7–22 PQM POWER QUALITY METER – INSTRUCTION MANUAL
MODBUS MEMORY MAP CHAPTER 7: MODBUS COMMUNICATIONS
CURRENT
0240 Phase A Current --- --- A F1 N/A
0241 Phase B Current --- --- A F1 N/A
0242 Phase C Current --- --- A F1 N/A
0243 Average Current --- --- A F1 N/A
0244 Neutral Current --- --- A F1 N/A
0245 Current Unbalance --- --- 0.1 x% F1 N/A
0246 Phase A Current - Minimum A F1 N/A
0247 Phase B Current - Minimum A F1 N/A
0248 Phase C Current - Minimum A F1 N/A
0249 Neutral Current - Minimum A F1 N/A
024A Current Unbalance - Minimum 0.1 x% F1 N/A
024B Phase A Current - Maximum A F1 N/A
024C Phase B Current - Maximum A F1 N/A
024D Phase C Current - Maximum A F1 N/A
024E Neutral Current - Maximum A F1 N/A
024F Current Unbalance - Maximum 0.1 x% F1 N/A
0250 Time - Hour/Minutes of Phase A Curr. Min --- --- --- F22 N/A
0251 Time - Seconds of Phase A Current Min --- --- --- F23 N/A
0252 Date - Month/Day of Phase A Current Min --- --- --- F24 N/A
0253 Date - Year of Phase A Current Min --- --- --- F25 N/A
0254 Time - Hour/Minutes of Phase B Curr. Min --- --- --- F22 N/A
0255 Time - Seconds of Phase B Current Min --- --- --- F23 N/A
0256 Date - Month/Day of Phase B Current Min --- --- --- F24 N/A
0257 Date - Year of Phase B Current Min --- --- --- F25 N/A
0258 Time - Hour/Minutes of Phase C Curr. Min --- --- --- F22 N/A
0259 Time - Seconds of Phase C Current Min --- --- --- F23 N/A
025A Date - Month/Day of Phase C Current Min --- --- --- F24 N/A
025B Date - Year of Phase C Current Min --- --- --- F25 N/A
025C Time - Hour/Minutes of Neutral Current
Min
--- --- --- F22 N/A
025D Time - Seconds of Neutral Current Min --- --- --- F23 N/A
025E Date - Month/Day of Neutral Current Min --- --- --- F24 N/A
025F Date - Year of Neutral Current Min --- --- --- F25 N/A
0260 Time - Hour/Minutes of Current Unbal. Min --- --- --- F22 N/A
0261 Time - Seconds of Current Unbalance Min --- --- --- F23 N/A
0262 Date - Month/Day of Current Unbal. Min --- --- --- F24 N/A
0263 Date - Year of Current Unbalance Min --- --- --- F25 N/A
0264 Time - Hour/Minutes of Phase A Curr. Max --- --- --- F22 N/A
Table 7–10: PQM Memory Map (Sheet 6 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
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