Appendix
A.3 MODBUS
SENTRON PAC4200
208 Manual, 09/2008, A5E02316180B-01
A.3.6 Tariff-specific energy values in double format with the function codes 0x03, 0x04,
and 0x10
Addressing the tariff-specific energy values
Table A- 9 Available tariff-specific measured variables
Offset Number of
registers
Name Format Unit Value range Access
797 4 Date / Time Time stamp - - RW
801 4 Active Energy Import Tariff 1 Double Wh Overflow 1.0e+12 RW
805 4 Active Energy Import Tariff 2 Double Wh Overflow 1.0e+12 RW
809 4 Active Energy Export Tariff 1 Double Wh Overflow 1.0e+12 RW
813 4 Active Energy Export Tariff 2 Double Wh Overflow 1.0e+12 RW
817 4 Reactive Energy Import Tariff 1 Double VARh Overflow 1.0e+12 RW
821 4 Reactive Energy Import Tariff 2 Double VARh Overflow 1.0e+12 RW
825 4 Reactive Energy Export Tariff 1 Double VARh Overflow 1.0e+12 RW
829 4 Reactive Energy Export Tariff 2 Double VARh Overflow 1.0e+12 RW
833 4 Apparent Energy Tariff 1 Double VAh Overflow 1.0e+12 RW
837 4 Apparent Energy Tariff 2 Double VAh Overflow 1.0e+12 RW
Table A- 10 Meaning of the abbreviations in the "Access" column
Abbreviation Meaning
R Read access
W Write access
RW Read and write access
A.3.7 Tariff-specific energy values in float format with the function codes 0x03 and 0x04
Addressing the tariff-specific energy values
Table A- 11 Available tariff-specific measured variables
Offset Number of
registers
Name Format Unit Value range Access
2799 2 Date / Time Unsigned long - - R
2801 2 Active Energy Import Tariff 1 Float Wh Overflow 1.0e+12 R
2803 2 Active Energy Import Tariff 2 Float Wh Overflow 1.0e+12 R
2805 2 Active Energy Export Tariff 1 Float Wh Overflow 1.0e+12 R
2807 2 Active Energy Export Tariff 2 Float Wh Overflow 1.0e+12 R
2809 2 Reactive Energy Import Tariff 1 Float VARh Overflow 1.0e+12 R
2811 2 Reactive Energy Import Tariff 2 Float VARh Overflow 1.0e+12 R
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