Delta AS Series Programming Manual page 157

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Number
number
13
14
_2
15
16
17
18
19
20
*Format for the PLC status change time: the data is stored as a binary-coded decimal. The following table lists the
range of values.
Function
10. The PLC operation flag
 SM400-SM403
SM400: The flag is always ON when CPU runs.
SM401: The flag is always OFF when CPU runs.
SM402: The flag is ON only at the first scan. The pulse width equals one scan time. You can use this contact for
the initial value setting.
SM403: The flag is OFF only at the first scan. That is, the negative pulse is generated the moment the PLC runs.
2 - 1 3 4
Action
Year Month
High byte Low byte
SR360 SR360
SR359
High byte Low byte
SR364 SR364
SR363
High byte Low byte
SR368 SR368
SR367
High byte Low byte
SR372 SR372
SR371
High byte Low byte
SR376 SR376
SR375
High byte Low byte
SR380 SR380
SR379
High byte Low byte
SR384 SR384
SR383
High byte Low byte
SR388 SR388
SR387
High byte Low byte
Year
Month
Day
Hour
Minute
Second
*Time when the PLC status change occurs
Day
High byte Low byte
SR361 SR361
High byte Low byte
SR365 SR365
High byte Low byte
SR369 SR369
High byte Low byte
SR373 SR373
High byte Low byte
SR377 SR377
High byte Low byte
SR381 SR381
High byte Low byte
SR385 SR385
High byte Low byte
SR389 SR389
High byte Low byte
Value
00–99 (A.D.)
01–12
01–31
00–23
00–59
00–59
Hour Minute Second
High byte Low byte
SR362 SR362
High byte Low byte
SR366 SR366
High byte Low byte
SR370 SR370
High byte Low byte
SR374 SR374
High byte Low byte
SR378 SR378
High byte Low byte
SR382 SR382
High byte Low byte
SR386 SR386
High byte Low byte
SR390 SR390
High byte Low byte