Bulletin No. 3020IM9503R6/98 Power Meter
December 1998 Appendix F—Register List
1998 Square D All Rights Reserved 81
APPENDIX F—REGISTER LIST
Reg. No. ➀ Register Name Units Range
REAL TIME METERED VALUES
1000 Update Interval 1000ths 0 to 10,000
of a second
1001 Frequency .01 Hertz/Scale 4500 to 6600
Factor F (45–66Hz) Range
1002 Unused
1003 Current, Phase A Amps/Scale 0 to 32,767
Factor A
1004 Current, Phase B Amps/Scale 0 to 32,767
Factor A
1005 Current, Phase C Amps/Scale 0 to 32,767
Factor A
1006 ➁ Current, Calculated Amps/Scale 0 to 32,767
Neutral Factor A
1007– Unused
1009
1010 Current Unbalance, Phase A Percent in 10ths 0 to ±1000
1011 Current Unbalance, Phase B Percent in 10ths 0 to ±1000
1012 Current Unbalance, Phase C Percent in 10ths 0 to ±1000
1013 Current Unbalance, Worst Percent in 10ths 0 to ±1000
1014 Voltage, Phase Volts/Scale 0 to 32,767
A to B Factor D
1015 Voltage, Phase Volts/Scale 0 to 32,767
B to C Factor D
1016 Voltage, Phase Volts/Scale 0 to 32,767
C to A Factor D
1017 Unused
1018 Voltage, Phase Volts/Scale 0 to 32,767
A to Neutral Factor D
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 PM-620 and PM-650 only.
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