Mitsubishi electric Super-s me96ss series User manual

Revised publication, effective Feb. 2017.

Specifications subject to change without notice.

Y-0758A 1702 printed in Japan(IP)

ELECTRONIC MULTI-MEASURING INSTRUMENT

Safety Tips: Be sure to read the instruction manual fully before using this product.

Precautions Before Use

• Please consult with a Mitsubishi Electric representative when considering the application of products presented in this catalogue with machinery or systems designed for

specialized use such as nuclear power, electrical power, aerospace/outer space, medical, or passenger transportation vehicles.

• Mitsubishi Electric Corporation shall not be liable, to the customer or equipment user, for:

1) Any damege found not to be attributable to a Mitsubishi Electric product.

2) The loss of opportunity or profits for the customer or user caused by any fault in a Mitsubishi Electric product.

3) Damege, secondary damege or accident compensation resulting from special factors regardless of whether or not such factors could be predicted by Mitsubishi Electric.

4) Damege to products of other companies and/or guarantees relating to other services.

FACTORY AUTOMATION

ELECTRONIC

MULTI-MEASURING

INSTRUMENT

ME96SS

Highly appreciated ME96SS Series Electronic Multi-Measuring Instruments have been remodeled, and ME96 Super-S Series with enhanced

measuring functions and network capability has been released.

This new series has improved measuring accuracy; even the economy model has an active energy measuring accuracy corresponding to Class 0.5S. The

MODBUS®TCP communication unit for Ethernet communication and logging unit for enhanced data backup can be added to the models. The new series

will be helpful in realizing more effective measurement monitoring systems and energy-saving measurement monitoring.

ME96 Super-S Series

Electronic Indicating Instruments

with enhanced measuring

functions and optional units

ME96 Super-S Series

Electronic Indicating Instruments

with enhanced measuring

functions and optional units

Contents

ME96SSRA-MB (standard model)

Optional plug-in modules

ME96SSHA-MB (high-performance model)

‡Outline and Features .......................................................... 3

‡ME96 Super-S Series Ver.A Features ................................ 4

‡Specifications ...................................................................... 9

‡Operating Instructions ..................................................... 14

‡External Dimensions, Installation and Connections ..... 27

‡Related Products .............................................................. 31

‡Safety Precautions ............................................................ 33

[1]Active energy measuring accuracy of class 0.5S

[2]Applicable to harmonics (THD)

[3]Applicable to current demand

Major features

[1]Active energy measuring accuracy of class 0.5S

[2]Applicable to harmonics of ±1.0% (19th)

[3]Applicable to demands A and W,var,VA

[4]Optional units can be added.

Major features

[1]Active energy measuring accuracy of class 0.5S

[2]Applicable to harmonics of ±1.0% (31st)

[3]Applicable to demands A and W,var,VA

[4]Optional units can be added.

Major features

[1]MODBUS®TCP communication unit

[2]Data logging unit

[3]CC-Link communication unit

[4]Digital input and output unit

[5]Analog, pulse and alarm output unit

Major features

NEW

Remarks

MODBUS®RTU communication function provided as standard

wME96SSRA-MB (standard model)

ME96SSHA-MB (high-performance model)

rOptional plug-in modules

ME96SSEA-MB (economy model)qME96SSEA-MB (economy model)

1 2

Highly appreciated ME96SS Series Electronic Multi-Measuring Instruments have been remodeled, and ME96 Super-S Series with enhanced

measuring functions and network capability has been released.

This new series has improved measuring accuracy; even the economy model has an active energy measuring accuracy corresponding to Class 0.5S. The

MODBUS®TCP communication unit for Ethernet communication and logging unit for enhanced data backup can be added to the models. The new series

will be helpful in realizing more effective measurement monitoring systems and energy-saving measurement monitoring.

ME96 Super-S Series

Electronic Indicating Instruments

with enhanced measuring

functions and optional units

ME96 Super-S Series

Electronic Indicating Instruments

with enhanced measuring

functions and optional units

Contents

ME96SSRA-MB (standard model)

Optional plug-in modules

ME96SSHA-MB (high-performance model)

‡Outline and Features .......................................................... 3

‡ME96 Super-S Series Ver.A Features ................................ 4

‡Specifications ...................................................................... 9

‡Operating Instructions ..................................................... 14

‡External Dimensions, Installation and Connections ..... 27

‡Related Products .............................................................. 31

‡Safety Precautions ............................................................ 33

[1]Active energy measuring accuracy of class 0.5S

[2]Applicable to harmonics (THD)

[3]Applicable to current demand

Major features

[1]Active energy measuring accuracy of class 0.5S

[2]Applicable to harmonics of ±1.0% (19th)

[3]Applicable to demands A and W,var,VA

[4]Optional units can be added.

Major features

[1]Active energy measuring accuracy of class 0.5S

[2]Applicable to harmonics of ±1.0% (31st)

[3]Applicable to demands A and W,var,VA

[4]Optional units can be added.

Major features

[1]MODBUS®TCP communication unit

[2]Data logging unit

[3]CC-Link communication unit

[4]Digital input and output unit

[5]Analog, pulse and alarm output unit

Major features

NEW

Remarks

MODBUS®RTU communication function provided as standard

wME96SSRA-MB (standard model)

ME96SSHA-MB (high-performance model)

rOptional plug-in modules

ME96SSEA-MB (economy model)qME96SSEA-MB (economy model)

1 2

CC-Link System (ME96SSHA-MB/ME96SSRA-MB with ME-0040C-SS96 (optional plug-in module))

MODBUS

TCP Communication (ME96SSHA-MB/ME96SSRA-MB with ME-0000MT-SS96 (optional plug-in module))

Data Logging (ME96SSHA-MB/ME96SSRA-MB with ME-0000BU-SS96 (optional plug-in module))

Analog/Pulse/Alarm Output System (ME96SSHA-MB/ME96SSRA-MB with ME-4210-SS96 (optional plug-in module))

»Applicable to analog output, pulse output and alarm output with the aid of the

optional module ME-4210-SS96

»Remote monitoring of A, DA, V, W, var, VA, PF, Hz, Harmonics Current RMS value

and Harmonics voltage RMS value at 4 to 20mA output (max. 4 outputs)

»Active energy, reactive energy, apparent power and periodic energy (ME96SSHA-

MB) can be monitored by pulse output (max. 2 pulses)

»Can remotely monitor upper/lower limit alarm by contact output (max. 2 points)

»There is available an optional module usable

not only for the conventional MODBUS®RTU

(RS-485) communication and CC-Link

communication, but also for MODBUS®TCP

communication in an Ethernet environment.

»There is available an optional module which can retain data even when communication cannot be established.

• 4-20mA

• 4 outputs

• Resistance load 600Ωor less

• No-voltage a contact point

• 35VDC, 0.1A

• Select output from pulse widths of 0.125, 0.5 or 1s

• No-voltage a contact point

• 35VDC, 0.1A

• 1 point (24VDC)

CC-Link IE

Analog output

Pulse output

Alarm output

SWITCH / HUB

Ethernet

PLC

Data in more than one logging unit can

be managed with one SD memory card.

Note: Use the SD memory card (EMU4-SD2GB) made by Mitsubishi Electric.

Use of any memory card other than our product (EMU4-SD2GB) is not covered by the warranty.

CSV file data

Outline and Features

ME96 Super-S Series Ver.A Features

Improved Measurement Functions

ME96SSHA-MB

(

High-performance class

)

ME96SSRA-MB

(Standard class)

ME96SSEA-MB

(Economy class)

MODBUS®RTU communication

Plug-in module (options)

• Analog/Pulse/Contact output/input

• CC-Link communication

•

Digital input/output (for MODBUS®RTU communication)

• Backup (on SD card)

• MODBUS®TCP communication

MODBUS®RTU communication

Plug-in module (options)

• Analog/Pulse/Contact output/input

• CC-Link communication

•

Digital input/output (for MODBUS®RTU communication)

• Backup (on SD card)

• MODBUS®TCP communication

MODBUS®RTU communication

A, DA, V, Hz = ±0.1%

W, var, VA, PF = ±0.2%

Wh = class 0.5S (IEC62053-22)

varh = class 1S (IEC62053-24)

Harmonics = 31st-deg (max)

Rolling demand = W, var, VA

A, DA, V = ±0.2%

Hz = ±0.1%

W, var, VA, PF = ±0.5%

Wh = class 0.5S (IEC62053-22)

varh = class 1S (IEC62053-24)

Harmonics = 19th-deg (max)

Rolling demand = W, var, VA

A, DA, V = ±0.5%

Hz = ±0.2%

W, PF = ±0.5%

Wh = class 0.5S (IEC62053-22)

Harmonics = Only total

Optional Plug-in Modules

Note: Optional Plug-in Module can not be used with ME96SSEA-MB.

Model name

ME-4210-SS96

ME-0040C-SS96

ME-0052-SS96

ME-0000BU-SS96

ME-0000MT-SS96

Analog output

—

Pulse/Alarm output

—

Contact input

—

Contact output

—

Transmission function

—

CC-Link

—

SD CARD

MODBUS®TCP

Used with

ME96SSHA-MB

ME96SSRA-MB

»Optimum transmission system for remote monitoring using Mitsubishi PLC

»Contact signals can be remotely monitored by installing the optional module ME-0040C-SS96.

This is helpful in wiring and space saving.

»Digital unit signal can be latched for over 30ms, and there is no need for external latch circuits

Abnormal Signal (Facility)

Abnormal Signal (Earth Leakage)

Abnormal Signal (Temperature)

Circuit Breaker Status Signal, etc.

<CC-Link Interface>

• Max. Baud rate: 10Mbps

• Max. Connection Distance: 100m (10Mbps)~

1,200m (156kbps)

• Max. Connection Units: 42

• Digital Input: 4 points (24VDC)

CC-Link

CC-Link IE

MELSEC Series

MODBUS

RTU System (ME96SSHA-MB/ME96SSRA-MB with ME-0052-SS96 (optional plug-in module))

Central monitor

RS485/USB

converter

RS485 (MODBUS®RTU)

USB

»MODBUS®RTU communication system optimizes computer monitoring operations

»Attachment of ME-0052-SS96 (optional) enables remote monitoring of the contact input signal

and on/off control of the contact output signal

Digital input signals can be latched for over 30ms, and there is no need for external latch circuits

ME-0052-SS96

optional unit

Tripping

Closing

PAL

TAL

Turning on/off breaker, etc.

<MODBUS® RTU Interface Specifications>

• Max. Baud rate: 38.4kbps

• Max. Connection Distance: 1,200m

• Max. Connection Units: 31

• Digital Input: 5 points (24VDC)

• Digital Output: 2 points (35VDC)

Model name Transmission/Option specifications Main measurement items

»Improved accuracy of active energy, reactive energy and power factor and expanded measurement ranges of harmonics and

demand values have been realized.

3 4

CC-Link System (ME96SSHA-MB/ME96SSRA-MB with ME-0040C-SS96 (optional plug-in module))

MODBUS

TCP Communication (ME96SSHA-MB/ME96SSRA-MB with ME-0000MT-SS96 (optional plug-in module))

Data Logging (ME96SSHA-MB/ME96SSRA-MB with ME-0000BU-SS96 (optional plug-in module))

Analog/Pulse/Alarm Output System (ME96SSHA-MB/ME96SSRA-MB with ME-4210-SS96 (optional plug-in module))

»Applicable to analog output, pulse output and alarm output with the aid of the

optional module ME-4210-SS96

»Remote monitoring of A, DA, V, W, var, VA, PF, Hz, Harmonics Current RMS value

and Harmonics voltage RMS value at 4 to 20mA output (max. 4 outputs)

»Active energy, reactive energy, apparent power and periodic energy (ME96SSHA-

MB) can be monitored by pulse output (max. 2 pulses)

»Can remotely monitor upper/lower limit alarm by contact output (max. 2 points)

»There is available an optional module usable

not only for the conventional MODBUS®RTU

(RS-485) communication and CC-Link

communication, but also for MODBUS®TCP

communication in an Ethernet environment.

»There is available an optional module which can retain data even when communication cannot be established.

• 4-20mA

• 4 outputs

• Resistance load 600Ωor less

• No-voltage a contact point

• 35VDC, 0.1A

• Select output from pulse widths of 0.125, 0.5 or 1s

• No-voltage a contact point

• 35VDC, 0.1A

• 1 point (24VDC)

CC-Link IE

Analog output

Pulse output

Alarm output

SWITCH / HUB

Ethernet

PLC

Data in more than one logging unit can

be managed with one SD memory card.

Note: Use the SD memory card (EMU4-SD2GB) made by Mitsubishi Electric.

Use of any memory card other than our product (EMU4-SD2GB) is not covered by the warranty.

CSV file data

Outline and Features

ME96 Super-S Series Ver.A Features

Improved Measurement Functions

ME96SSHA-MB

(

High-performance class

)

ME96SSRA-MB

(Standard class)

ME96SSEA-MB

(Economy class)

MODBUS®RTU communication

Plug-in module (options)

• Analog/Pulse/Contact output/input

• CC-Link communication

•

Digital input/output (for MODBUS®RTU communication)

• Backup (on SD card)

• MODBUS®TCP communication

MODBUS®RTU communication

Plug-in module (options)

• Analog/Pulse/Contact output/input

• CC-Link communication

•

Digital input/output (for MODBUS®RTU communication)

• Backup (on SD card)

• MODBUS®TCP communication

MODBUS®RTU communication

A, DA, V, Hz = ±0.1%

W, var, VA, PF = ±0.2%

Wh = class 0.5S (IEC62053-22)

varh = class 1S (IEC62053-24)

Harmonics = 31st-deg (max)

Rolling demand = W, var, VA

A, DA, V = ±0.2%

Hz = ±0.1%

W, var, VA, PF = ±0.5%

Wh = class 0.5S (IEC62053-22)

varh = class 1S (IEC62053-24)

Harmonics = 19th-deg (max)

Rolling demand = W, var, VA

A, DA, V = ±0.5%

Hz = ±0.2%

W, PF = ±0.5%

Wh = class 0.5S (IEC62053-22)

Harmonics = Only total

Optional Plug-in Modules

Note: Optional Plug-in Module can not be used with ME96SSEA-MB.

Model name

ME-4210-SS96

ME-0040C-SS96

ME-0052-SS96

ME-0000BU-SS96

ME-0000MT-SS96

Analog output

—

Pulse/Alarm output

—

Contact input

—

Contact output

—

Transmission function

—

CC-Link

—

SD CARD

MODBUS®TCP

Used with

ME96SSHA-MB

ME96SSRA-MB

»Optimum transmission system for remote monitoring using Mitsubishi PLC

»Contact signals can be remotely monitored by installing the optional module ME-0040C-SS96.

This is helpful in wiring and space saving.

»Digital unit signal can be latched for over 30ms, and there is no need for external latch circuits

Abnormal Signal (Facility)

Abnormal Signal (Earth Leakage)

Abnormal Signal (Temperature)

Circuit Breaker Status Signal, etc.

<CC-Link Interface>

• Max. Baud rate: 10Mbps

• Max. Connection Distance: 100m (10Mbps)~

1,200m (156kbps)

• Max. Connection Units: 42

• Digital Input: 4 points (24VDC)

CC-Link

CC-Link IE

MELSEC Series

MODBUS

RTU System (ME96SSHA-MB/ME96SSRA-MB with ME-0052-SS96 (optional plug-in module))

Central monitor

RS485/USB

converter

RS485 (MODBUS®RTU)

USB

»MODBUS®RTU communication system optimizes computer monitoring operations

»Attachment of ME-0052-SS96 (optional) enables remote monitoring of the contact input signal

and on/off control of the contact output signal

Digital input signals can be latched for over 30ms, and there is no need for external latch circuits

ME-0052-SS96

optional unit

Tripping

Closing

PAL

TAL

Turning on/off breaker, etc.

<MODBUS® RTU Interface Specifications>

• Max. Baud rate: 38.4kbps

• Max. Connection Distance: 1,200m

• Max. Connection Units: 31

• Digital Input: 5 points (24VDC)

• Digital Output: 2 points (35VDC)

Model name Transmission/Option specifications Main measurement items

»Improved accuracy of active energy, reactive energy and power factor and expanded measurement ranges of harmonics and

demand values have been realized.

3 4

ME96 Super-S Series Ver.A Features

Impressive Monitoring Functions

Advanced Alarm Display

Motor Starting Current Mask Function

Succeeded Display Functions

Large Bar Graph Display Special

Special Display Function

Max/Min Display Function

High-brightness Backlight

Note: Alarm indicator blinks when it is set on alarm mode.

(2) Digital Values Display by Bar Graph

»Bar Graph Display

Each measuring items can be displayed by a bar graph. With bar graph display, one can grasps the rated value and percentage

against the alarm value instantly.

»Maximum/Minimum Value Display

The maximum and minimum value of each measuring items can be displayed. Since the max/min display shows the current value as well

as max/min values, the display can be used for monitoring. Also, range of minimum value to maximum value is shown by bar graph.

Alarm indicator

Values on the tri-level digital display can be shown by bar graphs (Except when the tri-level display is measuring the same items).

Bar graph shows the digital value of

Value shown by bar graph

Alarm

indicator

DISPLAY DISPLAY DISPLAY

»Special Display by Display Pattern P00

Display can be selected as desired Display Pattern P00.

»High-reliability and high-brightness backlight is built in

»Backlight brightness can be adjusted from level 1 to 5

(default setting is 3)

»“Always-on mode” or “Automatic off mode” can be selected

(default setting is automatic off mode)

ME96NS Series ME96SS Series

Upper/Middle/Lower levels: Select from A, DA, V, W, var, VA, PF, Hz, Wh, -Wh, varh, VAh

Maximum of four displays can be set

(1) A function to blink the backlight upon occurrence of an alarm is provided.

On the conventional models, the display was lit up upon occurrence of an alarm. The new product has a setting function to blink

the backlight upon occurrence of an alarm.

(2) As with the conventional models, the automatic or manual alarm cancel mode can be selected.

(3) As with the conventional models, up to four points of upper and lower limits can be monitored.

(4) The alarm output delay time (alarm mask time) can be set.

Time of alarm output after the maximum value and minimum value is reached can be set.

With this function, alarm output caused by frequency change at start-up current of a motor and start-up of private power

generating facility can be avoided.

Current

Time

Upper limit

value

Lower limit

value

Motor

starting

current

Motor

starting current

mask time

Alarm mask

time

No alarm output and

maximum/minimum

value update during

alarm delay time Alarm generation

No lower limit alarm on 0A, 0V

The use of the motor starting current mask

function for monitoring the motor current can

prevent updating of the maximum value and

alarm output caused by the motor starting

current.

Although the maximum value is not updated,

the current value is displayed.

The starting current mask time can be set in

the range from 1s to 5min.

The maximum values for current and

power are not updated during the

starting current mask time.

Furthermore, the alarm is not

activated even if the upper limit alarm

value is exceeded.

The starting current mask time

starts when the current exceeds the

starting current threshold value.

Starting current mask time

Starting current

Current upper limit alarm value

Starting current threshold value

Time

Note: Set the starting current threshold to a value lower than the lower limit value in consideration of

fluctuations in load current during operation.

(1) Bar Graph Fixed Display

5 6

ME96 Super-S Series Ver.A Features

Impressive Monitoring Functions

Advanced Alarm Display

Motor Starting Current Mask Function

Succeeded Display Functions

Large Bar Graph Display Special

Special Display Function

Max/Min Display Function

High-brightness Backlight

Note: Alarm indicator blinks when it is set on alarm mode.

(2) Digital Values Display by Bar Graph

»Bar Graph Display

Each measuring items can be displayed by a bar graph. With bar graph display, one can grasps the rated value and percentage

against the alarm value instantly.

»Maximum/Minimum Value Display

The maximum and minimum value of each measuring items can be displayed. Since the max/min display shows the current value as well

as max/min values, the display can be used for monitoring. Also, range of minimum value to maximum value is shown by bar graph.

Alarm indicator

Values on the tri-level digital display can be shown by bar graphs (Except when the tri-level display is measuring the same items).

Bar graph shows the digital value of

Value shown by bar graph

Alarm

indicator

DISPLAY DISPLAY DISPLAY

»Special Display by Display Pattern P00

Display can be selected as desired Display Pattern P00.

»High-reliability and high-brightness backlight is built in

»Backlight brightness can be adjusted from level 1 to 5

(default setting is 3)

»“Always-on mode” or “Automatic off mode” can be selected

(default setting is automatic off mode)

ME96NS Series ME96SS Series

Upper/Middle/Lower levels: Select from A, DA, V, W, var, VA, PF, Hz, Wh, -Wh, varh, VAh

Maximum of four displays can be set

(1) A function to blink the backlight upon occurrence of an alarm is provided.

On the conventional models, the display was lit up upon occurrence of an alarm. The new product has a setting function to blink

the backlight upon occurrence of an alarm.

(2) As with the conventional models, the automatic or manual alarm cancel mode can be selected.

(3) As with the conventional models, up to four points of upper and lower limits can be monitored.

(4) The alarm output delay time (alarm mask time) can be set.

Time of alarm output after the maximum value and minimum value is reached can be set.

With this function, alarm output caused by frequency change at start-up current of a motor and start-up of private power

generating facility can be avoided.

Current

Time

Upper limit

value

Lower limit

value

Motor

starting

current

Motor

starting current

mask time

Alarm mask

time

No alarm output and

maximum/minimum

value update during

alarm delay time Alarm generation

No lower limit alarm on 0A, 0V

The use of the motor starting current mask

function for monitoring the motor current can

prevent updating of the maximum value and

alarm output caused by the motor starting

current.

Although the maximum value is not updated,

the current value is displayed.

The starting current mask time can be set in

the range from 1s to 5min.

The maximum values for current and

power are not updated during the

starting current mask time.

Furthermore, the alarm is not

activated even if the upper limit alarm

value is exceeded.

The starting current mask time

starts when the current exceeds the

starting current threshold value.

Starting current mask time

Starting current

Current upper limit alarm value

Starting current threshold value

Time

Note: Set the starting current threshold to a value lower than the lower limit value in consideration of

fluctuations in load current during operation.

(1) Bar Graph Fixed Display

5 6

ME96 Super-S Series Ver.A Features

Variety of Complementary Features

Password Function

Special Primary Voltage/Current and Special Secondary Voltage are settable

With the password function, the following items can be protected from an accidental execution.

No.

Shift to the setting mode

Reset the max./min. values

Reset the value of active energy, reactive energy and apparent energy

Reset the value of periodic active energy

Adjust the time limit of rolling demand

Reset the peak value of rolling demand

Reset the value of operating time

Password-protected item No.

Password-protected item

Time (min) Time (min)

0 5 10 15

15min

5min

20 25 0 15 30

15min 15min

OFF

(1) Communications Test

qDisplays current alarm and contact status.

wPress the Reset button for 2sec, and regardless if there is an alarm or not,

the display and contact output will operate as follows.

(2) Alarm/Contact Output Operation Test

(3) Analog Output Operation Test

Press the Reset button one time to output one pulse.

Note: After reaching 50, count will return to 1.

(4) Pulse Output Operation Test

Standards

All products are compliant with CE Marking, UL Standards, KC mark and FCC/IC.

25%

4mA

8mA

Output 4-20mA

Output specs

50% 12mA

75% 16mA

100% 20mA

25%

50%

75%

100%

(1) Special primary current

1A~30kA

Under 10A: Top two digits setting

Over 10A: Top three digits setting

(2) Special primary voltage

60V~750kV

Under 100V: Top two digits setting

Over 100V: Top three digits setting

Three phase 4-wire system

63.5V, 100V, 110V, 115V, 120V

Three phase 3-wire, Single phase 2-wire system

100V, 110V, 220V

(3) Special secondary voltage

Periodic Monitoring Function

Power consumption can be measured in two individual intervals (e.g., peak/off-

peak, day/night, etc.).

The time segments can be switched according to the setting via communication

or the digital input (DI).

(The time segments cannot be switched manually (button operation).) Power consumption

(period 1)

Power consumption

(period 2)

Rolling Demand Function

Rolling demand is the estimated power consumption in a specified period (interval).

For the block interval demand, select the duration (interval) of the block to be used for demand calculation.

qRolling block

Use rolling block to set the interval and sub-intervals from

1~60min (1min intervals). Rolling demand is calculated and

updated at the end of each sub-interval.

wFixed block

Use fixed block to set the interval from 1~60min (1min

intervals). Rolling demand is calculated and updated at the

end of each interval.

(For fixed block, use the same time limits both of interval

and sub-interval).

<Example: Interval, 15min; Sub-interval, 5min>

Rolling demand is calculated when

the sub-interval has been

completed.

When an interval has been completed,

the rolling demand displayed is the

newest time limit value.

Rolling demand is calculated

when the sub-interval has been

completed.

When an interval has been completed,

the rolling demand displayed is the

newest time limit value.

<Example: Interval, 15min; Sub-interval, 15min>

Test Function

»A test function is provided to check the wiring for communication, alarm output/contact output, analog output and pulse output without

input of voltage or current.

»At the time of wiring test before shipment of the board and counter test for system validation on site, test signals can be output only

by applying the auxiliary power.

Note: Depending on the optional unit and settings, the test function may not be available (may not be displayed).

qDisplay

»The same as for the operating mode, display patterns and other data are shown as set.

»Both maximum and minimum values can be displayed.

wCommunication data

»Communication items and value are the same one on the display. The items value that are

not displayed is 0 (zero).

»Measuring items set for alarm will be displayed at the time of an alarm.

»Input/Output contact status can be monitored.

Output terminalStatus

Alarm

No alarm

Display

OFF

Open

Closed

qDisplay the output items.

wPress the +or –button to change the

analog output.

Note: Default value is 0%.

0 1 2 …49 50[pulse]

Note: Default value is 0 pulses.

7 8

ME96 Super-S Series Ver.A Features

Variety of Complementary Features

Password Function

Special Primary Voltage/Current and Special Secondary Voltage are settable

With the password function, the following items can be protected from an accidental execution.

No.

Shift to the setting mode

Reset the max./min. values

Reset the value of active energy, reactive energy and apparent energy

Reset the value of periodic active energy

Adjust the time limit of rolling demand

Reset the peak value of rolling demand

Reset the value of operating time

Password-protected item No.

Password-protected item

Time (min) Time (min)

0 5 10 15

15min

5min

20 25 0 15 30

15min 15min

OFF

(1) Communications Test

qDisplays current alarm and contact status.

wPress the Reset button for 2sec, and regardless if there is an alarm or not,

the display and contact output will operate as follows.

(2) Alarm/Contact Output Operation Test

(3) Analog Output Operation Test

Press the Reset button one time to output one pulse.

Note: After reaching 50, count will return to 1.

(4) Pulse Output Operation Test

Standards

All products are compliant with CE Marking, UL Standards, KC mark and FCC/IC.

25%

4mA

8mA

Output 4-20mA

Output specs

50% 12mA

75% 16mA

100% 20mA

25%

50%

75%

100%

(1) Special primary current

1A~30kA

Under 10A: Top two digits setting

Over 10A: Top three digits setting

(2) Special primary voltage

60V~750kV

Under 100V: Top two digits setting

Over 100V: Top three digits setting

Three phase 4-wire system

63.5V, 100V, 110V, 115V, 120V

Three phase 3-wire, Single phase 2-wire system

100V, 110V, 220V

(3) Special secondary voltage

Periodic Monitoring Function

Power consumption can be measured in two individual intervals (e.g., peak/off-

peak, day/night, etc.).

The time segments can be switched according to the setting via communication

or the digital input (DI).

(The time segments cannot be switched manually (button operation).) Power consumption

(period 1)

Power consumption

(period 2)

Rolling Demand Function

Rolling demand is the estimated power consumption in a specified period (interval).

For the block interval demand, select the duration (interval) of the block to be used for demand calculation.

qRolling block

Use rolling block to set the interval and sub-intervals from

1~60min (1min intervals). Rolling demand is calculated and

updated at the end of each sub-interval.

wFixed block

Use fixed block to set the interval from 1~60min (1min

intervals). Rolling demand is calculated and updated at the

end of each interval.

(For fixed block, use the same time limits both of interval

and sub-interval).

<Example: Interval, 15min; Sub-interval, 5min>

Rolling demand is calculated when

the sub-interval has been

completed.

When an interval has been completed,

the rolling demand displayed is the

newest time limit value.

Rolling demand is calculated

when the sub-interval has been

completed.

When an interval has been completed,

the rolling demand displayed is the

newest time limit value.

<Example: Interval, 15min; Sub-interval, 15min>

Test Function

»A test function is provided to check the wiring for communication, alarm output/contact output, analog output and pulse output without

input of voltage or current.

»At the time of wiring test before shipment of the board and counter test for system validation on site, test signals can be output only

by applying the auxiliary power.

Note: Depending on the optional unit and settings, the test function may not be available (may not be displayed).

qDisplay

»The same as for the operating mode, display patterns and other data are shown as set.

»Both maximum and minimum values can be displayed.

wCommunication data

»Communication items and value are the same one on the display. The items value that are

not displayed is 0 (zero).

»Measuring items set for alarm will be displayed at the time of an alarm.

»Input/Output contact status can be monitored.

Output terminalStatus

Alarm

No alarm

Display

OFF

Open

Closed

qDisplay the output items.

wPress the +or –button to change the

analog output.

Note: Default value is 0%.

0 1 2 …49 50[pulse]

Note: Default value is 0 pulses.

7 8

Specifications

‡ME96SSHA-MB

Model name ME96SSHA-MB

Phase wire Three phase 4-wire, Three phase 3-wire (3CT, 2CT), Single phase 3-wire, Single phase 2-wire

(common use)

Rating

Current 5AAC, 1AAC (common use)

Voltage

Three phase 4-wire: 277/480VAC (max)

Three phase 3-wire: Delta connections: 220VAC (max), Star connections: 440VAC (max)

Single phase 3-wire: 220/440VAC (max)

Single phase 2-wire: Delta connections: 220VAC (max), Star connections: 440VAC (max)

Frequency 50-60Hz (common use)

Measurement items Class

Measurement

items and

accuracy

Current (A) A1, A2, A3, AN, AAVG ±0.1%

Current demand (DA) DA1, DA2, DA3, DAN, DAAVG ±0.1%

Voltage (V) V12, V23, V31, VAVG (L-L)

V1N, V2N, V3N, VAVG (L-N) ±0.1%

Active power (W) W1, W2, W3, ∑W ±0.2%

Reactive power (var) var1, var2, var3, ∑var ±0.2%

Apparent power (VA) VA1, VA2, VA3, ∑VA ±0.2%

Power factor (PF) PF1, PF2, PF3, ∑PF ±0.2%

Frequency (Hz) Hz ±0.1%

Active energy (Wh) Imported, Exported class 0.5S (IEC62053-22)

Reactive energy (varh) Imported lead, lag

Exported lead, lag class 1S (IEC62053-24)

Apparent energy (Vah) — ±2.0%

Harmonic current (HI)

Total, 1

to 31

degree (odd number degree only)

±1.0%

Harmonic voltage (HV)

Total, 1

to 31

degree (odd number degree only)

±1.0%

Rolling demand (DW) Rolling block, ﬁxed block ±0.2%

Rolling demand, reactive power (Dvar) Rolling block, ﬁxed block ±1.0%

Rolling demand, apparent power (DVA) Rolling block, ﬁxed block ±1.0%

Periodic Active energy (Wh) Periodic active energy 1, 2 class 0.5S (IEC62053-22)

Operating time Operating time 1, 2 (Reference)

Analog output response time 2s or less (HI, HV: 10s or less)

Measuring method Instantaneous value A/V: RMS calculation, W/ var/ VA/ Wh/ varh/ VAh: Digital multiplication,

PF: Power ratio calculation, Hz: Zero-cross, HI/HV: FFT

Demand value DA: Thermal type calculation DW, Dvar, DVA: Rolling demand calculation

Display

Indicator LCD with LED backlight

No. of display digits

and

segments

Digital display

6 digits each at upper, middle, and lower line

A, DA, V, W, var, VA, PF, DW, Dvar, DVA: 4 digits Hz: 3 digits

Wh, varh, VAh: 9 digits (6 or 12 possible)

Harmonic distortion ratio, content ratio: 3 digits Harmonic RMS: 4 digits

Operating time: 6 digits Contact input/output: I/O

Bar graph 21 segment bar graph, 22 segment indicator

Display updating time interval 0.5s or 1s (selectable)

Communication MODBUS®RTU communication

Available optional plug-in module

ME-4210-SS96 ME-0000BU-SS96

ME-0040C-SS96 ME-0000MT-SS96

ME-0052-SS96

Power failure compensation Non-volatile memory used (items: setting value, max/min value, active/reactive energy,

apparent energy, periodic active energy, rolling demand, operating time)

Consumption

(VA)

VT Each phase 0.1VA (110VAC), 0.2VA (220VAC), 0.4VA (440VAC)

CT Each phase 0.1VA (5AAC)

Auxiliary power circuit 7VA (at 110VAC), 8VA (at 220VAC), 5W (at 100VDC)

Auxiliary power 100-240VAC (±15%), 100-240VDC (-30% +15%)

Weight 0.5kg

Dimensions 96 (H) × 96 (W) × 90 (D)

Installation method Embedded

Operating temperature -5~+55°C (average operating temperature: 35°C or less per day)

Operating humidity 0~85% RH (non condensing)

Storage temperature -25~+75°C (average temperature: 35°C or less per day)

Storage humidity 0~85% RH (non condensing)

Notes 1. Class values based on 100% of rated value.

Notes 2. Harmonic measurements where distortion ratio (content rate) is 100% or more may exceed ±1.0%.

Notes 3. Harmonic current cannot be measured without voltage input.

9 10

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