Buffered Record Block - Hach Met One 6000 Series User Manual

A.6 Buffered record block
Address Register description
500 Buffered UTC timestamp—year
501 Buffered UTC timestamp—month/day
502 Buffered UTC timestamp—hour
503 Buffered UTC timestamp—minute/second
504 Buffered sample period—hours
505 Buffered sample period—minutes/seconds
506 Reserved
507–508 Buffered sample volume
509 Buffered sample status
511 Buffered size 1 counts
513 Buffered size 2 counts
515 Buffered size 3 counts
517 Buffered size 4 counts
519–542 Reserved
543 Analog channel 1 (flow)
544 Analog channel 2 (temperature)
545 Analog channel 3 (relative humidity)
546 Analog channel 4
547 Analog channel 5 (CAL)
548–352 Reserved
553 Location name
585–599 Expansion
1
Contains sample alarm status. Refer to
The buffered record block
that is stored in the instrument. The block is continuously updated with new sample data.
Table 22 Buffered record
1
Table 20 on page
(Table 22) gives a remote application the ability to access data
Access Size (bytes) Data format
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
56.
Modbus register maps
2 YYYY (2000–9999)
2 MD (1–12, 1–31)
2 H (0–23)
2 MS (0–59, 0–59)
2 H (0–23)
2 MS (0–59, 0–59)
4
4 Bitmap
4 0–4,294,967,29
4 0–4,294,967,295
4 0–4,294,967,295
4 0–4,294,967,295
2 mV
2 0.1 ºC external probe only
2 0.1% RH external probe only
2
2 mV
32 Double byte characters (16)
57