CHAPTER 7: MODBUS COMMUNICATIONS
MODBUS MEMORY MAP
PQM POWER QUALITY METER – INSTRUCTION MANUAL
7–49
EVENT
RECORD
continued
0AFF
Record #N PFa
---
---
0.01 x PF
F2
N/A
0B00
0B01
Record #N Pb (high)
Record #N Pb (low)
---
---
0.01 x kW
F4
N/A
0B02
0B03
Record #N Qb (high)
Record #N Qb (low)
---
---
0.01 x
kvar
F4
N/A
0B04
0B05
Record #N Sb (high)
Record #N Sb (low)
---
---
0.01 x kVA
F3
N/A
0B06
Record #N PFb
---
---
0.01 x PF
F2
N/A
0B07
0B08
Record #N Pc (high)
Record #N Pc (low)
---
---
0.01 x kW
F4
N/A
0B09
0B0A
Record #N Qc (high)
Record #N Qc (low)
---
---
0.01 x
kvar
F4
N/A
0B0B
0B0C
Record #N Sc (high)
Record #N Sc (low)
---
---
0.01 x kVA
F3
N/A
0B0D
Record #N PFc
---
---
0.01 x PF
F2
N/A
0B0E
0B0F
Record #N P3 (high)
Record #N P3 (low)
---
---
0.01 x kW
F4
N/A
0B10
0B11
Record #N Q3 (high)
Record #N Q3 (low)
---
---
0.01 x
kvar
F4
N/A
0B12
0B13
Record #N S3 (high)
Record #N S3 (low)
---
---
0.01 x kVA
F3
N/A
0B14
Record #N PF3
---
---
0.01 x PF
F2
N/A
0B15
Record #N Frequency
---
---
0.01 x Hz
F1
N/A
0B16
0B17
Record #N Positive kWh (high)
Record #N Positive kWh (low)
---
---
kWh
F3
N/A
0B18
0B19
Record #N Negative kWh (high)
Record #N Negative kWh (low)
---
---
kWh
F3
N/A
0B1A
0B1B
Record #N Positive kvarh (high)
Record #N Positive kvarh (low)
---
---
kvarh
F3
N/A
0B1C
0B1D
Record #N Negative kvarh (high)
Record #N Negative kvarh (low)
---
---
kvarh
F3
N/A
0B1E
0B1F
Record #N kVAh (high)
Record #N kVAh (low)
---
---
kVAh
F3
N/A
0B20
Record #N Ia Demand
---
---
A
F1
N/A
0B21
Record #N Ib Demand
---
---
A
F1
N/A
0B22
Record #N Ic Demand
---
---
A
F1
N/A
0B23
Record #N In Demand
---
---
A
F1
N/A
0B24
0B25
Record #N P3 Demand (high)
Record #N P3 Demand (low)
---
---
0.01 x kW
F4
N/A
0B26
0B27
Record #N Q3 Demand (high)
Record #N Q3 Demand (low)
---
---
0.01 x
kvar
F4
N/A
0B28
0B29
Record #N S3 Demand (high)
Record #N S3 Demand (low)
---
---
0.01 x kVA
F3
N/A
Table 7–10: PQM Memory Map (Sheet 33 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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