CET PMC-690, User Manual

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CET Electric Technology
54
0750 RO U0 Unbal. Float
0752 RO U2 Unbal. Float
0754 RO I0 Unbal. Float
0756 RO I2 Unbal. Float
0758 RO U0 Float V
0760 RO U1 Float V
0762 RO U2 Float V
0764 RO I0 Float A
0766 RO I1 Float A
0768 RO I2 Float A
0770 RO Ua (WYE) / Uab (Delta) Pst Float
0772 RO Ub (WYE) / Ubc (Delta) Pst Float
0774 RO Uc (WYE) / Uca (Delta) Pst Float
0776 RO Ua (WYE) / Uab (Delta) Plt Float
0778 RO Ub (WYE) / Ubc (Delta) Plt Float
0780 RO Uc (WYE) / Uca (Delta) Plt Float
0782 RO Reserved Float
0784 RO Ia TDD (Total Harmonic Demand Deviation) Float
0786 RO Ib TDD Float
0788 RO Ic TDD Float
0790 RO I4 TDD Float
0792 RO Reserved Float
0794 RO Ia TDD Odd Float
0796 RO Ib TDD Odd Float
0798 RO Ic TDD Odd Float
0800 RO I4 TDD Odd Float
0802 RO Reserved Float
0804 RO Ia TDD Even Float
0806 RO Ib TDD Even Float
0808 RO Ic TDD Even Float
0810 RO I4 TDD Even Float
0812 RO Reserved Float
0814 RO Ia K-Factor Float
0816 RO Ib K-Factor Float
0818 RO Ic K-Factor Float
0820 RO I4 K-Factor Float
0822 RO Reserved Float
0824 RO Ia Crest Factor Float
0826 RO Ib Crest Factor Float
0828 RO Ic Crest Factor Float
0830 RO I4 Crest Factor Float
0832 RO Reserved Float
0834 RO Ua Crest Factor Float
0836 RO Ub Crest Factor Float
0838 RO Uc Crest Factor Float
0840 RO U4 Crest Factor Float
0842~0858 RO Reserved Float
Table 5-6 PQ Measurements
Notes:
1) When the Wiring Mode is Delta , the per phase line-to-neutral voltage deviations have no meaning, and their registers are
reserved
2) Please refer to Section 4.3.10 Voltage Deviation for a detailed description.
3) Please refer to Section 4.3.1 Power Frequency for a detailed description.
4) Please refer to Section 4.3.7 Supply Voltage Unbalance for a detailed description.
5.4 Harmonics & Interharmonic Measurements
5.4.1 Harmonic Distortion Measurements
Register Property Description Format Unit
1000 RO Ua (WYE) / Uab (Delta) THD Float % / x100
1002 RO Ub (WYE) / Ubc (Delta) THD Float % / x100
1004 RO Uc (WYE) / Uca (Delta) THD Float % / x100
1006 RO U4 THD Float % / x100
1008 RO Ia THD Float % / x100
1010 RO Ib THD Float % / x100