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TECHNICAL SPECIFICATIONS
Input
Metering
Phase Sequence and Phase Angle
Power Quality Analysis
Accuracy
Range
Resolution
*
20V to 500kV
Voltage
0.2%
0.1V
Current
0.2%
1mA
*
kW
0.5%
1W
*
-9999~9999MW
kVar
0.5%
1Var *
-9999~9999MVar
kVA
0.5%
1VA
0~9999MVA
kWh
*
5mA~50000A
0.5%
0.01kWh
0~99999999.9kWh
kVarh
0.5%
0.1kVarh
0~99999999.9kVarh
kVAh
1.0%
0.1kVAh
0~99999999.9kVAh
PF
0.5%
0.001
-1.000~1.000
Frequency
0.2%
0.01Hz
45.00~65.00Hz
kW Dmd
0.5%
1W
0~9999MW
kVar Dmd
0.5%
1Var *
0~9999MVar
kVA Dmd
0.5%
1VA *
0~9999MVA
THD
1.0%
0.01%
0~100%
Imbalance
0.5%
0.1%
0~100%
Volt Eligibility
9“9”
1 Cycle
0~99.9999999%
0.01h
0~9999999.99h
Run Hour
*
AC CURRENT
CT Input: 5A Secondary(1A Option)
Burden: 0.2VA
Over Load: 2xCT for Continue
20xCT for 1 Second
Full Scale: 120% of CT
Accuracy: 0.2% of Full Scale
AC VOLTAGE
PT Pri/Se:
Direct or100~500,000:100~400
Input Range: 40~230V L-N,60~400V L-N
Over Load:
2xPT Continue, 2500V for 1 Minutes
Burden: <0.2VA
Accuracy: 0.2%
DIGITAL INPUT (DI)
Isolate Volt: 2500Vac rms Optical Isolated
Input Type: Wet Contact
Resistance: 2K(Typical)
Input Voltage: 5~30Vdc
Max Current:
20mA
Internal DI Power supply:
15Vdc/60mA
Close Contact Voltage:10Vdc
SOE Resolution: 1ms
Environment
* Secondary Side
Communication
Type: RS485, Optical Isolated
Baud Rate: 1200 to 38400bps
Protocol: Modbus® RTU
Humidity: Temperature: Packaging
Shipping Box: Shipping Weight:
95% Non-condensing
-25°C~70°C
160mm×140mm×110mm
350g
Power Supply
Output
Input: 100V~240Vac 50/60Hz
100V~300Vdc(24 or 48Vdc Option)
Max Power: 4W
DIMENSIONS
Unit: mm
43.00
CUT-OUT
90.00
Trend Record
RELAY OUTPUT (RO)
Type:
Mechanical Contact
Max Voltage:
250Vac or 30Vdc
Max Current:3A
Configuration: A
Contact Material:Silver Alloy
Isolate Voltage: 2500Vac rms
Output Mode: Latch or Momentary(50 to 6000ms)
DIGITAL OUTPUT
Output Form: Photo-MOS, NO
Optical Isolated: 2500Vac rms Max Positive Volt:100Vdc
Max Negative Volt: 6Vdc
Max Current: 50mA
PULSE OUTPUT
Parameters: kWh (Import, Export, Total, Net)
kVarh (Inductive, Capacitive, Total, Net)
Pulse Rate: 1 to 6000, in step of 1(0.1kWh or 0.1kVarh)
Pulse Width: 20ms to 1000ms in step of 20ms
Min Pulse interval: 20ms
ALARM OUTPUT
Alarm Items: All meteing parameters, Total: 242
Time Limit:
0 to 76500ms in steps of 300ms
Alarm Output: DO or RO
96.00
Waveform Capture
38.50
55.00
96.00
FRONT
Voltage Eligibility
PANEL CUTOUT
ORDERING
Power System Metering
Waveform Capture
Over Limit Alarm
Remote Switch Control
5A
Acuvim-X
Display
Los Angeles - Toronto - Beijing
Tel: 1-877-721-8908
Web: www.accuenergy.com
Email: [email protected]
90.00
SIDE
CT Secondary
Energy TOU
Acuvim-X Series
Multifunction Power Meter
90.00
Parameters
｛
｛
Acuvim-DX
Acuvim-EX
Acuvim-FX
Acuvim-GX
｛
1A
5A
Empty: Standard with LCD Display
M:
Rack mount without Display
Time of Use (TOU)
Power Quality
Waveform and Alarm
Full Function
060720015
ISO9001 Certified
Power Quality Detection
Energy TOU Count
Tr e n d R e c o r d
Input Polarity Adjust
DESCRIPTION
COMPARISON OF ACUVIM-X SERIES METER
The Acuvim-X is a series of high-end multifunction power meters
manufactured by Accuenergy. It is the ideal choice for monitoring and
controlling of power distribution system.
Some of the Features and Electric power parameters available on the
ultra-compact Acuvim-X series are:
Energy (TOU)
√
√
√
√
Demand
Power Dmd, Reactive Power Dmd and Current Dmd
√
Energy
Energy
Import, Export, Total and Net of Enegy
√
Freezing
Reactive Energy
√
S
13
14
19
20
and accumulation
(TOU)
Each phase and total Reactive Energy for current month,
Reactive Energy
last month and accumulation
√
√
√
√
38
Alarm parameters select from: each metering item
37
√
36
√
35
√
34
Phase Angle for Voltage and Current of each phase
33
Vaux
9 I31
32
8 I22
R
Acuvim-X
31
I
6 I12
Acuvim-X
24
√
R
23
√
7 I21
I
S4
4 3 2 1
Vn V3 V2 V1
22
Over Limit Alarm
5 I11
Terminal Block
21
Alarm
√
DIGITAL OUTPUTS
and Current
√
R
S3
DO1+ DO1- DO2+ DO2-
Angle
√
Positive, Negative and Zero Sequence
√
R21 R22
Phase Angle for Voltage
√
I
√
R12
Positive, Negative and Zero Sequence
S2
RELAY OUTPUTS
Phase
Voltage
√
S1
I R
1A FUSE
R11
Time Stamp resolution: 1ms, Maximum: 20 Records
LINE
A B C N
G
√
√
DI
POWER
DI Status record
√
Vaux power=15V,1W
Digital input with internal DI Power Supply
2LN 2CT
NC
√
LOAD
N
Three Phase Voltage and Current Imbalance Factor, THD
√
Acuvim-X
AUX POWER
100~240Vac 50/60Hz
100~300Vdc
2W
NC
√
SOE
Phase
9 I31
V-
Voltage eligibility hours and rate
Indivadual Homonics, Crest Factor, THFF, K Factor
Current
S4
Acuvim-­X
8 I22
10 I32
Power Quality
Sequence
√
V+
Quality
√
Running Hour, Voltage eligibility hours and rate
DIGITAL INPUTS
Power
S3
7 I21
DI3+ DI3- DI4+ DI4-
Accumulation
5 I11 4 3 2 1
Vn V3 V2 V1
6 I12
27
Freezing
Terminal Block
26
D a y, M o n t h , Ye a r a n d
S2
√
25
Eligibility
Factor/Frequency/Demand/Imbalance Factor
√
18
The metering parameters can be selected as alarm monitoring objects.
The alarm process will be triggered and an event recorded if the
parameter is over the value limitation and lasted over time interval
limitation. The value limitation and time interval limitation is preset by
the user. Up to 16 groups of alarm events could be recorded. The
monitoring objects can be chosen from 242 metering parameters.
Maximum 16 group alarm inequations can be set and logic relation
between inequations can be used. The alarm event can be used to
trigger Digital Output or Relay Output even Waveform Capture.
√
17
Accumulation
1A FUSE
S1
Max/Min with time stam of Voltage/Current/Power/Reactive Power/Apparent Power/Power
Eligibility
√
AUX POWER
Factor/Frequency/Demand/Imbalance Factor
√
DIGITAL INPUTS
Statistics
√
LOAD
LINE
A B C N
DI1+ DI1- DI2+ DI2-
 Support 4 Rates (Sharp, Peak, Low and Off Peak)
 Record Enegy of current month automatically
 Backup Energy of last month automatically
Voltage/Current/Power/Reactive Power/Apparent Power/Power
10 I32
3LN 3CT With 2CTs
30
√
9 I31
LOAD
29
√
Acuvim-X
8 I22
28
Each phase and total Reactive Energy
Alarm
Acuvim-­X
9 I31
16
TOU Reactive Energy
D a y, M o n t h , Ye a r a n d
7 I21
10 I32
√
Voltage
4 3 2 1
Vn V3 V2 V1
8 I22
√
√
last record
5 I11
7 I21
Each phase and total Energy
Max/Min with time stam
6 I12
Terminal Block
6 I12
TOU Energy
10 I32
12V<Vaux<30V,I<20mA
Digital input with External Power Supply
LOAD
2LN 1CT
Vo l t a g e a n d c u r r e n t
Capture individual 5 Cycle waveforms before and after trigger
LINE
A B C
√
√
Acuvim-X
1A FUSE
32
R13
33
R14
34
RO/DO Related
R12
Alarm Output
31
2 Digital Output (DO)
RELAYOUTPUTS
2 Relay Output (RO)
Digital Output
R11
Relay Output
Acuvim-­X
38
4 Digital Input (DI)
8 I22
Vaux
37
Digital Input
7 I21
Out
36
Phase, Time interval can be set
√
Vaux
Acuvim-X
35
√
4 3 2 1
Vn V3 V2 V1
38
I/O
Trend Record
6 I12
37
Trend
5 I11
36
Terminal Block
Tend Rcord of Voltage, Current and Frequecy of each
DIGITAL OUTPUTS
waveform and Trigger condition can be selected
Acuvim-X
DO1+ DO1- DO2+ DO2-
point of each phase voltage and current, Save five groups of
35
waveform
Max/Min
Real time statistics of Max&Min of voltage, current, power, reactive
power, apparent power, power factor, frequency, demand, imbalance
factor and THD with time stamps. All this data is stored in NV-RAM so
that the data will not be lost when the power of the meter is off. The
statistics data can be accessed or cleared from the front panel or over
a communication port.
12
Energy
Time of Use
Freezing
Trend
11
√
L
√
S
NC
Each phase and total Energy for current month, last Month
5 I11
NC
√
4 3 2 1
Vn V3 V2 V1
Terminal Block
1A FUSE
S
√
1A FUSE
B
Inductive, Capacitive, Total and Net of Reactive Energy
LINE
A B C N
DIGITAL OUTPUTS
Acuvim-X supports most standard demand calculation methods
including block, rolling block, thermal and predicted demand. The
demand synchronization method can be set by the user.
√
Power Factor, Load Nature, Frequency, Energy
DO1+ DO1- DO2+ DO2-
Demand
√
Demand
Waveform
Crest Factor (CF)
Total Harmonic Distotion (THD)
2nd to 31st Individual harmonic (%)
Total Odd Harmonic Distortion (Total oddHD)
Total Even Harmonic Distortion (Total evenHD)
Telephone Harmonic Form Factor (THFF)
K Factor (K Factor)
Imbalance Factor
Sequence Analysis
Voltage Eligibility Rate Statistics and Record
Voltage and Current Waveform Capture
√
Real Time
Energy
Trend can be given by record metering data in a user defined time
interval (1~60 min). A maximum of 336 records can be save in
Acuvim-X meter. Data for an entire week can be recorded if the time
interval is 60 min.
Power Quality
Voltage, Current, Power, Reactive Power, Apparent Power,
Metering
N
15
V1, V2, V3, Vlnavg, V12, V23, V31, Vllavg
I1, I2, I3, In, Iavg
P1, P2, P3, Psum
Q1, Q2, Q3, Qsum
S1, S2, S3, Ssum
PF1, PF2, PF3, PF
GX
DIGITAL INPUTS DIGITAL INPUTS
DI1+ DI1- DI2+ DI2- DI3+DI3- DI4+ DI425 26 27 28
15 16 17 18
Voltage Current
Power
Reactive Power
Apparent Power
Power Factor
Frequency
Load Nature
Phase Angel
Load Rater
FX
29 30
Metering
EX
AUX
POWER
V+ V-
FEATURES
DX
 kWh and kVarh, Bi-direction, 4 quadrant (Imp,Exp,Total,Net)
 kVAh
 Energy Freezing
 kWh, kVarh and kVAh, Time of Use (TOU)
 4 Seasons in Calendar
APPLICATIONS
 Medium and low voltage system
 Commercial. Industrial, Utility
 Power Quality Analysis
Parameters
RS-485
There is a function to monitor Energy in all four quadrants fully bidirectional. The Energy Time of Use (TOU) is provided in the Acuvim-X
power meter with 4 seasons, 8 daily profiles per season and 4 rate
periods per daily profile. Energy count can be on fundamental or
harmonic mode. Flexible energy freezing and reading made it easier to
access energy data. The TOU function features:
Functions
LINE
B C
DIGITAL INPUTS
DIGITAL INPUTS
DI1+ DI1- DI2+ DI2- DI3+DI3- DI4+ DI415 16 17 18
25 26 27 28
Acuvim-X may be used as a data gathering device for an intelligent
Power Distribution System or a Plant Automation System. All monitoring
data is available via digital RS485 communication port running
ModbusTM Protocol. Ethernet communication is also an option and with
new wireless technologies and protocols currently under development,
the applications for the Acuvim meter are limitless.
 Current Demand
 Power Demand, (each phase and total)
 Reactive Power Demand, (each phase and total)
 Maximum Demand Record (back up of last trigger)
 Maximum Demand (current trigger)
A
A
 4-quadrant Energy
 Energy Time of Use(TOU)
 Energy Reading
 Power Quality Analysis
 Waveform Capture
 Trend Record
 Sequence of Even(SOE)
 Over limit alarm
 Switch statues monitoring
 Remote switch controlling
TYPICAL WIRING
The Maximum demand and time stamp can be recorded. Demand data
includes:
Vaux
AC
orDC
Intermediate
Relay
9 I31
Vaux<40V,I<30mA
Energy Pulse Output
10 I32
√
√
√
√
I / O Port
Time
Real Time Clock
Year, Month, Date, Hour, Minute, Second
√
√
√
√
Three kinds of input and output ports are provided in the Acuvim-X
power meter. Two relay outputs (RO) are used to control electric switch
or trigger alarm signals with latch or momentary mode. Four digital
inputs (DI) are used to monitor switch status with power supply (15Vdc)
from the meter. Two digital outputs (DO) are used to export energy
pulse or to trigger alarm signal.
Comm
RS485 Port
Modbus Protocol
√
√
√
√
Wire
Remote Wire adjust
Remote Adjust wiring direction over Communication Or
√
√
√
√
Vaux<250Vac or 30Vdc I<3A
Relay Output
Vaux<40V,I<30mA
Alarm Output
LOAD
2LL 3CT With 2CTs
LINE
A B C
LINE
A B C
1A FUSE
5 I11
6 I12
4 3 2 1
Vn V3 V2 V1
8 I22
6 I12
7 I21
Acuvim-­X
8 I22
9 I31
Note: Please take note of the meter model and specifications. Attempts to utilise non-existing functions will provide ineffective results
Terminal Block
5 I11
6 I12
4 3 2 1
Vn V3 V2 V1
8 I22
6 I12
7 I21
Acuvim-­X
4 3 2 1
Vn V3 V2 V1
Acuvim-­X
8 I22
9 I31
9 I31
10 I32
10 I32
LOAD
LOAD
2LL 1CT
5 I11
7 I21
Acuvim-­X
10 I32
LOAD
2LL 2CT
4 3 2 1
Vn V3 V2 V1
9 I31
10 I32
LOAD
1A FUSE
Terminal Block
5 I11
7 I21
LINE
A B C
1A FUSE
Terminal Block
Terminal Block
Front panel
LINE
A B
1A FUSE
1Phase 2Line (3LN 3CT)
1Phase 3Line (3LN 3CT)
DESCRIPTION
COMPARISON OF ACUVIM-X SERIES METER
The Acuvim-X is a series of high-end multifunction power meters
manufactured by Accuenergy. It is the ideal choice for monitoring and
controlling of power distribution system.
Some of the Features and Electric power parameters available on the
ultra-compact Acuvim-X series are:
Energy (TOU)
√
√
√
√
Demand
Power Dmd, Reactive Power Dmd and Current Dmd
√
Energy
Energy
Import, Export, Total and Net of Enegy
√
Freezing
Reactive Energy
√
S
13
14
19
20
and accumulation
(TOU)
Each phase and total Reactive Energy for current month,
Reactive Energy
last month and accumulation
√
√
√
√
38
Alarm parameters select from: each metering item
37
√
36
√
35
√
34
Phase Angle for Voltage and Current of each phase
33
Vaux
9 I31
32
8 I22
R
Acuvim-X
31
I
6 I12
Acuvim-X
24
√
R
23
√
7 I21
I
S4
4 3 2 1
Vn V3 V2 V1
22
Over Limit Alarm
5 I11
Terminal Block
21
Alarm
√
DIGITAL OUTPUTS
and Current
√
R
S3
DO1+ DO1- DO2+ DO2-
Angle
√
Positive, Negative and Zero Sequence
√
R21 R22
Phase Angle for Voltage
√
I
√
R12
Positive, Negative and Zero Sequence
S2
RELAY OUTPUTS
Phase
Voltage
√
S1
I R
1A FUSE
R11
Time Stamp resolution: 1ms, Maximum: 20 Records
LINE
A B C N
G
√
√
DI
POWER
DI Status record
√
Vaux power=15V,1W
Digital input with internal DI Power Supply
2LN 2CT
NC
√
LOAD
N
Three Phase Voltage and Current Imbalance Factor, THD
√
Acuvim-X
AUX POWER
100~240Vac 50/60Hz
100~300Vdc
2W
NC
√
SOE
Phase
9 I31
V-
Voltage eligibility hours and rate
Indivadual Homonics, Crest Factor, THFF, K Factor
Current
S4
Acuvim-­X
8 I22
10 I32
Power Quality
Sequence
√
V+
Quality
√
Running Hour, Voltage eligibility hours and rate
DIGITAL INPUTS
Power
S3
7 I21
DI3+ DI3- DI4+ DI4-
Accumulation
5 I11 4 3 2 1
Vn V3 V2 V1
6 I12
27
Freezing
Terminal Block
26
D a y, M o n t h , Ye a r a n d
S2
√
25
Eligibility
Factor/Frequency/Demand/Imbalance Factor
√
18
The metering parameters can be selected as alarm monitoring objects.
The alarm process will be triggered and an event recorded if the
parameter is over the value limitation and lasted over time interval
limitation. The value limitation and time interval limitation is preset by
the user. Up to 16 groups of alarm events could be recorded. The
monitoring objects can be chosen from 242 metering parameters.
Maximum 16 group alarm inequations can be set and logic relation
between inequations can be used. The alarm event can be used to
trigger Digital Output or Relay Output even Waveform Capture.
√
17
Accumulation
1A FUSE
S1
Max/Min with time stam of Voltage/Current/Power/Reactive Power/Apparent Power/Power
Eligibility
√
AUX POWER
Factor/Frequency/Demand/Imbalance Factor
√
DIGITAL INPUTS
Statistics
√
LOAD
LINE
A B C N
DI1+ DI1- DI2+ DI2-
 Support 4 Rates (Sharp, Peak, Low and Off Peak)
 Record Enegy of current month automatically
 Backup Energy of last month automatically
Voltage/Current/Power/Reactive Power/Apparent Power/Power
10 I32
3LN 3CT With 2CTs
30
√
9 I31
LOAD
29
√
Acuvim-X
8 I22
28
Each phase and total Reactive Energy
Alarm
Acuvim-­X
9 I31
16
TOU Reactive Energy
D a y, M o n t h , Ye a r a n d
7 I21
10 I32
√
Voltage
4 3 2 1
Vn V3 V2 V1
8 I22
√
√
last record
5 I11
7 I21
Each phase and total Energy
Max/Min with time stam
6 I12
Terminal Block
6 I12
TOU Energy
10 I32
12V<Vaux<30V,I<20mA
Digital input with External Power Supply
LOAD
2LN 1CT
Vo l t a g e a n d c u r r e n t
Capture individual 5 Cycle waveforms before and after trigger
LINE
A B C
√
√
Acuvim-X
1A FUSE
32
R13
33
R14
34
RO/DO Related
R12
Alarm Output
31
2 Digital Output (DO)
RELAYOUTPUTS
2 Relay Output (RO)
Digital Output
R11
Relay Output
Acuvim-­X
38
4 Digital Input (DI)
8 I22
Vaux
37
Digital Input
7 I21
Out
36
Phase, Time interval can be set
√
Vaux
Acuvim-X
35
√
4 3 2 1
Vn V3 V2 V1
38
I/O
Trend Record
6 I12
37
Trend
5 I11
36
Terminal Block
Tend Rcord of Voltage, Current and Frequecy of each
DIGITAL OUTPUTS
waveform and Trigger condition can be selected
Acuvim-X
DO1+ DO1- DO2+ DO2-
point of each phase voltage and current, Save five groups of
35
waveform
Max/Min
Real time statistics of Max&Min of voltage, current, power, reactive
power, apparent power, power factor, frequency, demand, imbalance
factor and THD with time stamps. All this data is stored in NV-RAM so
that the data will not be lost when the power of the meter is off. The
statistics data can be accessed or cleared from the front panel or over
a communication port.
12
Energy
Time of Use
Freezing
Trend
11
√
L
√
S
NC
Each phase and total Energy for current month, last Month
5 I11
NC
√
4 3 2 1
Vn V3 V2 V1
Terminal Block
1A FUSE
S
√
1A FUSE
B
Inductive, Capacitive, Total and Net of Reactive Energy
LINE
A B C N
DIGITAL OUTPUTS
Acuvim-X supports most standard demand calculation methods
including block, rolling block, thermal and predicted demand. The
demand synchronization method can be set by the user.
√
Power Factor, Load Nature, Frequency, Energy
DO1+ DO1- DO2+ DO2-
Demand
√
Demand
Waveform
Crest Factor (CF)
Total Harmonic Distotion (THD)
2nd to 31st Individual harmonic (%)
Total Odd Harmonic Distortion (Total oddHD)
Total Even Harmonic Distortion (Total evenHD)
Telephone Harmonic Form Factor (THFF)
K Factor (K Factor)
Imbalance Factor
Sequence Analysis
Voltage Eligibility Rate Statistics and Record
Voltage and Current Waveform Capture
√
Real Time
Energy
Trend can be given by record metering data in a user defined time
interval (1~60 min). A maximum of 336 records can be save in
Acuvim-X meter. Data for an entire week can be recorded if the time
interval is 60 min.
Power Quality
Voltage, Current, Power, Reactive Power, Apparent Power,
Metering
N
15
V1, V2, V3, Vlnavg, V12, V23, V31, Vllavg
I1, I2, I3, In, Iavg
P1, P2, P3, Psum
Q1, Q2, Q3, Qsum
S1, S2, S3, Ssum
PF1, PF2, PF3, PF
GX
DIGITAL INPUTS DIGITAL INPUTS
DI1+ DI1- DI2+ DI2- DI3+DI3- DI4+ DI425 26 27 28
15 16 17 18
Voltage Current
Power
Reactive Power
Apparent Power
Power Factor
Frequency
Load Nature
Phase Angel
Load Rater
FX
29 30
Metering
EX
AUX
POWER
V+ V-
FEATURES
DX
 kWh and kVarh, Bi-direction, 4 quadrant (Imp,Exp,Total,Net)
 kVAh
 Energy Freezing
 kWh, kVarh and kVAh, Time of Use (TOU)
 4 Seasons in Calendar
APPLICATIONS
 Medium and low voltage system
 Commercial. Industrial, Utility
 Power Quality Analysis
Parameters
RS-485
There is a function to monitor Energy in all four quadrants fully bidirectional. The Energy Time of Use (TOU) is provided in the Acuvim-X
power meter with 4 seasons, 8 daily profiles per season and 4 rate
periods per daily profile. Energy count can be on fundamental or
harmonic mode. Flexible energy freezing and reading made it easier to
access energy data. The TOU function features:
Functions
LINE
B C
DIGITAL INPUTS
DIGITAL INPUTS
DI1+ DI1- DI2+ DI2- DI3+DI3- DI4+ DI415 16 17 18
25 26 27 28
Acuvim-X may be used as a data gathering device for an intelligent
Power Distribution System or a Plant Automation System. All monitoring
data is available via digital RS485 communication port running
ModbusTM Protocol. Ethernet communication is also an option and with
new wireless technologies and protocols currently under development,
the applications for the Acuvim meter are limitless.
 Current Demand
 Power Demand, (each phase and total)
 Reactive Power Demand, (each phase and total)
 Maximum Demand Record (back up of last trigger)
 Maximum Demand (current trigger)
A
A
 4-quadrant Energy
 Energy Time of Use(TOU)
 Energy Reading
 Power Quality Analysis
 Waveform Capture
 Trend Record
 Sequence of Even(SOE)
 Over limit alarm
 Switch statues monitoring
 Remote switch controlling
TYPICAL WIRING
The Maximum demand and time stamp can be recorded. Demand data
includes:
Vaux
AC
orDC
Intermediate
Relay
9 I31
Vaux<40V,I<30mA
Energy Pulse Output
10 I32
√
√
√
√
I / O Port
Time
Real Time Clock
Year, Month, Date, Hour, Minute, Second
√
√
√
√
Three kinds of input and output ports are provided in the Acuvim-X
power meter. Two relay outputs (RO) are used to control electric switch
or trigger alarm signals with latch or momentary mode. Four digital
inputs (DI) are used to monitor switch status with power supply (15Vdc)
from the meter. Two digital outputs (DO) are used to export energy
pulse or to trigger alarm signal.
Comm
RS485 Port
Modbus Protocol
√
√
√
√
Wire
Remote Wire adjust
Remote Adjust wiring direction over Communication Or
√
√
√
√
Vaux<250Vac or 30Vdc I<3A
Relay Output
Vaux<40V,I<30mA
Alarm Output
LOAD
2LL 3CT With 2CTs
LINE
A B C
LINE
A B C
1A FUSE
5 I11
6 I12
4 3 2 1
Vn V3 V2 V1
8 I22
6 I12
7 I21
Acuvim-­X
8 I22
9 I31
Note: Please take note of the meter model and specifications. Attempts to utilise non-existing functions will provide ineffective results
Terminal Block
5 I11
6 I12
4 3 2 1
Vn V3 V2 V1
8 I22
6 I12
7 I21
Acuvim-­X
4 3 2 1
Vn V3 V2 V1
Acuvim-­X
8 I22
9 I31
9 I31
10 I32
10 I32
LOAD
LOAD
2LL 1CT
5 I11
7 I21
Acuvim-­X
10 I32
LOAD
2LL 2CT
4 3 2 1
Vn V3 V2 V1
9 I31
10 I32
LOAD
1A FUSE
Terminal Block
5 I11
7 I21
LINE
A B C
1A FUSE
Terminal Block
Terminal Block
Front panel
LINE
A B
1A FUSE
1Phase 2Line (3LN 3CT)
1Phase 3Line (3LN 3CT)
DESCRIPTION
COMPARISON OF ACUVIM-X SERIES METER
The Acuvim-X is a series of high-end multifunction power meters
manufactured by Accuenergy. It is the ideal choice for monitoring and
controlling of power distribution system.
Some of the Features and Electric power parameters available on the
ultra-compact Acuvim-X series are:
Energy (TOU)
√
√
√
√
Demand
Power Dmd, Reactive Power Dmd and Current Dmd
√
Energy
Energy
Import, Export, Total and Net of Enegy
√
Freezing
Reactive Energy
√
S
13
14
19
20
and accumulation
(TOU)
Each phase and total Reactive Energy for current month,
Reactive Energy
last month and accumulation
√
√
√
√
38
Alarm parameters select from: each metering item
37
√
36
√
35
√
34
Phase Angle for Voltage and Current of each phase
33
Vaux
9 I31
32
8 I22
R
Acuvim-X
31
I
6 I12
Acuvim-X
24
√
R
23
√
7 I21
I
S4
4 3 2 1
Vn V3 V2 V1
22
Over Limit Alarm
5 I11
Terminal Block
21
Alarm
√
DIGITAL OUTPUTS
and Current
√
R
S3
DO1+ DO1- DO2+ DO2-
Angle
√
Positive, Negative and Zero Sequence
√
R21 R22
Phase Angle for Voltage
√
I
√
R12
Positive, Negative and Zero Sequence
S2
RELAY OUTPUTS
Phase
Voltage
√
S1
I R
1A FUSE
R11
Time Stamp resolution: 1ms, Maximum: 20 Records
LINE
A B C N
G
√
√
DI
POWER
DI Status record
√
Vaux power=15V,1W
Digital input with internal DI Power Supply
2LN 2CT
NC
√
LOAD
N
Three Phase Voltage and Current Imbalance Factor, THD
√
Acuvim-X
AUX POWER
100~240Vac 50/60Hz
100~300Vdc
2W
NC
√
SOE
Phase
9 I31
V-
Voltage eligibility hours and rate
Indivadual Homonics, Crest Factor, THFF, K Factor
Current
S4
Acuvim-­X
8 I22
10 I32
Power Quality
Sequence
√
V+
Quality
√
Running Hour, Voltage eligibility hours and rate
DIGITAL INPUTS
Power
S3
7 I21
DI3+ DI3- DI4+ DI4-
Accumulation
5 I11 4 3 2 1
Vn V3 V2 V1
6 I12
27
Freezing
Terminal Block
26
D a y, M o n t h , Ye a r a n d
S2
√
25
Eligibility
Factor/Frequency/Demand/Imbalance Factor
√
18
The metering parameters can be selected as alarm monitoring objects.
The alarm process will be triggered and an event recorded if the
parameter is over the value limitation and lasted over time interval
limitation. The value limitation and time interval limitation is preset by
the user. Up to 16 groups of alarm events could be recorded. The
monitoring objects can be chosen from 242 metering parameters.
Maximum 16 group alarm inequations can be set and logic relation
between inequations can be used. The alarm event can be used to
trigger Digital Output or Relay Output even Waveform Capture.
√
17
Accumulation
1A FUSE
S1
Max/Min with time stam of Voltage/Current/Power/Reactive Power/Apparent Power/Power
Eligibility
√
AUX POWER
Factor/Frequency/Demand/Imbalance Factor
√
DIGITAL INPUTS
Statistics
√
LOAD
LINE
A B C N
DI1+ DI1- DI2+ DI2-
 Support 4 Rates (Sharp, Peak, Low and Off Peak)
 Record Enegy of current month automatically
 Backup Energy of last month automatically
Voltage/Current/Power/Reactive Power/Apparent Power/Power
10 I32
3LN 3CT With 2CTs
30
√
9 I31
LOAD
29
√
Acuvim-X
8 I22
28
Each phase and total Reactive Energy
Alarm
Acuvim-­X
9 I31
16
TOU Reactive Energy
D a y, M o n t h , Ye a r a n d
7 I21
10 I32
√
Voltage
4 3 2 1
Vn V3 V2 V1
8 I22
√
√
last record
5 I11
7 I21
Each phase and total Energy
Max/Min with time stam
6 I12
Terminal Block
6 I12
TOU Energy
10 I32
12V<Vaux<30V,I<20mA
Digital input with External Power Supply
LOAD
2LN 1CT
Vo l t a g e a n d c u r r e n t
Capture individual 5 Cycle waveforms before and after trigger
LINE
A B C
√
√
Acuvim-X
1A FUSE
32
R13
33
R14
34
RO/DO Related
R12
Alarm Output
31
2 Digital Output (DO)
RELAYOUTPUTS
2 Relay Output (RO)
Digital Output
R11
Relay Output
Acuvim-­X
38
4 Digital Input (DI)
8 I22
Vaux
37
Digital Input
7 I21
Out
36
Phase, Time interval can be set
√
Vaux
Acuvim-X
35
√
4 3 2 1
Vn V3 V2 V1
38
I/O
Trend Record
6 I12
37
Trend
5 I11
36
Terminal Block
Tend Rcord of Voltage, Current and Frequecy of each
DIGITAL OUTPUTS
waveform and Trigger condition can be selected
Acuvim-X
DO1+ DO1- DO2+ DO2-
point of each phase voltage and current, Save five groups of
35
waveform
Max/Min
Real time statistics of Max&Min of voltage, current, power, reactive
power, apparent power, power factor, frequency, demand, imbalance
factor and THD with time stamps. All this data is stored in NV-RAM so
that the data will not be lost when the power of the meter is off. The
statistics data can be accessed or cleared from the front panel or over
a communication port.
12
Energy
Time of Use
Freezing
Trend
11
√
L
√
S
NC
Each phase and total Energy for current month, last Month
5 I11
NC
√
4 3 2 1
Vn V3 V2 V1
Terminal Block
1A FUSE
S
√
1A FUSE
B
Inductive, Capacitive, Total and Net of Reactive Energy
LINE
A B C N
DIGITAL OUTPUTS
Acuvim-X supports most standard demand calculation methods
including block, rolling block, thermal and predicted demand. The
demand synchronization method can be set by the user.
√
Power Factor, Load Nature, Frequency, Energy
DO1+ DO1- DO2+ DO2-
Demand
√
Demand
Waveform
Crest Factor (CF)
Total Harmonic Distotion (THD)
2nd to 31st Individual harmonic (%)
Total Odd Harmonic Distortion (Total oddHD)
Total Even Harmonic Distortion (Total evenHD)
Telephone Harmonic Form Factor (THFF)
K Factor (K Factor)
Imbalance Factor
Sequence Analysis
Voltage Eligibility Rate Statistics and Record
Voltage and Current Waveform Capture
√
Real Time
Energy
Trend can be given by record metering data in a user defined time
interval (1~60 min). A maximum of 336 records can be save in
Acuvim-X meter. Data for an entire week can be recorded if the time
interval is 60 min.
Power Quality
Voltage, Current, Power, Reactive Power, Apparent Power,
Metering
N
15
V1, V2, V3, Vlnavg, V12, V23, V31, Vllavg
I1, I2, I3, In, Iavg
P1, P2, P3, Psum
Q1, Q2, Q3, Qsum
S1, S2, S3, Ssum
PF1, PF2, PF3, PF
GX
DIGITAL INPUTS DIGITAL INPUTS
DI1+ DI1- DI2+ DI2- DI3+DI3- DI4+ DI425 26 27 28
15 16 17 18
Voltage Current
Power
Reactive Power
Apparent Power
Power Factor
Frequency
Load Nature
Phase Angel
Load Rater
FX
29 30
Metering
EX
AUX
POWER
V+ V-
FEATURES
DX
 kWh and kVarh, Bi-direction, 4 quadrant (Imp,Exp,Total,Net)
 kVAh
 Energy Freezing
 kWh, kVarh and kVAh, Time of Use (TOU)
 4 Seasons in Calendar
APPLICATIONS
 Medium and low voltage system
 Commercial. Industrial, Utility
 Power Quality Analysis
Parameters
RS-485
There is a function to monitor Energy in all four quadrants fully bidirectional. The Energy Time of Use (TOU) is provided in the Acuvim-X
power meter with 4 seasons, 8 daily profiles per season and 4 rate
periods per daily profile. Energy count can be on fundamental or
harmonic mode. Flexible energy freezing and reading made it easier to
access energy data. The TOU function features:
Functions
LINE
B C
DIGITAL INPUTS
DIGITAL INPUTS
DI1+ DI1- DI2+ DI2- DI3+DI3- DI4+ DI415 16 17 18
25 26 27 28
Acuvim-X may be used as a data gathering device for an intelligent
Power Distribution System or a Plant Automation System. All monitoring
data is available via digital RS485 communication port running
ModbusTM Protocol. Ethernet communication is also an option and with
new wireless technologies and protocols currently under development,
the applications for the Acuvim meter are limitless.
 Current Demand
 Power Demand, (each phase and total)
 Reactive Power Demand, (each phase and total)
 Maximum Demand Record (back up of last trigger)
 Maximum Demand (current trigger)
A
A
 4-quadrant Energy
 Energy Time of Use(TOU)
 Energy Reading
 Power Quality Analysis
 Waveform Capture
 Trend Record
 Sequence of Even(SOE)
 Over limit alarm
 Switch statues monitoring
 Remote switch controlling
TYPICAL WIRING
The Maximum demand and time stamp can be recorded. Demand data
includes:
Vaux
AC
orDC
Intermediate
Relay
9 I31
Vaux<40V,I<30mA
Energy Pulse Output
10 I32
√
√
√
√
I / O Port
Time
Real Time Clock
Year, Month, Date, Hour, Minute, Second
√
√
√
√
Three kinds of input and output ports are provided in the Acuvim-X
power meter. Two relay outputs (RO) are used to control electric switch
or trigger alarm signals with latch or momentary mode. Four digital
inputs (DI) are used to monitor switch status with power supply (15Vdc)
from the meter. Two digital outputs (DO) are used to export energy
pulse or to trigger alarm signal.
Comm
RS485 Port
Modbus Protocol
√
√
√
√
Wire
Remote Wire adjust
Remote Adjust wiring direction over Communication Or
√
√
√
√
Vaux<250Vac or 30Vdc I<3A
Relay Output
Vaux<40V,I<30mA
Alarm Output
LOAD
2LL 3CT With 2CTs
LINE
A B C
LINE
A B C
1A FUSE
5 I11
6 I12
4 3 2 1
Vn V3 V2 V1
8 I22
6 I12
7 I21
Acuvim-­X
8 I22
9 I31
Note: Please take note of the meter model and specifications. Attempts to utilise non-existing functions will provide ineffective results
Terminal Block
5 I11
6 I12
4 3 2 1
Vn V3 V2 V1
8 I22
6 I12
7 I21
Acuvim-­X
4 3 2 1
Vn V3 V2 V1
Acuvim-­X
8 I22
9 I31
9 I31
10 I32
10 I32
LOAD
LOAD
2LL 1CT
5 I11
7 I21
Acuvim-­X
10 I32
LOAD
2LL 2CT
4 3 2 1
Vn V3 V2 V1
9 I31
10 I32
LOAD
1A FUSE
Terminal Block
5 I11
7 I21
LINE
A B C
1A FUSE
Terminal Block
Terminal Block
Front panel
LINE
A B
1A FUSE
1Phase 2Line (3LN 3CT)
1Phase 3Line (3LN 3CT)
TECHNICAL SPECIFICATIONS
Input
Metering
Phase Sequence and Phase Angle
Power Quality Analysis
Accuracy
Range
Resolution
*
20V to 500kV
Voltage
0.2%
0.1V
Current
0.2%
1mA
*
kW
0.5%
1W
*
-9999~9999MW
kVar
0.5%
1Var *
-9999~9999MVar
kVA
0.5%
1VA
0~9999MVA
kWh
*
5mA~50000A
0.5%
0.01kWh
0~99999999.9kWh
kVarh
0.5%
0.1kVarh
0~99999999.9kVarh
kVAh
1.0%
0.1kVAh
0~99999999.9kVAh
PF
0.5%
0.001
-1.000~1.000
Frequency
0.2%
0.01Hz
45.00~65.00Hz
kW Dmd
0.5%
1W
0~9999MW
kVar Dmd
0.5%
1Var *
0~9999MVar
kVA Dmd
0.5%
1VA *
0~9999MVA
THD
1.0%
0.01%
0~100%
Imbalance
0.5%
0.1%
0~100%
Volt Eligibility
9“9”
1 Cycle
0~99.9999999%
0.01h
0~9999999.99h
Run Hour
*
AC CURRENT
CT Input: 5A Secondary(1A Option)
Burden: 0.2VA
Over Load: 2xCT for Continue
20xCT for 1 Second
Full Scale: 120% of CT
Accuracy: 0.2% of Full Scale
AC VOLTAGE
PT Pri/Se:
Direct or100~500,000:100~400
Input Range: 40~230V L-N,60~400V L-N
Over Load:
2xPT Continue, 2500V for 1 Minutes
Burden: <0.2VA
Accuracy: 0.2%
DIGITAL INPUT (DI)
Isolate Volt: 2500Vac rms Optical Isolated
Input Type: Wet Contact
Resistance: 2K(Typical)
Input Voltage: 5~30Vdc
Max Current:
20mA
Internal DI Power supply:
15Vdc/60mA
Close Contact Voltage:10Vdc
SOE Resolution: 1ms
Environment
* Secondary Side
Communication
Type: RS485, Optical Isolated
Baud Rate: 1200 to 38400bps
Protocol: Modbus® RTU
Humidity: Temperature: Packaging
Shipping Box: Shipping Weight:
95% Non-condensing
-25°C~70°C
160mm×140mm×110mm
350g
Power Supply
Output
Input: 100V~240Vac 50/60Hz
100V~300Vdc(24 or 48Vdc Option)
Max Power: 4W
DIMENSIONS
Unit: mm
43.00
CUT-OUT
90.00
Trend Record
RELAY OUTPUT (RO)
Type:
Mechanical Contact
Max Voltage:
250Vac or 30Vdc
Max Current:3A
Configuration: A
Contact Material:Silver Alloy
Isolate Voltage: 2500Vac rms
Output Mode: Latch or Momentary(50 to 6000ms)
DIGITAL OUTPUT
Output Form: Photo-MOS, NO
Optical Isolated: 2500Vac rms Max Positive Volt:100Vdc
Max Negative Volt: 6Vdc
Max Current: 50mA
PULSE OUTPUT
Parameters: kWh (Import, Export, Total, Net)
kVarh (Inductive, Capacitive, Total, Net)
Pulse Rate: 1 to 6000, in step of 1(0.1kWh or 0.1kVarh)
Pulse Width: 20ms to 1000ms in step of 20ms
Min Pulse interval: 20ms
ALARM OUTPUT
Alarm Items: All meteing parameters, Total: 242
Time Limit:
0 to 76500ms in steps of 300ms
Alarm Output: DO or RO
96.00
Waveform Capture
38.50
55.00
96.00
FRONT
Voltage Eligibility
PANEL CUTOUT
ORDERING
Power System Metering
Waveform Capture
Over Limit Alarm
Remote Switch Control
5A
Acuvim-X
Display
Los Angeles - Toronto - Beijing
Tel: 1-877-721-8908
Web: www.accuenergy.com
Email: [email protected]
90.00
SIDE
CT Secondary
Energy TOU
Acuvim-X Series
Multifunction Power Meter
90.00
Parameters
｛
｛
Acuvim-DX
Acuvim-EX
Acuvim-FX
Acuvim-GX
｛
1A
5A
Empty: Standard with LCD Display
M:
Rack mount without Display
Time of Use (TOU)
Power Quality
Waveform and Alarm
Full Function
060720015
ISO9001 Certified
Power Quality Detection
Energy TOU Count
Tr e n d R e c o r d
Input Polarity Adjust
TECHNICAL SPECIFICATIONS
Input
Metering
Phase Sequence and Phase Angle
Power Quality Analysis
Accuracy
Range
Resolution
*
20V to 500kV
Voltage
0.2%
0.1V
Current
0.2%
1mA
*
kW
0.5%
1W
*
-9999~9999MW
kVar
0.5%
1Var *
-9999~9999MVar
kVA
0.5%
1VA
0~9999MVA
kWh
*
5mA~50000A
0.5%
0.01kWh
0~99999999.9kWh
kVarh
0.5%
0.1kVarh
0~99999999.9kVarh
kVAh
1.0%
0.1kVAh
0~99999999.9kVAh
PF
0.5%
0.001
-1.000~1.000
Frequency
0.2%
0.01Hz
45.00~65.00Hz
kW Dmd
0.5%
1W
0~9999MW
kVar Dmd
0.5%
1Var *
0~9999MVar
kVA Dmd
0.5%
1VA *
0~9999MVA
THD
1.0%
0.01%
0~100%
Imbalance
0.5%
0.1%
0~100%
Volt Eligibility
9“9”
1 Cycle
0~99.9999999%
0.01h
0~9999999.99h
Run Hour
*
AC CURRENT
CT Input: 5A Secondary(1A Option)
Burden: 0.2VA
Over Load: 2xCT for Continue
20xCT for 1 Second
Full Scale: 120% of CT
Accuracy: 0.2% of Full Scale
AC VOLTAGE
PT Pri/Se:
Direct or100~500,000:100~400
Input Range: 40~230V L-N,60~400V L-N
Over Load:
2xPT Continue, 2500V for 1 Minutes
Burden: <0.2VA
Accuracy: 0.2%
DIGITAL INPUT (DI)
Isolate Volt: 2500Vac rms Optical Isolated
Input Type: Wet Contact
Resistance: 2K(Typical)
Input Voltage: 5~30Vdc
Max Current:
20mA
Internal DI Power supply:
15Vdc/60mA
Close Contact Voltage:10Vdc
SOE Resolution: 1ms
Environment
* Secondary Side
Communication
Type: RS485, Optical Isolated
Baud Rate: 1200 to 38400bps
Protocol: Modbus® RTU
Humidity: Temperature: Packaging
Shipping Box: Shipping Weight:
95% Non-condensing
-25°C~70°C
160mm×140mm×110mm
350g
Power Supply
Output
Input: 100V~240Vac 50/60Hz
100V~300Vdc(24 or 48Vdc Option)
Max Power: 4W
DIMENSIONS
Unit: mm
43.00
CUT-OUT
90.00
Trend Record
RELAY OUTPUT (RO)
Type:
Mechanical Contact
Max Voltage:
250Vac or 30Vdc
Max Current:3A
Configuration: A
Contact Material:Silver Alloy
Isolate Voltage: 2500Vac rms
Output Mode: Latch or Momentary(50 to 6000ms)
DIGITAL OUTPUT
Output Form: Photo-MOS, NO
Optical Isolated: 2500Vac rms Max Positive Volt:100Vdc
Max Negative Volt: 6Vdc
Max Current: 50mA
PULSE OUTPUT
Parameters: kWh (Import, Export, Total, Net)
kVarh (Inductive, Capacitive, Total, Net)
Pulse Rate: 1 to 6000, in step of 1(0.1kWh or 0.1kVarh)
Pulse Width: 20ms to 1000ms in step of 20ms
Min Pulse interval: 20ms
ALARM OUTPUT
Alarm Items: All meteing parameters, Total: 242
Time Limit:
0 to 76500ms in steps of 300ms
Alarm Output: DO or RO
96.00
Waveform Capture
38.50
55.00
96.00
FRONT
Voltage Eligibility
PANEL CUTOUT
ORDERING
Power System Metering
Waveform Capture
Over Limit Alarm
Remote Switch Control
5A
Acuvim-X
Display
Los Angeles - Toronto - Beijing
Tel: 1-877-721-8908
Web: www.accuenergy.com
Email: [email protected]
90.00
SIDE
CT Secondary
Energy TOU
Acuvim-X Series
Multifunction Power Meter
90.00
Parameters
｛
｛
Acuvim-DX
Acuvim-EX
Acuvim-FX
Acuvim-GX
｛
1A
5A
Empty: Standard with LCD Display
M:
Rack mount without Display
Time of Use (TOU)
Power Quality
Waveform and Alarm
Full Function
060720015
ISO9001 Certified
Power Quality Detection
Energy TOU Count
Tr e n d R e c o r d
Input Polarity Adjust