Appendix
A.3 MODBUS
SENTRON PAC4200
System Manual, 09/2009, A5E02316180B-02
249
Offset Number of
registers
Name Format Unit Value range Access
22047 2 15th Harmonic Voltage c-a Float % - R
22049 2 17th Harmonic Voltage a-b Float % - R
22051 2 17th Harmonic Voltage b-c Float % - R
22053 2 17th Harmonic Voltage c-a Float % - R
22055 2 19th Harmonic Voltage a-b Float % - R
22057 2 19th Harmonic Voltage b-c Float % - R
22059 2 19th Harmonic Voltage c-a Float % - R
22061 2 21st Harmonic Voltage a-b Float % - R
22063 2 21st Harmonic Voltage b-c Float % - R
22065 2 21st Harmonic Voltage c-a Float % - R
22067 2 23rd Harmonic Voltage a-b Float % - R
22069 2 23rd Harmonic Voltage b-c Float % - R
22071 2 23rd Harmonic Voltage c-a Float % - R
22073 2 25th Harmonic Voltage a-b Float % - R
22075 2 25th Harmonic Voltage b-c Float % - R
22077 2 25th Harmonic Voltage c-a Float % - R
22079 2 27th Harmonic Voltage a-b Float % - R
22081 2 27 Harmonic Voltage b-c Float % - R
22083 2 27th Harmonic Voltage c-a Float % - R
22085 2 29th Harmonic Voltage a-b Float % - R
22087 2 29 Harmonic Voltage b-c Float % - R
22089 2 29th Harmonic Voltage c-a Float % - R
22091 2 31st Harmonic Voltage a-b Float % - R
22093 2 31st Harmonic Voltage b-c Float % - R
22095 2 31st Harmonic Voltage c-a Float % - R
A.3.11 Harmonics with a time stamp and the function codes 0x03 and 0x04
Addressing the harmonics with a time stamp
Table A- 20 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