CHAPTER 7: MODBUS COMMUNICATIONS MODBUS MEMORY MAP
PQM POWER QUALITY METER – INSTRUCTION MANUAL 7–25
VOLTAGE
continued
02AA Voltage Unbalance - Maximum --- --- 0.1 x% F1 N/A
02AB Time - Hour/Minutes of Voltage Van Min --- --- --- F22 N/A
02AC Time - Seconds of Voltage Van Min --- --- --- F23 N/A
02AD Date - Month/Day of Voltage Van Min --- --- --- F24 N/A
02AE Date - Year of Voltage Van Min --- --- --- F25 N/A
02AF Time - Hour/Minutes of Voltage Vbn Min --- --- --- F22 N/A
02B0 Time - Seconds of Voltage Vbn Min --- --- --- F23 N/A
02B1 Date - Month/Day of Voltage Vbn Min --- --- --- F24 N/A
02B2 Date - Year of Voltage Vbn Min --- --- --- F25 N/A
02B3 Time - Hour/Minutes of Voltage Vcn Min --- --- --- F22 N/A
02B4 Time - Seconds of Voltage Vcn Min --- --- --- F23 N/A
02B5 Date - Month/Day of Voltage Vcn Min --- --- --- F24 N/A
02B6 Date - Year of Voltage Vcn Min --- --- --- F25 N/A
02B7 Time - Hour/Minutes of Voltage Vab Min --- --- --- F22 N/A
02B8 Time - Seconds of Voltage Vab Min --- --- --- F23 N/A
02B9 Date - Month/Day of Voltage Vab Min --- --- --- F24 N/A
02BA Date - Year of Voltage Vab Min --- --- --- F25 N/A
02BB Time - Hour/Minutes of Voltage Vbc Min --- --- --- F22 N/A
02BC Time - Seconds of Voltage Vbc Min --- --- --- F23 N/A
02BD Date - Month/Day of Voltage Vbc Min --- --- --- F24 N/A
02BE Date - Year of Voltage Vbc Min --- --- --- F25 N/A
02BF Time - Hour/Minutes of Voltage Vca Min --- --- --- F22 N/A
02C0 Time - Seconds of Voltage Vca Min --- --- --- F23 N/A
02C1 Date - Month/Day of Voltage Vca Min --- --- --- F24 N/A
02C2 Date - Year of Voltage Vca Min --- --- --- F25 N/A
02C3 Time - Hour/Minutes of Voltage Unbal. Min --- --- --- F22 N/A
02C4 Time - Seconds of Voltage Unbalance Min --- --- --- F23 N/A
02C5 Date - Month/Day of Voltage Unbal. Min --- --- --- F24 N/A
02C6 Date - Year of Voltage Unbalance Min --- --- --- F25 N/A
02C7 Time - Hour/Minutes of Voltage Van Max --- --- --- F22 N/A
02C8 Time - Seconds of Voltage Van Max --- --- --- F23 N/A
02C9 Date - Month/Day of Voltage Van Max --- --- --- F24 N/A
02CA Date - Year of Voltage Van Max --- --- --- F25 N/A
02CB Time - Hour/Minutes of Voltage Vbn Max --- --- --- F22 N/A
02CC Time - Seconds of Voltage Vbn Max --- --- --- F23 N/A
02CD Date - Month/Day of Voltage Vbn Max --- --- --- F24 N/A
02CE Date - Year of Voltage Vbn Max --- --- --- F25 N/A
02CF Time - Hour/Minutes of Voltage Vcn Max --- --- --- F22 N/A
02D0 Time - Seconds of Voltage Vcn Max --- --- --- F23 N/A
02D1 Date - Month/Day of Voltage Vcn Max --- --- --- F24 N/A
02D2 Date - Year of Voltage Vcn Max --- --- --- F25 N/A
02D3 Time - Hour/Minutes of Voltage Vab Max --- --- --- F22 N/A
Table 7–10: PQM Memory Map (Sheet 9 of 55)
GROUP ADDR
(HEX)
DESCRIPTION RANGE STEP
VALUE
UNITS and
SCALE
FORMAT FACTORY
DEFAULT
Notes:* Data type depends on the Command Operation Code.** Any valid Actual Values or Setpoints address.
*** Maximum Setpoint value represents “OFF”.**** Minimum Setpoint value represents “OFF”.
***** Maximum Setpoint value represents “UNLIMITED”.****** Applicable to older revisions with VFD display only
Courtesy of NationalSwitchgear.com
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