Bulletin No. 3020IM9503R6/98 Power Meter
December 1998 Appendix F—Register List
1998 Square D All Rights Reserved 89
Reg. No. ➀ Register Name Units Range
1412 ➁ Maximum Current Unbalance, Ph. C Percent in 10ths 0 to ±1000
1413 ➁ Maximum Current Unbalance, Worst Percent in 10ths 0 to ±1000
1414 ➁ Maximum Voltage, Phase A-B Volts/Scale Factor D 0 to 32,767
1415 ➁ Maximum Voltage, Phase B-C Volts/Scale Factor D 0 to 32,767
1416 ➁ Maximum Voltage, Phase C-A Volts/Scale Factor D 0 to 32,767
1417 ➁ Reserved
1418 ➁ Maximum Voltage, Phase A Volts/Scale Factor D 0 to 32,767
1419 ➁ Maximum Voltage, Phase B Volts/Scale Factor D 0 to 32,767
1420 ➁ Maximum Voltage, Phase C Volts/Scale Factor D 0 to 32,767
1421 ➁ Reserved
1422 ➁ Maximum Volt. Unbalance, Ph. A-B Percent in 10ths 0 to ±1000
1423 ➁ Maximum Volt. Unbalance, Ph. B-C Percent in 10ths 0 to ±1000
1424 ➁ Maximum Volt. Unbalance, Ph. C-A Percent in 10ths 0 to ±1000
1425 ➁ Maximum Volt. Unbalance, Worst L-L Percent in 10ths 0 to ±1000
1426 ➁ Maximum Volt. Unbalance, Ph. A Percent in 10ths 0 to ±1000
1427 ➁ Maximum Volt. Unbalance, Phase B Percent in 10ths 0 to ±1000
1428 ➁ Maximum Volt. Unbalance, Phase C Percent in 10ths 0 to ±1000
1429 ➁ Maximum Volt. Unbalance, Worst L-N Percent in 10ths 0 to ±1000
1430 ➁ Reserved
1431 ➁ Maximum True Power Factor, Ph. A In 1000ths -100 to +1000 to +100
1432 ➁ Maximum True Power Factor, Ph. B In 1000ths -100 to +1000 to +100
1433 ➁ Maximum True Power Factor, Ph. C In 1000ths -100 to +1000 to +100
1434 ➁ Maximum True Power Factor, Total In 1000ths -100 to +1000 to +100
1435 ➁ Reserved
1436 ➁ Reserved
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-650 only.
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