CHAPTER 7: MODBUS COMMUNICATIONS MODBUS MEMORY MAP
PQM POWER QUALITY METER – INSTRUCTION MANUAL 7–43
0840 In Sample Buffer 127 --- --- ADC
counts
F2 N/A
0841 In Sample Buffer 128 --- --- ADC
counts
F2 N/A
0842 Reserved
to ↓ ↓ ↓ ↓ ↓ ↓
0847 Reserved
WAVEFORM
CAPTURE
Van
0848
0849
Van Waveform Capture Scale Factor (high)
Van Waveform Capture Scale Factor (low)
--- --- V x 10000 F3 N/A
084A Van Sample Buffer 1 --- --- ADC
counts
F2 N/A
084B Van Sample Buffer 2 --- --- ADC
counts
F2 N/A
084C Van Sample Buffer 3 --- --- ADC
counts
F2 N/A
084D Van Sample Buffer 4 --- --- ADC
counts
F2 N/A
to ↓ ↓ ↓ ↓ ↓ ↓
08C6 Van Sample Buffer 125 --- --- ADC
counts
F2 N/A
08C7 Van Sample Buffer 126 --- --- ADC
counts
F2 N/A
08C8 Van Sample Buffer 127 --- --- ADC
counts
F2 N/A
08C9 Van Sample Buffer 128 --- --- ADC
counts
F2 N/A
08CA Reserved
to ↓ ↓ ↓ ↓ ↓ ↓
08CF Reserved
Table 7–10: PQM Memory Map (Sheet 27 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
To Next Page
Loading...
