Appendix
A.3 MODBUS
SENTRON PAC4200
218 Manual, 09/2008, A5E02316180B-01
Offset Number of
registers
Name Format Unit Value range Access
11051 2 17th Harmonic Current a Float A - R
11053 2 17th Harmonic Current c Float A - R
11055 2 19th Harmonic Current a Float A - R
11057 2 19th Harmonic Current b Float A - R
11059 2 19th Harmonic Current c Float A - R
11061 2 21st Harmonic Current a Float A - R
11063 2 21st Harmonic Current b Float A - R
11065 2 21st Harmonic Current c Float A - R
11067 2 23rd Harmonic Current a Float A - R
11069 2 23rd Harmonic Current b Float A - R
11071 2 23rd Harmonic Current c Float A - R
11073 2 25th Harmonic Current a Float A - R
11075 2 25th Harmonic Current b Float A - R
11077 2 25th Harmonic Current c Float A - R
11079 2 27th Harmonic Current a Float A - R
11081 2 27th Harmonic Current b Float A - R
11083 2 27th Harmonic Current c Float A - R
11085 2 29th Harmonic Current a Float A - R
11087 2 29th Harmonic Current b Float A - R
11089 2 29th Harmonic Current c Float A - R
11091 2 31st Harmonic Current a Float A - R
11093 2 31st Harmonic Current b Float A - R
11095 2 31st Harmonic Current c Float A - R
Table A- 17 Harmonics of the phase-to-phase voltage
Offset Number of
registers
Name Format Unit Value range Access
22001 2 Fundamental Voltage a-b Float V - R
22003 2 Fundamental Voltage b-c Float V - R
22005 2 Fundamental Voltage c-a Float V - R
22007 2 3rd Harmonic Voltage a-b Float % - R
22009 2 3rd Harmonic Voltage b-c Float % - R
22011 2 3rd Harmonic Voltage c-a Float % - R
22013 2 5th Harmonic Voltage a-b Float % - R
22015 2 5th Harmonic Voltage b-c Float % - R
22017 2 5th Harmonic Voltage c-a Float % - R
22019 2 7th Harmonic Voltage a-b Float % - R
22021 2 7th Harmonic Voltage b-c Float % - R
22023 2 7th Harmonic Voltage c-a Float % - R
22025 2 9th Harmonic Voltage a-b Float % - R
22027 2 9th Harmonic Voltage b-c Float % - R