Bulletin No. 3020IM9503R6/98 Power Meter
December 1998 Appendix F—Register List
1998 Square D All Rights Reserved 91
Reg. No. ➀ Register Name Units Range
ENERGY VALUES ➁
Accumulated Energy
1617– Apparent Energy VAH 0 to 9,999,999,999,999,999
1620 3-Phase Total
1621– Real Energy WH 0 to +/-9,999,999,999,999,999
1624 3-Phase Total
1625– Reactive Energy VArH 0 to +/-9,999,999,999,999,999
1628 3-Phase Total
1629– Unused
1663
DEMAND VALUES ➂
Current Demand
1700 Unused
1701 Present Current Amps/Scale 0 to 32,767
Demand Phase A Factor A
1702 Present Current Amps/Scale 0 to 32,767
Demand Phase B Factor A
1703 Present Current Amps/Scale 0 to 32,767
Demand Phase C Factor A
1704 Present Demand Amps/Scale 0 to 32,767
Neutral Current Factor A
1705– Unused
1708
1709 Peak Current Amps/Scale 0 to 32,767
Demand Phase A Factor A
1710 Peak Current Amps/Scale 0 to 32,767
Demand Phase B Factor A
1711 Peak Current Amps/Scale 0 to 32,767
Demand Phase C Factor A
1712 Peak Current Amps/Scale 0 to 32,767
Neutral Current Factor A
1730 Unused
➀ These registers can be used with POWERLOGIC, Modbus, or Jbus protocols. Although POWERLOGIC
and Jbus protocols use a zero-based register addressing convention and Modbus uses a one-based
register addressing convention, the power meter, when configured for Modbus communications,
automatically compensates
for the Modbus offset of one. Regard all registers as holding registers where a
30,000 or 40,000 offset can be used (e.g., Current, Phase A = 31,003 or 41,003).
➁ Each energy is kept in 4 registers, modulo 10,000 per register.
➂ Demand Values available in PM-620 and PM-650 only.
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