Siemens SENTRON PAC4220 - A.1.6 Tariff-Specific Energy Values (Float Format)

O󹪜set Number
of regis‐
t
ers
Name Format Unit Value range Access
985 4 Secondary total of active energy - im‐
port (MID r
egister)
Double Wh R RW
989 4 Secondary total of active energy - ex‐
port (MID r
egister)
Double Wh R RW
993 4 Total of active energy - import (MID reg‐
ist
er)
Double Wh R RW
997 4 Total of active energy - export (MID reg‐
ist
er)
Double Wh R RW
Table A-5 Meaning of the abbreviations in the "Access" column
Abbreviation Meaning
R Read access
W Write access
RW Read and write access
A.1.6 Tar
i󹪜-speci󹪝c energy values in 󹪞oat format with the function codes 0x03
and 0x04
Addressing the tari󹪜-speci󹪝c energy values
Table A-6 Available tari󹪜-speci󹪝c measured variables
O󹪜set Number
of r
egis‐
t
ers
Name Format Unit Value range Access
2799 2 Date/time Unsigned long ‑ ‑ R
2801 2 Active energy import t
ar
i󹪜1 Float Wh Over󹪞ow1.0e+12 R
2803 2 Active energy import tar
i󹪜2 Float Wh Over󹪞ow1.0e+12 R
2805 2 Active energy export tar
i󹪜1 Float Wh Over󹪞ow1.0e+12 R
2807 2 Active energy export tar
i󹪜2 Float Wh Over󹪞ow1.0e+12 R
2809 2 Reactive energy import tar
i󹪜1 Float VARh Over󹪞ow1.0e+12 R
2811 2 Reactive energy import tar
i󹪜2 Float VARh Over󹪞ow1.0e+12 R
2813 2 Reactive energy export tar
i󹪜1 Float VARh Over󹪞ow1.0e+12 R
2815 2 Reactive energy export tar
i󹪜2 Float VARh Over󹪞ow1.0e+12 R
2817 2 Apparent energy tar
i󹪜1 Float VAh Over󹪞ow1.0e+12 R
2819 2 Apparent energy tar
i󹪜2 Float VAh Over󹪞ow1.0e+12 R
2821 2 Process active energy Float Wh Over󹪞ow1.0e+12 R
2823 2 Process reactive energy Float VARh Over󹪞ow1.0e+12 R
2825 2 Process apparent energy Float VAh Over󹪞ow1.0e+12 R
Appendix
A.1Modbus
PAC4220
120 Equipment Manual, L1V30827278B-01