197
APPENDICES
A
Appendix 2 Details of Buffer Memory Addresses
(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 ( Page 98, Section 8.14)
When the calculated value of logging cycle in CH1 is 6960µs
(45)CH Trigger detection time (Un\G1154 to Un\G1169)
The time that the hold trigger occurred is recorded.
*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 Trigger detection time
(Un\G1154 to Un\G1169) is cleared to zero.
Buffer memory address Stored value
Un\G1122 0 (s)
Un\G1123 6 (ms)
Un\G1124 960 (µs)
Item Storage contents
Storage
example
*1
First two digits of the year/
Last two digits of the year
Stored in BCD code.
2011
H
Month/Day
329
H
Hour/Minute
1035
H
Second
40
H
Day of the week
One of the following values is stored for each day of the week in BCD
code.
2
H
• Sunday: 0 • Monday: 1
• Tuesday: 2 • Wednesday: 3
• Thursday: 4 • Friday: 5
• Saturday: 6
b15
to
b0
s
ms
s
Un\G1124
Un\G1123
Un\G1122
Ex.
b15
to
b8 b7 b0
to
First two digits of the year
Last two digits of the year
Month
Day
Hour
Minute
Second
Day of the week
Un\G1157
Un\G1156
Un\G1155
Un\G1154
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