G1124
(45)CH Trigger detection time (Un\G1154 to Un\G1169)
The time that the hold trigger occurred is recorded.
b15
Un\G1154
Un\G1155
Un\G1156
Un\G1157
Item
First two digits of the year/
Last two digits of the year
Month/Day
Hour/Minute
Second
Day of the week
*1 Those are values when a hold trigger is detected at 10:35:40 on Tuesday, March 29th, 2011.
● Time units shorter than one second are not recorded.
● When CH Logging hold request (Un\G1008 to Un\G1011) is turned ON (1) → OFF (0), CH
(Un\G1154 to Un\G1169) is cleared to zero.
Page 98, Section 8.14)
to
s
ms
to
b8 b7
First two digits of the year
Month
Hour
Second
Storage contents
Stored in BCD code.
One of the following values is stored for each day of the week in BCD
code.
• Sunday: 0
• Tuesday: 2
• Thursday: 4
• Saturday: 6
s
Stored value
0 (s)
6 (ms)
960 (µs)
to
Last two digits of the year
Day
Minute
Day of the week
• Monday: 1
• Wednesday: 3
• Friday: 5
APPENDICES
b0
b0
Storage
*1
example
2011
H
329
H
1035
H
40
H
2
H
Trigger detection time
197
A