PA330 Multi-Function Power Meter

User guide

Arch Meter Corporation

4F No.3-2, Industry E. Rd., 9 Science-Park, Hsinchu 308 Taiwan
Tel: 886-3-563-1359 Fax: 886-3-563-1663
E-mail : sales@archmeter.com http:// www.archmeter.com
20110803
 Arch Meter Corporation PA330 User Guide

Content

Chapter 1 Introduction
1.1 Product Introduction
1.2 Caution
1.2.1 Danger
1.2.2 PRODUCT WARRANTY & CUSTOMER SUPPORT
1.2.3 LIMITATION OF WARRANTY
1.3 Specification

Chapter 2 Installation
2.1 Safety
2.2 Mounting
2.2.1 Size and Latch

Chapter 3 Connection
3.1 Back view of connect port
3.1.1 Aux. Power Supply
3.1.2 Digital Output
3.1.3 Current Terminal
3.1.4 Voltage Terminal
3.2 Wiring diagram
3.2.1 1P2W/1CT
3.2.2 1P3W/2CT
3.2.3 3P3W/2CT
3.2.4 3P3W/3CT
3.2.5 3P4W/3CT

Chapter 4 Display and setup

4.1 Display
4.2 Operation
4.2.1「M」Button
4.2.2 「P」Button
4.2.3「E/T」Button
4.2.4 「V/A」button
4.3 Setting「M」、「P」、「E/T」and「V/A」
4.3.1 General Setting (N)
4.3.2 Clear Setting (C)
4.3.3 Alarm Setting (A)

Chapter 5 Communication format

5.1 RS485
5.1.1 RS485 standard
5.1.2 Wiring for instruments communication
5.2 Modbus
5.2.1 Modbus Format
5.3 Communication protocol
5.4 IEEE 754 Format
5.5 Modbus RTU Mode
5.6 Modbus Function Code
5.7 PA330 Parameter

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 Arch Meter Corporation PA330 User Guide

Chapter 1 Product Introduction

1.1 PA330 Introduction

PA330 is designed for single and three phase power monitoring and measurement. It provides wide
rang of measurements including current, voltage, energy, watt, power factor, watt-hour,
frequency…etc.

Product Features：
z Comply IEC62053-22 Class 0.5 standard
z V、I accuracy <0.2%, Wh<0.5%, with bi-directional energy measurement
z More than 90 parameters measure
z Current direction setting to correct the display value
z Large size of LCD with backlight adjustment in 4-stage, easy to operate
z Power Quality measurement in V/I unbalance、V Eligibility、Min.& Max. parameters
z Compact size, standard DIN 96*96, equipped with four clips to tight the meter on the sheet metal
z With RS485 communication protocol

1.2 Caution

1.2.1 Danger
The meter contains hazardous voltages. The meter should never be disassembled. Failure to observe
this practice can result in serious injury or death. Any work on or near energized meters, meter sockets,
or other metering equipment can present a danger of electrical shock. It is strongly recommended that
all work should be performed only by qualified industrial electricians and metering specialist. Arch
Meter Corporation assumes no responsibility if your electrical installer does not follow the appropriate
national and local electrical codes.

1.2.2 PRODUCT WARRANTY & CUSTOMER SUPPORT

Arch Meter Corporation warrants all products free from defects in material and workmanship for a
period of one year from the date of shipping. During the warranty period, we will, at our position, either
repair any product that proves to be defective. To report any defect, please contact ：
+886-3-5631359 or sales@archmeter.com.

Please have the model, serial number and a detailed problem description available when you call. If the
problem concerns a particular reading, please have all meter readings available. When returning any
merchandise to Arch Meter Corporation a return SN. is required.

1.2.3 LIMITATION OF WARRANTY

This warranty does not apply to defects resulting from unauthorized modification, misuse, or use for
reason other than electrical power monitoring. The supplied meter is not a user-serviceable product.

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1.3 Product Spec.

Aux Power AC80-264V/DC100-300V, Max.2.3W
Input Voltage CATII 10V-600V L-L*
Input Current 2mA-5A
Accuracy V、I 0.2%， W 0.5% (PF=1.0)
Frequency 45-65Hz
Measures V, I, kW, kvar, kVA, kWh, kvarh, kVAh
PF, Frequency, Demand,
Running hour
Alarms NONE、OVER V/I、OVER F； UNDER V /I、UNDER F； OVER Dmd；
ANY
Power Quality V/I unbalance、V Eligibility、Min.& Max. parameters、THD(V、I)
Display Mono 68X59 LCD
Communication RS485*1, LonTalk(option)
Timer RTC
Wiring Ports Aux Power、Voltage、Current、DO*2、RS485、LON
I/O DO OUTPUT*2；DO1 Alarm output、DO2 Pulse/ Alarm output
Operation -20℃-70℃
Temperature
Storage -25℃-80℃
Temperature
Humidity 20-90%RH
Dust/Water Panel：IP52，Case：IP20
Proof Rating
Size 96(W) × 96(H) × 97(L) mm
Power 0.45~0.7W (Backlight off)
consumption 1.3~1.7W (Max. ,Backlight)
2.3W (Max. Backlight & Lon module)
Environmental Indoor use
Conditions Altitude up to 2000M
Transient overvoltage on the mains supply is 2500V
Pollution degree：2

*CATII-Is for measurement performed on circuits directly connected to the low voltage installation

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Chapter 2 Installation

2.1 Safety
On receipt of the instrument and prior to installation, makes sure it has not been damaged during
shipment.
The instrument is no longer safe when,
a) Shows clear signs of damage
b) Does not work
c) Long storage under extreme conditions
d) Damage during shipment

2.2 Mounting
z This instrument should install on vibration free switchboard and with environment temperature
between -20℃~70℃, humility between 20-90％RH（no condensing）
z For the instrument is already equipped with an internal protection fuse, a 1AmAT HBC fuse is still
recommended during installation
z Prior to maintain/repair this instrument, always disconnect this instrument from all power sources
z Only have qualified and authorized personnel to carry out installation, maintenance and repair
z Water proof for front panel IP52, case IP20

2.2.1 Size and Latch

Front View(mm) Back View (mm)

Side View(mm)

After mounting the instrument, place all four support latch in position.
Panel cut-out area is 91.5x91.5mm (+/-0.5mm)

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Chapter 3 Connection
3.1 Back view of connect port

1
2

4 3

1.Aux Power(N-, ,L+)

2.Digital output (Com2 DO2 Com1 DO1)
3.Current Terminal (3L 3S 2L 2S 1L 1S)
4.Lon Port(D-,D+)
5.Voltage Terminal (N,C,B,A)
6.RS485 Port (D-,COM,D+)

3.1.1 Aux. Power Supply

z Before powering the instrument, verify the pin position at L and N, leave the middle pin blank.
z Power standard is 80-264Vac/100-300Vdc.
z An internal protection fuse 250V, 1A is equipped.
z The instrument Aux. power must not be earthed.

3.1.2 Digital Output

z 2 channel 4 pin digital output (Com2 DO2 Com1 DO1)
z 12-240VAC-DC/120mA max
z Com1 DO1 for digital output1, Com2 DO2 for digital output 2
z Port 1 assign selection : NONE、OVER V/I、OVER F； UNDER V /I、UNDER F； OVER Dmd； ANY。
z Port 2 assign selection : Energy pulse output base on kh(wh/ pulse) setting or alarm output same
as port 1

3.1.3 Current Terminal

z The current input are 3 channels/6 terminals(3L 3S 2L 2S 1L 1S)
z Input current range from 2mA to 5A (CT secondary)

Warning ！
The CT input current must not exceed 10A

Warning ！
Be sure to short secondary’s of each current transformer, before removing the CT connection inputs.

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3.1.4 Voltage Terminal

z There are 4 voltage terminals (N.C.B.A) 。

z The instrument measure voltage from 10V-600V RMS.（PT secondary）
z Voltage must not exceed 600V, in case of over 600V, voltage transformer need to be applied.

Note ！
3P3W/2CT and 3P3W/3CT wiring, only connect “C A N”, and leave “B” blank

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3.2 Wiring diagram

3.2.1 1P2W/1CT

3.2.2 1P3W/2CT

3.2.3 3P3W/2CT

3.2.4 3P3W/3CT

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3.2.5 3P4W/3CT

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Chapter 4 Operation & Setting

4.1 Display
The PA330 is equipped with a large back-lit LCD and 4 function buttons. It shows up to five
measurements simultaneously.

5 11
10

6
13
7

12

Item Display Content

1 Values, for V,I,KW……Demand, eligibility rate and unbalance rate
2 Values, for energy & time
3 Load percentages
4 Unbalance rate indicator、THD(V、I)
5 Types of measurement (I,U,E,P….)
6 Alarm buzzer on/off
7 Indicator for time display in zone 2
8 Indicator for energy display in zone 2
9 Indicator for pulse output and communication
10 Display for power factor and load characteristics
11 Units for measurements
12 Function Buttons, “M” “P” “E/T” “V/A”
13 DO1, DO2 Status
***THD、DI、DO3、DO4：To be available in near future

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4.2 Operation
The PA330 equipped with function buttons to easily view all values and modify device setting. From left
to right, there are「M」 、「P」 、「E/T」and「V/A」respectively.
z Button「M」to display maximum and minimum values
z Button 「P」 to display power for each phase and total , power factor (PF), frequency (F) and power
demand.
z Button「E/T」to display Energy、RTC and running hour
z Button「V/A」to display Voltage and Current

4.2.1「M」Button
Press successively to present the maximum minimum and average values of present measure
parameters. For example, if PA330 is currently display “Voltage” with “U” shown on the left middle of
the screen, press “M” Button will show the Max./Min. and average values of Voltages. The following lists
all the values that can be shown for Max./Min. and average values depending on the display parameters
which are showing now
z Max./Min. Voltage(L-L，L-N，Average)
z Max./Min. Current(Per phase，Average) 「V/A」button then「M」button
z Max./Min. Voltage & Current unbalance rate
z Max./Min. kW(Per phase，Total)
z Max./Min. kvar (Per phase，Total)
z Max./Min. kVA (Per phase，Total)
z Max./Min. kW-t, kVA-t, kvar-t 「P」button then「M」button
z Min. PF
z Max./Min. Frequency
z Max. Power Demand

4.2.2 「P」Button
「P」Button is for power selection. Press「P」Button successively to obtain:
z Active power (P) per phase and total
z Reactive power (Q) per phase and total
z Apparent power (S) per phase and total
z Total active power (P), reactive power (Q) , apparent power (S) and power factor(PF)
z Total active power (P), reactive power (Q) , apparent power (S) and frequency(F)
z Previous power demand kW, , demand subinterval remain time (sec) and current power demand
kW
4.2.3「E/T」Button
「E/T」Button is for Energy & Time. Press「E/T」successively to obtain the following values in the zone
8 (bottom lane of the screen)
z Total active energy (kWh-t)
z Total reactive energy (kvarh-t)
z Total apprerant energy (kVAh-t)
z Total meter running hours (Total)
z Total meter running hours with load (Net)
z Year-Month-Day
z Hr-Min-Sec.

4.2.4 「V/A」button
「V/A」button is for showing the Voltage and Current. Press button successively to obtain
z Phase to phase voltages and average (U)
z Phase to neutral voltages and average (U)
z Instantaneous current (I)
z Unbalance rate for voltages and current
z Voltage eligibility rate
z THD(V、I)

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4.3 Setting「M」、「P」、「E/T」and「V/A」
To enter setting mode, press「M」and 「V/A」buttons simultaneously. The setting mode is used for：
basic operation, clear informal data and alarms setting
z 「M」to move cursor right ward like「Æ」
z 「P」to move the cursor down ward like「È」or 「reduce one」
z 「E/T」to move the cursor up ward like「Ç」or 「add one」
z 「V/A」to confirm the selection like「Enter」, and turn to next page
z 「M」and「V/A」together to move back like「ESC」or back to operation display

First, to press「M」a「V/A」simultaneously to enter password entering page, it required 4 digits (default

is 0000).
PASS
WORD
0000

Then, select the setting from「BASIC」 「CLEAR」by used「P」or「E/T」

、「ALARM+I/O」、
P0
MAIN
MENU
BASIC / ALARM+I/O / CLEAR

4.3.1 General Setting (N)

N1: Address Setting from 1-255 (Default 15)

N1
Add
015

N2: BAUD RATE Setting - 4800, 9600, 19200, 38400, 57600. (Default 19200)
N2
BAUD
RATE
19200

N3: STOP BIT Setting - “1” or “2” (Default 1)

N3
STOP
BIT
1

N4: Wire Type Setting -1P2W，1P3W，3P3W-2CT，3P3W-3CT，3P4W-Y，AUTO (Default AUTO)

N4
WIRE
TYPE
3P4W

N5: PT Primary Setting from 60-600000 (Default 110)

N5
PT1
000110

N6: PT2 Secondary Setting from 1-600 (Default 110)

N6
PT2
110

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N7: CT Primary Setting from 1-5000 (Default 1)

N7
CT1
0001

N8: CT Secondary Setting from 1-5 (Default 1)

N8
CT2
1

N9: BACK LIGHT TIME OUT Setting from 0-120 minutes (Default 1) .
If 0 is chosen, the back light will be always ON. Enter any key to turn on back light.
N9
BACK
LIT
120

N10: BACK LIGHT LEVEL Setting from 0-4 (Default 3).

If 0 is chosen, the back light will be always OFF.
N10
BACK
LIT
LVL
3

N11: I-1 Current Direction Setting - “Positive” or “Negative”. (Default POSITIVE).

If the current is connected in wrong direction, select “Negative” to correct the display
value.
N11
I-1
POSITIV E

N12: I-2 Current Direction setting - “Positive” or “Negative”. (Default POSITIVE).

If the current is connected in wrong direction, select “Negative” to correct the display
value.
N12
I-2
POSITIVE

N13: I-3 Current Direction setting - “Positive” or “Negative”. (Default POSITIVE).

If the current is connected in wrong direction, select “Negative” to correct the display
value.
N13
I-3
POSITIVE

N14: V1(V12) Voltage Eligibility Rate Up Limit Setting from 0-65535 (Scale 0.1, refer to
Secondary) (Default 65535)
N14
U1
UP
LMT
65535

N15: V1(V12) Voltage Eligibility Rate Low Limit Setting from 0-65535 (Scale 0.1, refer to
Secondary) (Default 0)
N15
U1
LOW
LMT
00000
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N16: V2(V23) Voltage Eligibility Rate Up Limit Setting from 0-65535 (Scale 0.1, refer to
Secondary) (Default 65535)
N16
U2
UP
LMT
65535

N17: V2 (V23) Voltage Eligibility Rate Low Limit Setting from 0-65535 (Scale 0.1, refer to
Secondary) (Default 0)
N17
U2
LOW
LMT
00000

N18: V3 (V31) Voltage Eligibility Rate Up Limit Setting from 0-65535 (Scale 0.1, refer to
Secondary) (Default 65535)
N18
U3
UP
LMT
65535

N19: V3 (V31) Voltage Eligibility Rate Low Limit Setting from 0-65535 (Scale 0.1, refer to
Secondary) (Default 0)
N19
U3
LOW
LMT
00000

N20: Demand Mode Setting -「BLOCK」or「ROLLING」(Default BLOCK)

N20
DMD
MODE
BLOCK

N21: Sub-Interval Number Setting - 1,2,3,4,5,6,10, only used for “Rolling Mode”
(Default 1)
N21
SUB
INTV
NUM
1

N22: Sub-Interval Length (Time) Setting - 1,2,3,4,5,6,10,12,15,30,60 min. (Default 15)

N22
SUB
INTV
LENG
15

N23: Date Setting

N23
DATE
2009.02.20

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N24: Time Setting

N24
TIME
00:00:00

N25: Password Setting-four digits from 0000-FFFF (Default 0000)

N25
PASS
WORD
0000

4.3.2 Clear Setting (C)

C1: Energy Reset – Yes or No

C1
ENRG
RST
NO

C2: Reset All – Yes or No

C2
RST
ALL
NO

C3: Reset OF Total Meter Run Hour – Yes or No

C3
RST
R-HR
TOT
NO

C4: Reset OF Net Load Run Hour – Yes or No

C4
RST
R-HR
NET
NO

C5: Demand Reset – Yes or No

C5
RST
DMD
NO

C6: Reset of Max and Min values – Yes or No

C6
RST
MAX
MIN
NO

C7: Reset to Default - Yes or No

C7
RST
DEFT
NO

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C8: Reset Voltage Eligibility Rate – Yes or No

C8
RST
VER
NO

4.3.3 Alarm Setting (A)

A1: Enable Alarm – On or Off (Default OFF)

A1
ALRM
OFF

A2: Enable Buzzer – On or Off (Default OFF)

A2
BUZZ
OFF

A3: DO1 can be assigned as the alarm output, and can be selected from「None」
、「Any」
、「Over
V」、「Over I」、「Over F」、「Over Dmd」、「Over V」、 「Under I」、「Under F」(Default None)
A3
DO1
ALRM
NONE

A4: DO2 can be assigned to output「PULSE」or「ALARM」(Default PULSE)

A4
DO2
OUT
PUT
PULSE /ALARM

A5: If DO2 is assigned to「ALARM」 , then select from 「None」 「Over V」、
、「Any」、 「Over I」、
「Over F」 、「Over Dmd」、「Over V」、「Under I」、「Under F」(Default None)
A5
DO2
ALRM
NONE

A6: If DO2 is assigned to「PULSE」, then select from「NONE」

、「kWh」
、「kvarh」
、「kVAh」(Default
NONE)
A6
PULS
OUT
PUT
NONE

A7: If DO2 is assigned to「PULSE」, pulse rate can be 1 to 6000, 1 stand for 0.1kwh/pulse
(Default 10)
A7
kh
0001

A8: Over Voltage Alarm – 「ENABLE」or 「DISABLE」(Default DISABLE)

A8
OVER
V
DISABLE

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A9: Over Current Alarm –「ENABLE」or 「DISABLE」(Default DISABLE)

A9
OVER
I
DISABLE

A10: Over Frequency Alarm –「ENABLE」or 「DISABLE」(Default DISABLE)

A10
OVER
FREQ
DISABLE

A11: Over Demand Alarm –「ENABLE」or 「DISABLE」(Default DISABLE)

A11
OVER
DMD
DISABLE

A12: Under Voltage Alarm –「ENABLE」or 「DISABLE」(Default DISABLE)

A12
UNDE
V
DISABLE

A13: Under Current Alarm –「ENABLE」or 「DISABLE」(Default DISABLE)

A13
UNDE
I
DISABLE

A14: Under Frequency Alarm –「ENABLE」or 「DISABLE」(Default DISABLE)

A14
UNDE
FREQ
DISABLE

A15: Over Voltage Alarm Setting from 0-600000 (Default 600000)

A15
OVER
V
SET
600000

A16: Over Voltage Alarm Condition Clear Setting from 0-600000 (Default 0)
A16
OVER
V
CLR
0000000

A17: Over Current Alarm Setting from 0-9999 (Default 9999)

A17
OVER
I
SET
9999

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A18: Over Current Alarm Condition Clear Setting from 0-9999 (Default 0)
A18
OVER
I
CLR
0000

A19: Over Frequency Alarm Setting from 45-65 (Default 65)

A19
OVER
FREQ
SET
63

A20: Over Frequency Alarm Condition Clear Setting from 45-65 (Default 45)
A20
OVER
FREQ
CLR
43

A21: Over Demand Alarm Setting from 0-65535 kW (Default 65535)

A21
OVER
DMD
SET
65535

A22: Over Demand Alarm Condition Clear Setting from 0-65535 kW (Default 0)
A22
OVER
DMD
CLR
00000

A23: Under Voltage Alarm Setting from 0-600000 (Default 0)

A23
UNDE
V
SET
000000

A24: Under Voltage Alarm Condition Clear Setting from 0-600000 (Default 600000)
A24
UNDE
V
CLR
600000

A25: Under Current Alarm Setting from 0-9999 (Default 0)

A25
UNDE
I
SET
0000

A26: Under Current Alarm Condition Clear Setting from 0-9999 (Default 9999)
A26
UNDE
I
CLR

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9999

A27: Under Frequency Alarm Setting from 45-65 (Default 45)

A27
UNDE
FREQ
SET
45

A28: Under Frequency Alarm Condition Clear Setting from 45-65 (Default 65)
A28
UNDE
FREQ
CLR
65

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Chapter 5 Communication
5.1 RS485
5.1.1 RS485 standard
PARAMETERS
Mode of Operation Differential
Number of Drivers and Receives 32 Drivers / 32 Receivers
Maximum cable length( meters) 1200
Maximum data rate ( baud ) 10M
Maximum common mode voltage ( Volts ) 12 to -7
Maximum Driver Output Levels ( Loaded ) +/- 1.5
Maximum Driver Output Levels ( Unloaded ) +/- 6
Drive Load ( Ohms) 60( min )
Driver Output short circuit Resistance ( kohms) 150 to Gnd, 250 to -7 or 12V
Minimum receiver input Resistance ( kohms) 12
Receiver sensitivity +/- 200mv

5.1.2 Wiring for instruments communication

RS485communication must used twisted paired wire, as show in the following program. “D+” connect
to one wire and “D-” to the other one

Slave Slave Slave

Master
D- D+ D- D+ D- D+ D- D+

120 ohm 120 ohm

Cautions :
There must be no more than two wires connected to each terminal, this ensures that
a “Daisy Chain” or “Straight Line” configuration is used. A “star” or a network with
“Stubs(Tees)” is not recommended as reflections within the cable may result in data
corruption。

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5.2 Modbus
In the start of modus communication, master will issue a “Query” to the slave. Every slave will monitor
the “Query” address, so as to “execute’ or give “response” when the address is right

5.2.1 Modbus Format

The Query-Response Cycle

Slave 1 Slave 2 Slave 3 Slave n

Master

Query

Response

Query message from Master

Device Address Device Address
Function Code Function Code
8 bit Data Bytes 8 bit Data Bytes
Error Check Error Check

Response messages from Slave

5.3 Communication protocol

PA330 use Modus RTU as the communication protocol. The following shows Query and Response
format.

Query：
Slave Function Start Start Number Number Error Error
Address Code Address Address of Points of Points Check Check
0x03, (Hi) (Lo) (Hi) (Lo) (Lo) (Hi)
0x04

Response：
Slave Function Byte Data Data Error Error
Address Code Count (Hi) (Lo) Check Check
0x03, (Lo) (Hi)
0x04

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Query：
Slave Functio Start Start Number Number Byte Data Data Error Error
Addres n Code Addres Address of of Count (Hi) (Lo) Check Check
s 0x10 s (Hi) (Lo) Points Points (Lo) (Hi)
(Hi) (Lo)

Response：
Slave Function Start Start Number Number Error Error
Address Code Address Address of Points of Points Check Check
0x10 (Hi) (Lo) (Hi) (Lo) (Lo) (Hi)

5.4 IEEE 754 Format

The bits in an IEEE 754 format have the following significance:

Data Hi Word, Data Hi Word, Data Lo Word, Data Lo Word,
Hi Byte Lo Byte Hi Byte Lo Byte
SEEE EEEE EMMM MMMM MMMM MMMM MMMM MMMM

Where:
S represents the sign bit where 1 is negative and 0 is positive
E is the two’s complement exponent with an offset of 127, i.e. an exponent of zero is represented
by 127, an exponent of 1 by 128 etc.
M is the 23-bit normal mantissa. The highest bit is always 1 and, therefore, is not stored.

For each floating point value requested two Modbus registers or points (four bytes) must be
requested. The received order and significance of these four bytes for the Integral products is shown
below:
Data Lo Word, Data Lo Word, Data Hi Word, Data Hi Word,
Hi Byte Lo Byte Hi Byte Lo Byte

5.5 Modbus RTU Mode

Since Controllers can be setup to communicate on standard Modbus networks using either of two
transmission modes：ASCII or RTU. PA330 uses RTU transmission mode only. Users select the RTU
mode, along with the serial port communication parameters( baud rate, parity mode, etc ), during
configuration of each controller. The mode and serial parameters must be the same for all devices on a
Modbus connection.

RTU Mode
Coding System 8-bit binary, hexadecimal 0-9, A-F
Two hexadecimal character contained in each 8-bit field of
the message
Bits per Byte 1 start bit
8 data bits, least significant bit sent first
none parity
1/2 stop bit
Error Check Field Cyclical Redundancy Check(CRC)

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5.6 Modbus Function Code

The function code of a Modbus message defines the action to be taken by the slave.

Function code use by PA330 is described below:

Code Modbus name Description
03 Read Holding Registers Read the content of read/write location ( 4X reference )
04 Read Input Registers Read the contents of read only location ( 3X reference )
16 Pre-set Multiple Set the contents of read/write location ( 4X reference )
Registers
Note: The maximum registers of Function 03 & Function 04 is 125

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5.7 PA330 Parameter

No. of
No. Type Content R/W
points
1 Coil 0x0000~0x0001 Digital Output 2 R/W
2 Holding Register 0x1000~0x1001 Digital Output 2 R/W
3 Holding Register 0x1002~0x1040 Setup Parameter 63 R/W
4 Holding Register 0x1200~0x1207 Clear Function 8 W
5 Input Register 0x0000~0x000C Realtime Data (Integer) – partial 14 R
6 Input Register 0x1000~0x0019 Realtime Data V, I, Frequency 26 R
7 Input Register 0x101A~0x1033 Realtime Data Power Result 26 R
8 Input Register 0x1034~0x1039 Energy 6 R
9 Input Register 0x103A~0x103E Demand 5 R
10 Input Register 0x103F~0x1042 Unbalance Rate 4 R
11 Input Register 0x1043~0x1052 Voltage Eligibility Rate 16 R
12 Input Register 0x1053~0x1056 Running Hour 4 R
13 Input Register 0x1057 Alarm Flag 1 R
14 Input Register 0x1200~0x13BF Max/Min (value & time) 448 R

Modbus Module #1 Coil Status : Digital Output

Modbus
Parameter name Comment
Register
Digital Output 1 00000 for function code 01: Read Coil Status & 05 : Force Single Coil
Digital Output 2 00001 for function code 01: Read Coil Status & 05 : Force Single Coil

Modbus Module #2 Holding Register : Digital Output

Modbus Register
Data Default
Parameter name Len Range Units Comment
Modicom Type value
Hex
Format
bit 0 : Digital
Output 1
Digital Output 44097 0x1000 Word UInt 0
bit 1 : Digital
Output 2
Digital_Output_Reserved 44098 0x1001 Word UInt

Modbus Module #3 Holding Register : Setup Parameter

Modbus Register
Data Default
Parameter name Len Range Units Comment
Modicom Type value
Hex
Format

Comm_485_Address 44099 0x1002 Word UInt 1-255 15

0: 4800, 1: 9600 ,
Comm_485_BaudRate 44100 0x1003 Word UInt 2: 19200, 3:38400 2 bps
4: 57600
0:1 Stop bit,
Comm_485_StopBit 44101 0x1004 Word UInt 0
1:2 Stop bit
0:1P2W,
1:1P3W,
2:3P3W-2CT,
Wiring_Mode 44102 0x1005 Word UInt 5
3:3P3W-3CT,
4:3P4W-Y
5:Auto
44103- 0x1006-
PT_Primary DWord UInt32 60-600000 110 Volt
44104 0x1007
PT_Secondary 44105 0x1008 Word UInt 1-600 110 Volt
CT_Primary 44106 0x1009 Word UInt 1-5000 1 Amp.
CT_Secondary 44107 0x100A Word UInt 1-5 1 Amp.
Back_Light_Timeout 44108 0x100B Word UInt 0-120 1 min
Brightnesst 44109 0x100C Word UInt 0-4 3
0:Positive
I1_Flow 44110 0x100D Word UInt 0
1:Negative

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 Arch Meter Corporation PA330 User Guide

0:Positive
I2_Flow 44111 0x100E Word UInt 0
1:Negative
0:Positive
I3_Flow 44112 0x100F Word UInt 0
1:Negative
V1_Up_Limit 44113 0x1010 Word UInt 0-65535 65535 0.1V Secondary
V1_Low_Limit 44114 0x1011 Word UInt 0-65535 0 0.1V Secondary
V2_Up_Limit 44115 0x1012 Word UInt 0-65535 65535 0.1V Secondary
V2_Low_Limit 44116 0x1013 Word UInt 0-65535 0 0.1V Secondary
V3_Up_Limit 44117 0x1014 Word UInt 0-65535 65535 0.1V Secondary
V3_Low_Limit 44118 0x1015 Word UInt 0-65535 0 0.1V Secondary
Demand_mode 44119 0x1016 Word UInt 0:Block, 1:Rolling 0
Number_of_Subinterval 44120 0x1017 Word UInt 1,2,3,4,5,6,10 1
1,2,3,4,5,6,10,12,
Subinterval_ Length 44121 0x1018 Word UInt 15 min
15,20,30,60
Year 44122 0x1019 Word BCD
Month 44123 0x101A Word BCD
Date 44124 0x101B Word BCD
Hour 44125 0x101C Word BCD
Min 44126 0x101D Word BCD
Second 44127 0x101E Word BCD
Password 44128 0x101F Word UInt 0x0000-0xFFFF 0x0000
Alarm_Enable 44129 0x1020 Word UInt 0:OFF, 1:ON 0
Buzzer_Enable 44130 0x1021 Word UInt 0:OFF, 1:ON 0
0:None
1:Any
2:Over Voltage
3:Over Current
DO1_Alarm_Item 44131 0x1022 Word UInt 4:Over Frequency 0
5:Over Demand
6:Under Voltage
7:Under Current
8:Under Frequency
0:Pulse Output
DO2_Function 44132 0x1023 Word UInt 0
1:Alarm Output
0:None
1:Any
2:Over Voltage
3:Over Current
DO2_Alarm_Item 44133 0x1024 Word UInt 4:Over Frequency 0
5:Over Demand
6:Under Voltage
7:Under Current
8:Under Frequency
0:None, 1:kWh
DO2_Pulse_Item 44134 0x1025 Word UInt 0
2:kvarh, 3:kVAh
0.1
DO2_Pulse_kh 44135 0x1026 Word UInt 1-6000 10
kWh
0:Disable
Over_Voltage_Enable 44136 0x1027 Word UInt 0
1:Enable
0:Disable
Over_Current_Enable 44137 0x1028 Word UInt 0
1:Enable
0:Disable
Over_Frequency_Enable 44138 0x1029 Word UInt 0
1:Enable
0:Disable
Over_Demand_Enable 44139 0x102A Word UInt 0
1:Enable
0:Disable
Under_Voltage_Enable 44140 0x102B Word UInt 0
1:Enable
0:Disable
Under_Current_Enable 44141 0x102C Word UInt 0
1:Enable
0:Disable
Under_Frequency_Enable 44142 0x102D Word UInt 0
1:Enable
44143- 0x102E-
Over_Voltage_Set_Point DWord UInt32 0-600000 600000 Volt
44144 0x102F
Over_Voltage_Clear_Poin 44145- 0x1030-
DWord UInt32 0-600000 0 Volt
t 44146 0x1031
Over_Current_Set_Point 44147 0x1032 Word UInt 0-9999 9999 Amp
Over_Current_Clear_Poin
44148 0x1033 Word UInt 0-9999 0 Amp
t
Over_Frquency_Set_Poin
44149 0x1034 Word UInt 45-65 65 Hz
t
Over_Frequency_Clear_P 44150 0x1035 Word UInt 45-65 45 Hz
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 Arch Meter Corporation PA330 User Guide
oint

Over_Demand_Set_Point 44151 0x1036 Word UInt 0-65535 65535 kW

Over_Demand_Clear_Poi
44152 0x1037 Word UInt 0-65535 0 kW
nt
44153- 0x1038-
Under_Voltage_Set_Point DWord UInt32 0-600000 0 Volt
44154 0x1039
Under_Voltage_Clear_Poi 44155- 0x103A-
DWord UInt32t 0-600000 600000 Volt
nt 44156 0x103B
Under_Current_Set_Point 44157 0x103C Word UInt 0-9999 0 Amp
Under_Current_Clear_Poi
44158 0x103D Word UInt 0-9999 9999 Amp
nt
Under_Frquency_Set_Poi
44159 0x103E Word UInt 45-65 45 Hz
nt
Under_Frequency_Clear_
44160 0x103F Word UInt 45-65 65 Hz
Point
FWVersion 44161 0x1040 Word UInt read only

Modbus Module #4 Holding Register : Clear Function

Modbus Register
Data Default
Parameter name Len Range Units Comment
Modicom Type value
Hex
Format
Reset_Energy 44609 0x1200 Word UInt 0x5aa5 0 0x5aa5: clear
Reset_All 44610 0x1201 Word Uint 0x5aa5 0 0x5aa5: clear
Reset_Meter_Running
44611 0x1202 Word Uint 0x5aa5 0 0x5aa5: clear
_Hour
Reset_Load_Running
44612 0x1203 Word Uint 0x5aa5 0 0x5aa5: clear
_Hour
Demand_Reset 44613 0x1204 Word UInt 0x5aa5 0 0x5aa5: clear
Period_Reset 44614 0x1205 Word Uint 0x5aa5 0 0x5aa5: clear
Reset_To_Default 44615 0x1206 Word Uint 0x5aa5 0 0x5aa5: clear
Reset_Voltage_Eligibility 44616 0x1207 Word Uint 0x5aa5 0 0x5aa5: clear

Modbus Module #6 Input Register : Realtime Data Voltage, Current, Frequency (Float)
Modbus Register
Data
Parameter name Modicom Len Range Units Comment
Hex Type
Format
34097- 0x1000-
Vln_a DWord Float Volt Primary
34098 0x1001
34099- 0x1002-
Vln_b DWord Float Volt Primary
34100 0x1003
34101- 0x1004-
Vln_c DWord Float Volt Primary
34102 0x1005
34103- 0x1006-
Vln_avg DWord Float Volt Primary
34104 0x1007
34105- 0x1008-
Vll_ab DWord Float Volt Primary
34106 0x1009
34107- 0x100A-
Vll_bc DWord Float Volt Primary
34108 0x100B
34109- 0x100C-
Vll_ca DWord Float Volt Primary
34110 0x100D
34111- 0x100E-
Vll_avg DWord Float Volt Primary
34112 0x100F
34113- 0x1010-
I_a DWord Float Amp. Primary
34114 0x1011
34115- 0x1012-
I_b DWord Float Amp. Primary
34116 0x1013
34117- 0x1014-
I_c DWord Float Amp. Primary
34118 0x1015
34119- 0x1016-
I_avg DWord Float Amp. Primary
34120 0x1017
34121- 0x1018-
Frequency DWord Float Hz
34122 0x1019

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 Arch Meter Corporation PA330 User Guide

Modbus Module #7 Input Register : Realtime Data Power Result (Float)

Modbus Register
Data
Parameter name Modicom Len Range Units Comment
Hex Type
Format
34123- 0x101A-
kW_a DWord Float kW Primary
34124 0x101B
34125- 0x101C-
kW_b DWord Float kW Primary
34126 0x101D
34127- 0x101E-
kW_c DWord Float kW Primary
34128 0x101F
34129- 0x1020-
kW_tot DWord Float kW Primary
34130 0x1021
34131- 0x1022-
kvar_a DWord Float kvar Primary
34132 0x1023
34133- 0x1024-
kvar_b DWord Float kvar Primary
34134 0x1025
34135- 0x1026-
kvar_c DWord Float kvar Primary
34136 0x1027
34137- 0x1028-
kvar_tot DWord Float kvar Primary
34138 0x1029
34139- 0x102A-
kVA_a DWord Float kVA Primary
34140 0x102B
34141- 0x102C-
kVA_b DWord Float kVA Primary
34142 0x102D
34143- 0x102E-
kVA_c DWord Float kVA Primary
34144 0x102F
34145- 0x1030-
kVA_tot DWord Float kVA Primary
34146 0x1031
34147- 0x1032-
PF DWord Float
34148 0x1033

Modbus Module #8 Input Register : Energy (Float)

Modbus Register
Data
Parameter name Modicom Len Range Units Comment
Hex Type
Format
34149- 0x1034-
kWh DWord Float
34150 0x1035
34151- 0x1036-
kvarh DWord Float
34152 0x1037
34153- 0x1038-
kVAh DWord Float
34154 0x1039

Modbus Module #9 Input Register : Realtime data Demand

Modbus Register
Data
Parameter name Modicom Len Range Units Comment
Hex Type
Format
34155- 0x103A-
Demand_kW_Pre_Period DWord Float kW Primary
34156 0x103B
34157- 0x103C-
Demand_kW DWord Float kW Primary
34158 0x103D
Demand_Remain_Time 34159 0x103E Word UInt sec

Modbus Module #10 Input Register : Unbalance Rate

Modbus Register
Data
Parameter name Modicom Len Range Units Comment
Hex Type
Format
34160- 0x103F-
V_Unbalance_Rate DWord Float %
34161 0x1040
34162- 0x1041-
I_Unbalance_Rate DWord Float %
34163 0x1042

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 Arch Meter Corporation PA330 User Guide

Modbus Module #11 Input Register : Voltage Eligibility Rate

Modbus Register
Data
Parameter name Modicom Len Range Units Comment
Hex Type
Format
Va_Eligibility_Rate 34164- 0x1043-
DWord Float %
34165 0x1044
Vb_Eligibility_Rate 34166- 0x1045-
DWord Float %
34167 0x1046
Vc_Eligibility_Rate 34168- 0x1047-
DWord Float %
34169 0x1048
Vavg_Eligibility_Rate 34170- 0x1049-
DWord Float %
34171 0x104A
Va Eligible Running Hour 34172- 0x104B- up to 100000
DWord Uint32 0-360000000 sec
34173 0x104C hr
Vb Eligible Running Hour 34174- 0x104D- up to 100000
DWord Uint32 0-360000000 sec
34175 0x104E hr
Vc Eligible Running Hour 34176- 0x104F- up to 100000
DWord Uint32 0-360000000 sec
34177 0x1050 hr
V Eligible total check
34178- 0x1051- up to 100000
Running Hours DWord Uint32 0-360000000 sec
34179 0x1052 hr

Modbus Module #12 Input Register : Running Hour

Modbus Register
Data
Parameter name Modicom Len Range Units Comment
Hex Type
Format
Load Running Hour 34180- 0x1053- up to 100000
DWord Uint32 0-360000000 sec
34181 0x1054 hr
Meter Running Hour 34180- 0x1055- up to 100000
DWord Uint32 0-360000000 sec
34181 0x1056 hr

Modbus Module #13 Input Register : Alarm Flag

Modbus Register
Data
Parameter name Modicom Len Range Units Comment
Hex Type
Format
bit
0:Over Voltage
1:Over Current
2:Over Frequency 0 : Disable
Alarm Flag 34182 0x1057 Word UInt bit
3:Over Demand 1 : Enable
4:Under Voltage
5:Under Current
6:Under Frequency

Modbus Module #14 Input Register : THD Data

Modbus Register
Data
Parameter name Modicom Len Range Units Comment
Hex Type
Format
34183- 0x1058-
THD_Va DWord Float %
34184 0x1059
34185- 0x105A-
THD_Vb DWord Float %
34186 0x105B
34187- 0x105C-
THD_Vc DWord Float %
34188 0x105D
34189- 0x105E-
THD_Ia DWord Float %
34190 0x105F
34191- 0x1060-
THD_Ib DWord Float %
34192 0x1061
34193- 0x1062-
THD_Ic DWord Float %
34194 0x1063

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 Arch Meter Corporation PA330 User Guide

Modbus Module #15 Input Register : Max/Min Data

Modbus Register
Data
Parameter name Modicom Len Range Units Comment
Hex Type
Format
34609- 0x1200-
Va_max DWord Float Volt
34610 0x1201
Va_max_Year 34611 0x1202 Word BCD 00-99
Va_max_Month 34612 0x1203 Word BCD 1-12
Va_max_Date 34613 0x1204 Word BCD 1-31
Va_max_Hour 34614 0x1205 Word BCD 0-23
Va_max_Min 34615 0x1206 Word BCD 0-59
Va_max_Second 34616 0x1207 Word BCD 0-59
34617- 0x1208-
Va_min DWord Float Volt
34618 0x1209
Va_min_Year 34619 0x120A Word BCD 00-99
Va_min_Month 34620 0x120B Word BCD 1-12
Va_min_Date 34621 0x120C Word BCD 1-31

Va_min_Hour 34622 0x120D Word BCD 0-23

Va_min_Min 34623 0x120E Word BCD 0-59
Va_min_Second 34624 0x120F Word BCD 0-59
34625- 0x1210-
Vb_max DWord Float Volt
34626 0x1211
Vb_max_Year 34627 0x1212 Word BCD 00-99
Vb_max_Month 34628 0x1213 Word BCD 1-12
Vb_max_Date 34629 0x1214 Word BCD 1-31
Vb_max_Hour 34630 0x1215 Word BCD 0-23
Vb_max_Min 34631 0x1216 Word BCD 0-59
Vb_max_Second 34632 0x1217 Word BCD 0-59
34633- 0x1218-
Vb_min DWord Float Volt
34634 0x1219
Vb_min_Year 34635 0x121A Word BCD 00-99
Vb_min_Month 34636 0x121B Word BCD 1-12
Vb_min_Date 34637 0x121C Word BCD 1-31
Vb_min_Hour 34638 0x121D Word BCD 0-23
Vb_min_Min 34639 0x121E Word BCD 0-59
Vb_min_Second 34640 0x121F Word BCD 0-59
34641- 0x1220-
Vc_max DWord Float Volt
34642 0x1221
Vc_max_Year 34643 0x1222 Word BCD 00-99
Vc_max_Month 34644 0x1223 Word BCD 1-12
Vc_max_Date 34645 0x1224 Word BCD 1-31
Vc_max_Hour 34646 0x1225 Word BCD 0-23
Vc_max_Min 34647 0x1226 Word BCD 0-59
Vc_max_Second 34648 0x1227 Word BCD 0-59
34649- 0x1228-
Vc_min DWord Float Volt
34650 0x1229
Vc_min_Year 34651 0x122A Word BCD 00-99
Vc_min_Month 34652 0x122B Word BCD 1-12
Vc_min_Date 34653 0x122C Word BCD 1-31
Vc_min_Hour 34654 0x122D Word BCD 0-23
Vc_min_Min 34655 0x122E Word BCD 0-59
Vc_min_Second 34656 0x122F Word BCD 0-59
34657- 0x1230-
Vlnavg_max DWord Float Volt
34658 0x1231
Vlnavg_max_Year 34659 0x1232 Word BCD 00-99
Vlnavg_max_Month 34660 0x1233 Word BCD 1-12
Vlnavg_max_Date 34661 0x1234 Word BCD 1-31
Vlnavg_max_Hour 34662 0x1235 Word BCD 0-23
Vlnavg_max_Min 34663 0x1236 Word BCD 0-59
Vlnavg_max_Second 34664 0x1237 Word BCD 0-59
34665- 0x1238-
Vlnavg_min DWord Float Volt
34666 0x1239
Vlnavg_min_Year 34667 0x123A Word BCD 00-99
Vlnavg_min_Month 34668 0x123B Word BCD 1-12
Vlnavg_min_Date 34669 0x123C Word BCD 1-31
Vlnavg_min_Hour 34670 0x123D Word BCD 0-23
Vlnavg_min_Min 34671 0x123E Word BCD 0-59
Vlnavg_min_Second 34672 0x123F Word BCD 0-59

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 Arch Meter Corporation PA330 User Guide

34673- 0x1240-
Vab_max DWord Float Volt
34674 0x1241
Vab_max_Year 34675 0x1242 Word BCD 00-99
Vab_max_Month 34676 0x1243 Word BCD 1-12
Vab_max_Date 34677 0x1244 Word BCD 1-31
Vab_max_Hour 34678 0x1245 Word BCD 0-23
Vab_max_Min 34679 0x1246 Word BCD 0-59
Vab_max_Second 34680 0x1247 Word BCD 0-59
34681- 0x1248-
Vab_min DWord Float Volt
34682 0x1249
Vab_min_Year 34683 0x124A Word BCD 00-99
Vab_min_Month 34684 0x124B Word BCD 1-12
Vab_min_Date 34685 0x124C Word BCD 1-31
Vab_min_Hour 34686 0x124D Word BCD 0-23
Vab_min_Min 34687 0x124E Word BCD 0-59
Vab_min_Second 34688 0x124F Word BCD 0-59
34689- 0x1250-
Vbc_max DWord Float Volt
34690 0x1251
V.bc_max_Year 34691 0x1252 Word BCD 00-99
Vbc_max_Month 34692 0x1253 Word BCD 1-12
Vbc_max_Date 34693 0x1254 Word BCD 1-31
Vbc_max_Hour 34694 0x1255 Word BCD 0-23
Vbc_max_Min 34695 0x1256 Word BCD 0-59
Vbc_max_Second 34696 0x1257 Word BCD 0-59
34697- 0x1258-
Vbc_min DWord Float Volt
34698 0x1259
Vbc_min_Year 34699 0x125A Word BCD 00-99
Vbc_min_Month 34700 0x125B Word BCD 1-12
Vbc_min_Date 34701 0x125C Word BCD 1-31
Vbc_min_Hour 34702 0x125D Word BCD 0-23
Vbc_min_Min 34703 0x125E Word BCD 0-59
Vbc_min_Second 34704 0x125F Word BCD 0-59
34705- 0x1260-
Vca_max DWord Float Volt
34706 0x1261
Vca_max_Year 34707 0x1262 Word BCD 00-99
Vca_max_Month 34708 0x1263 Word BCD 1-12
Vca_max_Date 34709 0x1264 Word BCD 1-31
Vca_max_Hour 34710 0x1265 Word BCD 0-23
Vca_max_Min 34711 0x1266 Word BCD 0-59
Vca_max_Second 34712 0x1267 Word BCD 0-59
34713- 0x1268-
Vca_min DWord Float Volt
34714 0x1269
Vca_min_Year 34715 0x126A Word BCD 00-99
Vca_min_Month 34716 0x126B Word BCD 1-12
Vca_min_Date 34717 0x126C Word BCD 1-31
Vca_min_Hour 34718 0x126D Word BCD 0-23
Vca_min_Min 34719 0x126E Word BCD 0-59
Vca_min_Second 34720 0x126F Word BCD 0-59
34721- 0x1270-
Vllavg_max DWord Float Volt
34722 0x1271
Vllavg_max_Year 34723 0x1272 Word BCD 00-99
Vllavg_max_Month 34724 0x1273 Word BCD 1-12
Vllavg_max_Date 34725 0x1274 Word BCD 1-31
Vllavg_max_Hour 34726 0x1275 Word BCD 0-23
Vllavg_max_Min 34727 0x1276 Word BCD 0-59
Vllavg_max_Second 34728 0x1277 Word BCD 0-59
34729- 0x1278-
Vllavg_min DWord Float Volt
34730 0x1279
Vllavg_min_Year 34731 0x127A Word BCD 00-99
Vllavg_min_Month 34732 0x127B Word BCD 1-12
Vllavg_min_Date 34733 0x127C Word BCD 1-31
Vllavg_min_Hour 34734 0x127D Word BCD 0-23
Vllavg_min_Min 34735 0x127E Word BCD 0-59
Vllavg_min_Second 34736 0x127F Word BCD 0-59

34737- 0x1280-
Ia_max DWord Float Amp
34738 0x1281
Ia_max_Year 34739 0x1282 Word BCD 00-99
Ia_max_Month 34740 0x1283 Word BCD 1-12
Ia_max_Date 34741 0x1284 Word BCD 1-31

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 Arch Meter Corporation PA330 User Guide

Ia_max_Hour 34742 0x1285 Word BCD 0-23

Ia_max_Min 34743 0x1286 Word BCD 0-59
Ia_max_Second 34744 0x1287 Word BCD 0-59
34745- 0x1288-
Ia_min DWord Float Amp
34746 0x1289
Ia_min_Year 34747 0x128A Word BCD 00-99
Ia_min_Month 34748 0x128B Word BCD 1-12
Ia_min_Date 34749 0x128C Word BCD 1-31
Ia_min_Hour 34750 0x128D Word BCD 0-23
Ia_min_Min 34751 0x128E Word BCD 0-59
Ia_min_Second 34752 0x128F Word BCD 0-59
34753- 0x1290-
Ib_max DWord Float Amp
34754 0x1291
Ib_max_Year 34755 0x1292 Word BCD 00-99
Ib_max_Month 34756 0x1293 Word BCD 1-12
Ib_max_Date 34757 0x1294 Word BCD 1-31
Ib_max_Hour 34758 0x1295 Word BCD 0-23
Ib_max_Min 34759 0x1296 Word BCD 0-59
Ib_max_Second 34760 0x1297 Word BCD 0-59
34761- 0x1298-
Ib_min DWord Float Amp
34762 0x1299
Ib_min_Year 34763 0x129A Word BCD 00-99
Ib_min_Month 34764 0x129B Word BCD 1-12
Ib_min_Date 34765 0x129C Word BCD 1-31
Ib_min_Hour 34766 0x129D Word BCD 0-23
Ib_min_Min 34767 0x129E Word BCD 0-59
Ib_min_Second 34768 0x129F Word BCD 0-59
34769- 0x12A0-
Ic_max DWord Float Amp
34770 0x12A1
Ic_max_Year 34771 0x12A2 Word BCD 00-99
Ic_max_Month 34772 0x12A3 Word BCD 1-12
Ic_max_Date 34773 0x12A4 Word BCD 1-31
Ic_max_Hour 34774 0x12A5 Word BCD 0-23
Ic_max_Min 34775 0x12A6 Word BCD 0-59
Ic_max_Second 34776 0x12A7 Word BCD 0-59
34777- 0x12A8-
Ic_min DWord Float Amp
34778 0x12A9
Ic_min_Year 34779 0x12AA Word BCD 00-99
Ic_min_Month 34780 0x12AB Word BCD 1-12
Ic_min_Date 34781 0x12AC Word BCD 1-31
Ic_min_Hour 34782 0x12AD Word BCD 0-23
Ic_min_Min 34783 0x12AE Word BCD 0-59
Ic_min_Second 34784 0x12AF Word BCD 0-59
34785- 0x12B0-
Iavg_max DWord Float Amp
34786 0x12B1
Iavg_max_Year 34787 0x12B2 Word BCD 00-99
Iavg_max_Month 34788 0x12B3 Word BCD 1-12
Iavg_max_Date 34789 0x12B4 Word BCD 1-31
Iavg_max_Hour 34790 0x12B5 Word BCD 0-23
Iavg_max_Min 34791 0x12B6 Word BCD 0-59
Iavg_max_Second 34792 0x12B7 Word BCD 0-59
34793- 0x12B8-
Iavg_min DWord Float Amp
34794 0x12B9
Iavg_min_Year 34795 0x12BA Word BCD 00-99
Iavg_min_Month 34796 0x12BB Word BCD 1-12
Iavg_min_Date 34797 0x12BC Word BCD 1-31
Iavg_min_Hour 34798 0x12BD Word BCD 0-23
Iavg_min_Min 34799 0x12BE Word BCD 0-59
Iavg_min_Second 34800 0x12BF Word BCD 0-59

34801- 0x12C0-
kWa_max DWord Float
34802 0x12C1
kWa_max_Year 34803 0x12C2 Word BCD 00-99
kWa_max_Month 34804 0x12C3 Word BCD 1-12
kWa_max_Date 34805 0x12C4 Word BCD 1-31
kWa_max_Hour 34806 0x12C5 Word BCD 0-23
kWa_max_Min 34807 0x12C6 Word BCD 0-59
kWa_max_Second 34808 0x12C7 Word BCD 0-59
34809- 0x12C8-
kWa_min DWord Float
34810 0x12C9

30
 Arch Meter Corporation PA330 User Guide

kWa_min_Year 34811 0x12CA Word BCD 00-99

kWa_min_Month 34812 0x12CB Word BCD 1-12
kWa_min_Date 34813 0x12CC Word BCD 1-31
kWa_min_Hour 34814 0x12CD Word BCD 0-23
kWa_min_Min 34815 0x12CE Word BCD 0-59
kWa_min_Second 34816 0x12CF Word BCD 0-59
34817- 0x12D0-
kWb_max DWord Float
34818 0x12D1
kWb_max_Year 34819 0x12D2 Word BCD 00-99
kWb_max_Month 34820 0x12D3 Word BCD 1-12
kWb_max_Date 34821 0x12D4 Word BCD 1-31
kWb_max_Hour 34822 0x12D5 Word BCD 0-23
kWb_max_Min 34823 0x12D6 Word BCD 0-59
kWb_max_Second 34824 0x12D7 Word BCD 0-59
34825- 0x12D8-
kWb_min DWord Float
34826 0x12D9
kWb_min_Year 34827 0x12DA Word BCD 00-99
kWb_min_Month 34828 0x12DB Word BCD 1-12
kWb_min_Date 34829 0x12DC Word BCD 1-31
kWb_min_Hour 34830 0x12DD Word BCD 0-23
kWb_min_Min 34831 0x12DE Word BCD 0-59
kWb_min_Second 34832 0x12DF Word BCD 0-59
34833- 0x12E0-
kWc_max DWord Float
34834 0x12E1
kWc_max_Year 34835 0x12E2 Word BCD 00-99
kWc_max_Month 34836 0x12E3 Word BCD 1-12
kWc_max_Date 34837 0x12E4 Word BCD 1-31
kWc_max_Hour 34838 0x12E5 Word BCD 0-23
kWc_max_Min 34839 0x12E6 Word BCD 0-59
kWc_max_Second 34840 0x12E7 Word BCD 0-59
34841- 0x12E8-
kWc_min DWord Float
34842 0x12E9
kWc_min_Year 34843 0x12EA Word BCD 00-99
kWc_min_Month 34844 0x12EB Word BCD 1-12
kWc_min_Date 34845 0x12EC Word BCD 1-31
kWc_min_Hour 34846 0x12ED Word BCD 0-23
kWc_min_Min 34847 0x12EE Word BCD 0-59
kWc_min_Second 34848 0x12EF Word BCD 0-59
34849- 0x12F0-
kWtot_max DWord Float
34850 0x12F1
kWtot_max_Year 34851 0x12F2 Word BCD 00-99
kWtot_max_Month 34852 0x12F3 Word BCD 1-12
kWtot_max_Date 34853 0x12F4 Word BCD 1-31
kWtot_max_Hour 34854 0x12F5 Word BCD 0-23
kWtot_max_Min 34855 0x12F6 Word BCD 0-59
kWtot_max_Second 34856 0x12F7 Word BCD 0-59
34857- 0x12F8-
kWtot_min DWord Float
34858 0x12F9
kWtot_min_Year 34859 0x12FA Word BCD 00-99
kWtot_min_Month 34860 0x12FB Word BCD 1-12
kWtot_min_Date 34861 0x12FC Word BCD 1-31
kWtot_min_Hour 34862 0x12FD Word BCD 0-23
kWtot_min_Min 34863 0x12FE Word BCD 0-59
kWtot_min_Second 34864 0x12FF Word BCD 0-59

34865- 0x1300-
kvara_max DWord Float
34866 0x1301
kvara_max_Year 34867 0x1302 Word BCD 00-99
kvara_max_Month 34868 0x1303 Word BCD 1-12
kvara_max_Date 34869 0x1304 Word BCD 1-31
kvara_max_Hour 34870 0x1305 Word BCD 0-23
kvara_max_Min 34871 0x1306 Word BCD 0-59
kvara_max_Second 34872 0x1307 Word BCD 0-59
34873- 0x1308-
kvara_min DWord Float
34874 0x1309
kvara_min_Year 34875 0x130A Word BCD 00-99
kvara_min_Month 34876 0x130B Word BCD 1-12
kvara_min_Date 34877 0x130C Word BCD 1-31
kvara_min_Hour 34878 0x130D Word BCD 0-23
kvara_min_Min 34879 0x130E Word BCD 0-59
kvara_min_Second 34880 0x130F Word BCD 0-59

31
 Arch Meter Corporation PA330 User Guide
34881- 0x1310-
kvarb_max DWord Float
34882 0x1311
kvarb_max_Year 34883 0x1312 Word BCD 00-99
kvarb_max_Month 34884 0x1313 Word BCD 1-12
kvarb_max_Date 34885 0x1314 Word BCD 1-31
kvarb_max_Hour 34886 0x1315 Word BCD 0-23
kvarb_max_Min 34887 0x1316 Word BCD 0-59
kvarb_max_Second 34888 0x1317 Word BCD 0-59
34889- 0x1318-
kvarb_min DWord Float
34890 0x1319
kvarb_min_Year 34891 0x131A Word BCD 00-99
kvarb_min_Month 34892 0x131B Word BCD 1-12
kvarb_min_Date 34893 0x131C Word BCD 1-31
kvarb_min_Hour 34894 0x131D Word BCD 0-23
kvarb_min_Min 34895 0x131E Word BCD 0-59
kvarb_min_Second 34896 0x131F Word BCD 0-59

34897- 0x1320-
kvarc_max DWord Float
34898 0x1321
kvarc_max_Year 34899 0x1322 Word BCD 00-99
kvarc_max_Month 34900 0x1323 Word BCD 1-12
kvarc_max_Date 34901 0x1324 Word BCD 1-31
kvarc_max_Hour 34902 0x1325 Word BCD 0-23
kvarc_max_Min 34903 0x1326 Word BCD 0-59
kvarc_max_Second 34904 0x1327 Word BCD 0-59
34905- 0x1328-
kvarc_min DWord Float
34906 0x1329
kvarc_min_Year 34907 0x132A Word BCD 00-99
kvarc_min_Month 34908 0x132B Word BCD 1-12
kvarc_min_Date 34909 0x132C Word BCD 1-31
kvarc_min_Hour 34910 0x132D Word BCD 0-23
kvarc_min_Min 34911 0x132E Word BCD 0-59
kvara_min_Second 34912 0x132F Word BCD 0-59
34913- 0x1330-
kvartot_max DWord Float
34914 0x1331
kvartot_max_Year 34915 0x1332 Word BCD 00-99
kvartot_max_Month 34916 0x1333 Word BCD 1-12
kvartot_max_Date 34917 0x1334 Word BCD 1-31
kvartot_max_Hour 34918 0x1335 Word BCD 0-23
kvartot_max_Min 34919 0x1336 Word BCD 0-59
kvartot_max_Second 34920 0x1337 Word BCD 0-59
34921- 0x1338-
kvartot_min DWord Float
34922 0x1339
kvartot_min_Year 34923 0x133A Word BCD 00-99
kvartot_min_Month 34924 0x133B Word BCD 1-12
kvartot_min_Date 34925 0x133C Word BCD 1-31
kvartot_min_Hour 34926 0x133D Word BCD 0-23
kvartot_min_Min 34927 0x133E Word BCD 0-59
kvartot_min_Second 34928 0x133F Word BCD 0-59

34929- 0x1340-
kVAa_max DWord Float
34930 0x1341
kVAa_max_Year 34931 0x1342 Word BCD 00-99
kVAa_max_Month 34932 0x1343 Word BCD 1-12
kVAa_max_Date 34933 0x1344 Word BCD 1-31
kVAa_max_Hour 34934 0x1345 Word BCD 0-23
kVAa_max_Min 34935 0x1346 Word BCD 0-59
kVAa_max_Second 34936 0x1347 Word BCD 0-59
34937- 0x1348-
kVAa_min DWord Float
34938 0x1349
kVAa_min_Year 34939 0x134A Word BCD 00-99
kVAa_min_Month 34940 0x134B Word BCD 1-12
kVAa_min_Date 34941 0x134C Word BCD 1-31
kVAa_min_Hour 34942 0x134D Word BCD 0-23
kVAa_min_Min 34943 0x134E Word BCD 0-59
kVAa_min_Second 34944 0x134F Word BCD 0-59
34945- 0x1350-
kVAb_max DWord Float
34946 0x1351
kVAb_max_Year 34947 0x1352 Word BCD 00-99
kVAb_max_Month 34948 0x1353 Word BCD 1-12
kVAb_max_Date 34949 0x1354 Word BCD 1-31

32
 Arch Meter Corporation PA330 User Guide
kVAb_max_Hour 34950 0x1355 Word BCD 0-23
kVAb_max_Min 34951 0x1356 Word BCD 0-59
kVAb_max_Second 34952 0x1357 Word BCD 0-59
34953- 0x1358-
kVAb_min DWord Float
34954 0x1359
kVAb_min_Year 34955 0x135A Word BCD 00-99
kVAb_min_Month 34956 0x135B Word BCD 1-12
kVAb_min_Date 34957 0x135C Word BCD 1-31
kVAb_min_Hour 34958 0x135D Word BCD 0-23
kVAb_min_Min 34959 0x135E Word BCD 0-59
kVAb_min_Second 34960 0x135F Word BCD 0-59
34961- 0x1360-
kVAc_max DWord Float
34962 0x1361
kVAc_max_Year 34963 0x1362 Word BCD 00-99
kVAc_max_Month 34964 0x1363 Word BCD 1-12
kVAc_max_Date 34965 0x1364 Word BCD 1-31
kVAc_max_Hour 34966 0x1365 Word BCD 0-23
kVAc_max_Min 34967 0x1366 Word BCD 0-59
kVAc_max_Second 34968 0x1367 Word BCD 0-59
34969- 0x1368-
kVAc_min DWord Float
34970 0x1369
kVAc_min_Year 34971 0x136A Word BCD 00-99
kVAc_min_Month 34972 0x136B Word BCD 1-12
kVAc_min_Date 34973 0x136C Word BCD 1-31
kVAc_min_Hour 34974 0x136D Word BCD 0-23
kVAc_min_Min 34975 0x136E Word BCD 0-59
kVAc_min_Second 34976 0x136F Word BCD 0-59
34977- 0x1370-
kVAtot_max DWord Float
34978 0x1371
kVAtot_max_Year 34979 0x1372 Word BCD 00-99
kVAtot_max_Month 34980 0x1373 Word BCD 1-12
kVAtot_max_Date 34981 0x1374 Word BCD 1-31
kVAtot_max_Hour 34982 0x1375 Word BCD 0-23
kVAtot_max_Min 34983 0x1376 Word BCD 0-59
kVAtot_max_Second 34984 0x1377 Word BCD 0-59
34985- 0x1378-
kVAtot_min DWord Float
34986 0x1379
kVAtot_min_Year 34987 0x137A Word BCD 00-99
kVAtot_min_Month 34988 0x137B Word BCD 1-12
kVAtot_min_Date 34989 0x137C Word BCD 1-31
kVAtot_min_Hour 34990 0x137D Word BCD 0-23
kVAtot_min_Min 34991 0x137E Word BCD 0-59
kVAtot_min_Second 34992 0x137F Word BCD 0-59

34993- 0x1380-
Frequency_max DWord Float
34994 0x1381
Frequency_max_Year 34995 0x1382 Word BCD 00-99
Frequency_max_Month 34996 0x1383 Word BCD 1-12
Frequency_max_Date 34997 0x1384 Word BCD 1-31
Frequency_max_Hour 34998 0x1385 Word BCD 0-23
Frequency_max_Min 34999 0x1386 Word BCD 0-59
Frequency_max_Second 35000 0x1387 Word BCD 0-59
35001- 0x1388-
Frequency_min DWord Float
35002 0x1389
Frequency_min_Year 35003 0x138A Word BCD 00-99
Frequency_min_Month 35004 0x138B Word BCD 1-12
Frequency_min_Date 35005 0x138C Word BCD 1-31
Frequency_min_Hour 35006 0x138D Word BCD 0-23
Frequency_min_Min 35007 0x138E Word BCD 0-59
Frequency_min_Second 35008 0x138F Word BCD 0-59

35009- 0x1390-
PF_min DWord Float
35010 0x1391
PF_min_Year 35011 0x1392 Word BCD 00-99
PF_min_Month 35012 0x1393 Word BCD 1-12
PF_min_Date 35013 0x1394 Word BCD 1-31
PF_min_Hour 35014 0x1395 Word BCD 0-23
PF_min_Min 35015 0x1396 Word BCD 0-59
PF_min_Second 35016 0x1397 Word BCD 0-59

35017- 0x1398-
Demand_max DWord Float
35018 0x1399

33
 Arch Meter Corporation PA330 User Guide
Demand_max_Year 35019 0x139A Word BCD 00-99
Demand_max_Month 35020 0x139B Word BCD 1-12
Demand_max_Date 35021 0x139C Word BCD 1-31
Demand_max_Hour 35022 0x139D Word BCD 0-23
Demand_max_Min 35023 0x139E Word BCD 0-59
Demand_max_Second 35024 0x139F Word BCD 0-59

35025- 0x13A0-
V_Unbalance_max DWord Float
35026 0x13A1
V_Unbalance_max_Year 35027 0x13A2 Word BCD 00-99
V_Unbalance_max_Month 35028 0x13A3 Word BCD 1-12
V_Unbalance_max_Date 35029 0x13A4 Word BCD 1-31

V_Unbalance_max_Hour 35030 0x13A5 Word BCD 0-23

V_Unbalance_max_Min 35031 0x13A6 Word BCD 0-59
V_Unbalance_max_Second 35032 0x13A7 Word BCD 0-59
35033- 0x13A8-
V_Unbalance_min DWord Float
35034 0x13A9
V_Unbalance_min_Year 35035 0x13AA Word BCD 00-99
V_Unbalance_min_Month 35036 0x13AB Word BCD 1-12
V_Unbalance_min_Date 35037 0x13AC Word BCD 1-31
V_Unbalance_min_Hour 35038 0x13AD Word BCD 0-23
V_Unbalance_min_Min 35039 0x13AE Word BCD 0-59
V_Unbalance_min_Second 35040 0x13AF Word BCD 0-59
35041- 0x13B0-
I_Unbalance_max DWord Float
35042 0x13B1
I_Unbalance_max_Year 35043 0x13B2 Word BCD 00-99
I_Unbalance_max_Month 35044 0x13B3 Word BCD 1-12
I_Unbalance_max_Date 35045 0x13B4 Word BCD 1-31
I_Unbalance_max_Hour 35046 0x13B5 Word BCD 0-23
I_Unbalance_max_Min 35047 0x13B6 Word BCD 0-59
I_Unbalance_max_Second 35048 0x13B7 Word BCD 0-59
35049- 0x13B8-
I_Unbalance_min DWord Float
35050 0x13B9
I_Unbalance_min_Year 35051 0x13BA Word BCD 00-99
I_Unbalance_min_Month 35052 0x13BB Word BCD 1-12
I_Unbalance_min_Date 35053 0x13BC Word BCD 1-31
I_Unbalance_min_Hour 35054 0x13BD Word BCD 0-23
I_Unbalance_min_Min 35055 0x13BE Word BCD 0-59
I_Unbalance_min_Second 35056 0x13BF Word BCD 0-59

34