Appendix
A.3 MODBUS
SENTRON PAC4200
220 Manual, 09/2008, A5E02316180B-01
A.3.11 Harmonics with a time stamp and the function codes 0x03 and 0x04
Addressing the harmonics with a time stamp
Table A- 18 Harmonics of the voltage
Offset Number
of
registers
Name Format Unit Value range Access
12999 6 Maximum 3rd Harmonic Voltage a-n with
Time
Float + time stamp % - R
13005 6 Maximum 3rd Harmonic Voltage b-n with
Time
Float + time stamp % - R
13011 6 Maximum 3rd Harmonic Voltage c-n with
Time
Float + time stamp % - R
13017 6 Maximum 5th Harmonic Voltage a-n with
Time
Float + time stamp % - R
13023 6 Maximum 5th Harmonic Voltage b-n with
Time
Float + time stamp % - R
13029 6 Maximum 5th Harmonic Voltage c-n with
Time
Float + time stamp % - R
13035 6 Maximum 7th Harmonic Voltage a-n with
Time
Float + time stamp % - R
13041 6 Maximum 7th Harmonic Voltage b-n with
Time
Float + time stamp % - R
13047 6 Maximum 7th Harmonic Voltage c-n with
Time
Float + time stamp % - R
13053 6 Maximum 9th Harmonic Voltage a-n with
Time
Float + time stamp % - R
13059 6 Maximum 9th Harmonic Voltage b-n with
Time
Float + time stamp % - R
13065 6 Maximum 9th Harmonic Voltage c-n with
Time
Float + time stamp % - R
13071 6 Maximum 11th Harmonic Voltage a-n with
Time
Float + time stamp % - R
13077 6 Maximum 11th Harmonic Voltage b-n with
Time
Float + time stamp % - R
13083 6 Maximum 11th Harmonic Voltage c-n with
Time
Float + time stamp % - R
13089 6 Maximum 13th Harmonic Voltage a-n with
Time
Float + time stamp % - R
13095 6 Maximum 13th Harmonic Voltage b-n with
Time
Float + time stamp % - R
13101 6 Maximum 13th Harmonic Voltage c-n with
Time
Float + time stamp % - R
13107 6 Maximum 15th Harmonic Voltage a-n with
Time
Float + time stamp % - R