CHAPTER 7: MODBUS COMMUNICATIONS MODBUS MEMORY MAP
PQM POWER QUALITY METER – INSTRUCTION MANUAL 7–21
CLOCK
0230 Time - Hours/Minutes --- --- --- F22 N/A
0231 Time - Seconds --- --- --- F23 N/A
0232 Time - Month/Day --- --- --- F24 N/A
0233 Time Year --- --- --- F25 N/A
0234 Reserved
to ↓↓↓↓↓↓
023F Reserved
Table 7–10: PQM Memory Map (Sheet 5 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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