Power Meter Bulletin No. 3020IM9503R6/98
Appendix F—Register List December 1998
98 1998 Square D All Rights Reserved
Reg. No. ➀ Register Name Units Range Description
2081 Operating Mode None 0 to FFFF Power Meter Operating Mode
Selections Bitmap Selections Bitmap
Bit 0 indicates VAr sign
convention ➁
0=CM 1 convention (default)
1=alternate convention
Bit 1 indicates Reactive Energy
and Demand calculation ➁
0=fundamental only (default)
1=include harmonic cross
products (displacement &
distortion)
Bit 2 is unused
Bit 3 is unused
Bit 4 indicates whether display
setup is enabled ➁
0=display setup enabled (default)
1=indicates display setup is
disabled
Bit 5 is unused
Bit 6 indicates parity selection
0 =Even
1=None
Bit 7 indicates protocol selection
0=POWERLOGIC (default)
1=Modbus/Jbus
Bit 8 is unused
Bit 9 is unused
Bit 10 is unused
Bit 11 is unused
Bit 12
0=THD (default)
1=thd
All other bits are unused
2082 Energy None 0–3 Energy Accumulation Method ➁
Accumulation 0=Absolute
Method 1=Signed
2=In only
3=Out only
2085 Square D None 0 to 3000 481=model 600 power meter
Product ID Number 482=model 620 power meter
483=model 650 power meter
2091 PMOS-M None 0 to 32,767
Revision Level
2092 PMOS-D None 0 to 32,767
Revision Level
2093 PMRS None 0 to 32,767
Revision Level
2094 Reserved for DL
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 SMS-3000 or SMS-1500 necessary to select alternate.
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