Catalogue PDF (2.4 MB)

SUBSTATION ADMINISTRATIVE SYSTEM

HEAD OFFICE: TOKYO BLDG., 2-7-3, MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN http://Global.MitsubishiElectric.com

Safety Precaution Please read the instruction manual before using the system

JNEE-SL-0140-A 1303(MDOC) Printed in Japan

New publication effective Mar 2013 Specifications are subject to change without notice.

Mitsubishi Electric Substation Administrative System : MELSAS-S Supporting higher efficiency and round-the-clock reliable operation of various power distribution devices through intuitive monitoring and sound maintenance

Merit

1

Improved Economic Efficiency

Contributes to reducted lifecycle costs of power distribution equipment Reduced operating costs and increased energy savings via monitoring and control of power-factor and power demand Greatly reduced wiring costs (including costs of materials, testing and installation) through use of a transmission system More efficient daily/regular inspections and restoration after accidents

As a total solution for supervisory control of power distribution equipment, MELSAS-S realizes reliable control during normal operation, reduced maintenance and support for automatic measures in the event of accidents and power interruptions.

Economical Solution

Merit

2

Easy Operation

Increased Reliability

Greatly enhances system reliability through use of optical-fiber signal transmission lines

High Reliability

Higher resistance to noise thanks to the use of optical fibers

Merit

3

Increased Operability

Improved visibility and operability of monitoring display screens Simple monitoring and operability enabled as a result of innovative graphic panel and intuitive, easy-to-view screen layout.

1

2

System Network Various systems available to suit a range of budgets

Total remote monitoring

Remote monitoring

Remote logging

Remote monitoring

Total supervisory control

Desktop monitoring control

Data logger

Graphic panel supervisory control

Fully centralized control for efficient operation and energy savings.

Switch screens and turn devices on/off via touch-panel operations.

Record daily/monthly reports and display data for efficient operation.

Features graphic panels (or mini graphic panels) to support recognition of equipment status and failures at a glance.

Host communication interface

Host network

Type D

Type L

Central monitoring room

Type K

Type T

MELSAS-S

Modbus-RTU, MELSECNET, Ethernet, etc.

Allows communication with other systems such as building and plant control systems.

to host communication interface * Please consult us.

Optical-fiber transmission line.

All types are applicable.

Type M

On-site monitoring

On-site monitoring panel Enhanced efficiency of on-site inspections and measures in an accident

Remote station

Remote station

(local unit installed)

Power distribution equipment

High-voltage C-GIS

3

System Network

(local unit installed)

CC-Link, CDL, Modbus-RTU

I/O connection (hard-wired)

Power transformer

• Operating status and failure display • Measurement data display • Power-factor regulating capacitor control • Automatic control of selective load cutoff • Emergency guidance display • Uninterruptible power supply control

Medium-voltage switchgear

CC-Link, CDL, Modbus-RTU


System Network

4

Models

Flexibility for future expansion

The perfect solution for supervisory control of power distribution equipment in new and existing buildings, plants and other settings System configuration example

Highly flexible system configurations

Flexibility to suit system configurations both small and large Abbreviations PR: Printer OPS: Operator console station GP: Graphic panel

System configuration examples

Central devices

Terminal devices

Operator console

Remote station

(supervisory control unit, data processing unit)

(local unit)

Operator console station

Equipment under supervisory control

Power distribution equipment GIS and transformers

Remote station

Monitor

Type-T

System

Optical transmission

PR

RS

Total supervisory control system RS

I/O connection*2

LU

Equipment

LU

Equipment

LU

Equipment

LU

Equipment

LU

Equipment

LU

Equipment

LU

Equipment

LU

Equipment

• Total solution incorporating type-K and -L functions • Centralized management of operating status of power distribution equipment for efficient operation and energy savings

Monitor PR


Type-D

*1

Features

CC-Link, Modbus-RTU, CDL transmission

GP

RS: Remote station LU: Local unit TP: Touch panel display


Desktop supervisory control system

RS

RS

CC-Link*3

• Supervisory control system incorporating type-L and on/off functions • Displays a diagram of the power system on the monitor (optional) (for type-T, diagram is displayed continuously on the graphic panel)

Monitor

CDL transmission, Modbus-RTU

Type-L

PR


RS

Data logger monitoring system RS

Simple system expansion and wiring cost reduction

• Records failures, alarms and measurement values

*1 MELSECNET: Data link for Mitsubishi Electric PLCs *2 I/O connection: Input and output via hard-wired connection *3 CC-Link: Mitsubishi Electric open-architecture network under MELSEC

• Status and failure monitoring • Upper and lower limit monitoring • Message list display • Measurement data display • Power demand monitoring • Printouts of daily and monthly reports • Printouts of messages

Dual-loop optical transmission line Max. distance 30km (1 or 2km* between units) 1

Remote station

Local unit • Output of operation signals • Input of status • Input of failures • Input of analog signals • Input of pulse signals

Type-M

• Graphic panel display • Status monitoring • Failure monitoring • Equipment selection operation • Alarm output

Monitoring / Measurement / Recording

*1 With SI optical cable: 1km With GI optical cable: 2km For details, see transmission specifications on page 7. (Installed locally)

Local unit

On-site monitoring system

System

TP

LU

Equipment

• Facilitates more efficient use and operation on-site • Features graphic panels (or mini graphic panels) to support recognition of equipment status and failures at a glance

Item

Local unit

• Enhanced efficiency of on-site inspections and accident measures • Possible to switch screens via touch-panel operation (alarm output and on/off functions are not available)

••Wiring cost for a signal connection between local unit (LU) and electrical equipment can be reduced using CC-Link Modbus-RTU or CDL transmission. •Signal connections to existing equipment or other company's equipment are possible with I/O connections.

Maximum number of control points

Items in parentheses can be supported as options.

Content

Type-T

Type-D

Type-L

Type-K

Type-M

Supervisory control unit

Turns devices on/off and displays on graphic panel

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ー

ー

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ー

Data processing unit

Collects data, displays on monitor and prints out

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ー

ー

Local unit

Inputs/Outputs data and controls locally

Output of operation signals (DO)

For output of signals for switching devices on/off

1 station

Max. 16 stations 500× 2 points

500× 2 points

ー

500× 2 points

ー

1000 points

1000 points

500 points

64 points

500 points

64 points

Input of status signals (DI)

For input of signals for status of devices

1000 points

Input of failure signals (DI)

For input of signals indicating device failures

1500 points

1500 points

1500 points

Input of analog signals (AI)

For input of analog input signals indicating voltage, current, etc.

1500 points

1500 points

1500 points

Input of pulse signals (PI)

For input of pulse signals indicating watt-hour, etc.

1000 points

1000 points

1000 points

ー

For display of status and failures on graphic panel

400 points

ー

400 points

Graphic panel display (ANN)

5

RS

RS

• Type-M can be used as a local unit for Types T, D,L or K. • Various combinations are available for Types T, D, L and K. • Supervisory control ispossible at two or more stations.

Unit configuration

Monitoring / Operation



Maximum number of control points


(Installed in central control room)

Type-K

Operator console station

GP

Graphic panel supervisory control system

ー

(50 points) (16 points)

Models

ー

6

Achieving high functionality and reliability

General specifications Operator console

100VAC (UPS power)

Remote station

100VAC / VDC (UPS power)

Operator console

Ground resistance of 100Ω or less (dedicated) Ground resistance of 100Ω or less (dedicated)

B-1

B-2 B-3 B-4 B-5

Graphic panel

K

M

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−

−

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−

−

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−

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−

−

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−

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CPU

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−

−

17-inch LCD with 16.77 million color display Optional touch operation also available Resolution: 1920 X 1080 dots

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−

No corrosive gas No xcessive dust

Digital output

DO card

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−

−

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−

−

Printer

Black ink A4-size page printer Optional color printer available

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−

−

Others

DVD drive

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−

−

32-bit microcomputer

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On/Off signal Dry (no voltage) a-contact output output (digital) 1 second momentary output

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−

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−

Status failure signal input (digital)

Dry (no voltage) a-contact input Rated input current: 24VDC, 4mA

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Input/Output Measurement Voltage/current input 0 - ±10V, input resistance: 1MΩ signal input card

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△

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(analog)

4 - 20mA, input resistance: 250Ω

A-2 Supervisory control unit

GP

Monitor

On/Off Control

Mouse

HD

C-1

○

Signal transmission with MP21, MP22, MCD-3, LSZ

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Signal transmission with MP21, MP22, MP23, CC-Link remote I/O terminal, CC-Link remote AI terminal

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Transmission with Modbus-compatible device

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MCD-3 LSZ

Power supply, noise filter, DC-DC convertor, etc.

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△

△

LU-1

LU-2

LU-N

C-2

C-3

C-3

D-2 CDL transmission

D-2 CC-Link transmission

MCD-3

I/O connection

Existing equipment GIS, transformer

Medium-voltage switchgea

AI card

• Rated input voltage: 0-10VDC (input resistance: 1MΩ) • Rated input current: DC4-20mA (input resistance: 250Ω)

Converter

CPEV-S 0.9φ


• • • • • •

PI card ＋

−

24VDC CPEV-S 0.9φ


MP MP MP


On/Off control Digital output

Status/Failure

Terminating resistor (included with master unit)*1 1/2W 110Ω

100VDC

DA

DA

DB

DB

DG

DG

SLD

SLD

CC-Link dedicated cable

FG

Digital input

On

Off

CB

MP23

To next unit

Measurement Digital input

*1 Terminating resistor must be mounted to CC-Link terminating connection station.

• Transmission media: Please use a CC-Link dedicated cable. • Transmission distance: 1,200m at 156kbps 900m at 625kbps 400m at 2.5Mbps 160m at 5Mbps 100m at 10Mbps

• Rated input voltage: 0 - 110V AC • Rated input current: 0 - 5AAC

100VDC

On/Off control

D-2

Host transmission

Transmission speed: 156kbps Transmission distance: 1,200m (depending on transmission speed) Number of transmission terminals: max. 64 units

GI-50/125

Modbus-RTU

Transmission speed: 115kbps Max. transmission distance: 1,200m Number of transmission terminals: 32 units/card

RS 232 RS 485

RS232C signal transmission

Transmission speed: 9600bps Max. transmission distance: 15m Expandable with optical modems

Dedicated cable

Transmission speed: 10/100Mbps

Category 5 or greater twisted pair cable for Ethernet

Modbus-RTU

Max. segment length: 100m Max. cascade connections: 4

Transmission speed: 115kbps Max. transmission distance: 1,200m Number of transmission terminals: 32 units/card

A3, black and white laser printer A4, inkjet color printer A3, inkjet color printer

UPS 1kVA, 3kVA

Battery back-up time: 10min Non-interruption switchover synchronized with commercial power

Display device Measurement data / digital display

Others

Communication with total supervisory control devices, central monitoring devices, other monitoring devices of other-companies E-mail notiﬁcation function

Transmission card

17, 19 inches LCD with touch operation

Digital input

On

S

Off

• Contact a contact input, dry contact • Rated input voltage: 24VDC • Rated input current: 10mA

*2

P

MCD-3B MP23

N −

＋

24VDC

Measurement

• Contact a contact output, dry contact • Rated load: 100V, 3.5A (AC) 110V, 0.15A (DC)

CB

N

CPEV 0.9∼1.2φ

• Rated input voltage: 0 - 100V • Rated input current: 0 - 5A

To next unit

Digital input

*2 MCD Series: Centralized control display device

24VDC

Status/Failure Digital input

S N

• Contact a contact input, dry contact • Rated input voltage: 24VDC • Rated input current: 10mA

*3

P N −

＋

24VDC

CPEV 0.9∼1.2φ

LSZ-80

To next unit *3 LSZ Series: CDL transmission terminal unit

24VDC

Measurement Analog input

RS 232 RS 485

S N P N −

︸

Twisted pair cable

10/100 BASE-T

Printer B-5

Transmission speed: 9600bps Max. transmission distance: 1.5km (depending on number of terminals) Number of transmission terminals: 32 units/card

17, 19, 20, 23, 26, 42 inches LCD

A4, black and white laser printer

Dedicated cable

CDL signal transmission

Ethernet

B-2

Status/Failure

︸

D-3

In-panel transmission

2km

SI-200/250

Monitor

Specification

Transmission card

CC-Link signal transmission

1km

Device name

Transmission card

GI optical cable option (supplied by subcontractor)

MELSECNET/H Transmission speed: 10Mbps Max. transmission distance: 30km

Optional devices Distance between stations Cable specification

CDL transmission connection

Main line transmission

Specification

Contact photocoupler input Input spec: Input for 2 seconds or longer Rated input voltage: 24VDC Rated input current: 10mA (source type)

︸

D-1

Item SI optical cable (supplied by subcontractor)

Contact a contact output, dry contact Input spec: Input for 100 milliseconds or longer Rated input voltage: 24VDC Rated input current: 4mA Input resistance: approx 5.6kΩ Common line: 1 common line for 1 point

• Contact a contact output, dry contact • Opening capacity: 250VAC, 1A 220VDC, 0.1A 110VDC, 0.3A

• • • •

FG

Digital output

Signal transmission specifications

Contact a contact output, dry contact Input spec: Input for 1 second or longer Rated input voltage: 24VDC Rated input current: 4mA Input resistance: approx. 5.6kΩ Common line: 1 common line for 1 point

PR

C-1

Measurement Dry (no voltage) a-contact input or open collector input signal input Rated input current: 24VDC, 4mA (pulse) Make time: 100ms or longer

○

• • • • • •

−

CVV2E

Contact a contact output, wet contact Output spec: Momentary output for 1 second Rated current: 2A Rated load:240VAC 0.5A (Cosφ=0.35) 24VDC, 1A (L/R=7 msec) • Common line: 1 common line for on/off of applicable device

B-1 CPU

C-1

Analog input


CVV2E

24VDC

Pulse input

B-4

Main optical transmission line (dual-loop)

RS

＋

Measurement

C B

−

B-5

CPU

D-1

Digital input

Measurement

B-3 Keyboard

A-1

Status/Failure

Off

On

• • • •


B-2

DVD

A-3

Display

Remarks

TX

CX

Surge killer

TX

24VDC

GP : Graphic Panel LU : Local Unit PR : Printer HD : Hard Disc RS : Remote Station

Power distribution equipment

CX

Other systems (central monitoring device, etc.)

Total remote monitoring (Type-T)

Recommended Signal cable

Surge killer

On/Off control

Operator console

Mouse

CDL transmission card CC-Link transmission card Modbus transmission card Others

20 to 85% RH (no condensation)

Ambient atmosphere

D-3 Host transmission

109 keyboard

Local unit

Remote station

L

Alarm buzzer (major/minor failure output)

CPU

0 to 40°C

Humidity

Remote station

︸

C-3

LED display Silk screen printing Optional mosaic panel also available

D

32-bit microcomputer Main memory: 1GB or more Hard-drive available space: 80GB or more

C-1

C-2

32-bit microcomputer

T

Others

Keyboard

Temperature

Signal type

＋

System type Specification

On/Off control Dedicated key array Selective operation / panel Double-key action system

Monitor

10 to 85% RH (no condensation)

Status / Failure DI card


Operator console

A-3


A-2

CPU

Humidity

○:Standard △:Option

Device specifications Device name

Common

10 to 35°C

Transmission card

Remote station

A-1

Ambient Remote station conditions

Temperature

I/O connection (hard-wired)

Power supply Data processing unit Grounding

Specifications for interface with power distribution equipment

100VAC / VDC (UPS power)


CC-Link transmission connection

Specifications

＋

24VDC

CPEV 0.9∼1.2φ

LSZ-AI

Converter

• Rated input voltage: 0 - 10VDC • Rated input current: DC 4 - 20mA

To next unit

Modbus-RTU are also arailable.

7

Specifications

Specifications

8

Wide range of system functions

Type-D: Desktop supervisory control system

Type-K: Graphic panel supervisory control system

Type-M: On-site monitoring system

○ : Standard

Turn individual devices on/off (type-1)

Single devices can be turned on/off using a dedicated keyboard.

Turn individual devices on/off (type-2)

Single devices can be turned on/off using a mouse or via a touch panel (option).

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P12- 7

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Display of analog measurement values

Analog data is measured and displayed in digital and bar-graph format on the monitor. Upper/Lower limits can be displayed and adjusted.

P11- 3

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Upper and lower limit monitoring

Constant monitoring of analog-data upper/lower limits.

P11- 3

Display of pulse measurement values

Hourly pulse data is measured and displayed on the monitor.

*1

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Equipment status (on/off) is monitored constantly and displayed on the monitor.

P11- 2

Demand monitoring

Power demand is monitored and an alarm is issued if the level is forecast to exceed the contract value. Monitoring details are displayed on the monitor (max. 32 units).

P11- 6

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Trend display of measurement values

Graphs of trends over time for selected and registered analog-data items are displayed. Data is recorded every 10 seconds and stored for four hours.

P11- 5

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−

−

Failure alarm monitoring

Equipment failures and recoveries are monitored constantly and displayed on the monitor.

P11- 4

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−

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Event logger

Status variation, equipment failures, time-series data of upper/lower limit faults for analog data and processes in progress are displayed on the monitor.

P11- 4

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−

−

Graphic panel display

Equipment status (on/off) and failures are displayed on a graphic panel.

P13- 1

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Printouts of event record

Enables printouts of status variation, equipment failures, and time and details of upper/lower limit faults for analog data as required or after a certain amount of data has accumulated.

P12- 8

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Regular and arbitrary printouts of daily report

Enables printouts of instantaneous, cumulative, average, maximum and minimum values of selected and registered analog-data items in table format as required or at a specified time every day. Up to five years worth of data can be stored and printed out in table format.

P12- 9

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Regular and arbitrary printouts of monthly report

Enables printouts of monthly total, average, maximum, minimum and cumulative values of selected and registered pulse-data items in table format as required or at a specified time on the first day of every month. Up to five years worth of data can be stored and printed out in table format.

P12- 9

Storage of daily and monthly reports

Daily/Monthly reports can be stored in Excel format.

P12- 9

Hard-copies of data display

Data can be printed out as it is displayed on the monitor.

Self-diagnostic function

Equipment and transmission system status are monitored. Any errors are displayed and an alarm is issued.

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Alarm output

Alarm sounds in the event of an equipment failure.

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Status monitoring

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△ : Option

Function

Controls

Outline

Optional functions

System type Preference page Type-T Type-D Type-L Type-K Type-M

Monitoring and measurement functions

Monitoring and measurement functions

Control

Function

Recording functions

Type-L: Data logger monitoring system

Recording functions

System functions

Type-T: Total supervisory control system

Others Interface function

Functions

Outline

System type Preference page Type-T Type-D Type-L Type-K Type-M

Demand control

When power demand exceeds the upper limit, load is cut-off starting with low-priority loads (max. 8 circuits).

P13- 2

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Power-factor regulation with capacitors

Reactive power is monitored and capacitors automatically regulate power-factor to a level close to 100% via on/off operations (max. 8 circuits x 3 banks).

P14- 3

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Power interruption and recovery control

Automatic control of circuit breakers (on/off) after power-supply interruptions and recoveries.

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Selective cutoff of loads (load shedding)

When power supply exceeds the generator capacity, load is cut-off starting with low-priority loads.

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Factory utility monitoring

Status and failures of plant utilities such as water supply, sewage, boilers and compressors are monitored.

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Single line diagram and panel arrangement display

Equipment status and failures are displayed in a single-line diagram or via a schematic of the panel arrangement.

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Display of opening and closing time of circuit breakers

Circuit breaker opening/closing times are displayed (only valid when MCD-3 and CDL signal transmission are in use).

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Guidance display for operation support

Flowcharts of operating processes are displayed.

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Guidance display for emergency operation

In emergencies, operating guidance and contact information are displayed.

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Display of operational history

Circuit breaker usage hours and No. of on/off operations are recorded and

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Display of waveform of instontaneous voltage drop

Waveform, voltage and time of instantaneous voltage drops (effective values) are recorded and displayed.

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Regular and arbitrary printouts of annual reports

Enables printouts of cumulative monthly values, and average, maximum, minimum and cumulative total values of selected and registered pulse-data items for the year in table format as required or at a specified time on January 1st every year. Up to ten years worth of data can be stored and printed out in table format.

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E-mail alarms

E-mail alerts regarding analog demand and failure data are sent to a registered e-mail address (e-mail server required).

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Data exchange through Ethernet

Enables online data exchange between the data processing unit and personal computers of users via the Ethernet.

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Touch panel operation on monitor

Displays can be switched via touch-screen operations (17- and 19-inch monitor).

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Remoto monitoring via telephone

Operating status of remote electrical equipment can be monitored via telephone.

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BACnet

Electrical sub-system (B-BC) is installed to support BACnet communications (IEIEJ-G-0006: 2006) via the central monitoring system (B-OWS).

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P12- 7

Others

Excel is a registered trademark of Microsoft Corporation.

1 Only displays the list of analog data.

9

Functions

Functions

10

Display/Printouts

Easy-to-view multicolor display and document output

Examples of monitor screen display 1 Menu selection

Network example 4 Message list display (event logger)

7 Display of single line diagram (option)

Communication A system structure allowing functions to be shared through general communications can be easily created. System structure enabling network communications

Host system RS-232C Power supply

CPU

I/F

MELSECNET Ethenet MS MS-OZ OZK

I/O

Modbus-RTU CDL bus EMC-B

Modbus-RTU CDL bus

EMC-B

LS

MCD

Control center (C/C)

Easy to select desired items via mouse operations.

2 Display of equipment status

Supports immediate recognition of ongoing failures and irregularities.

5 Trend display

MCD

LS

Medium-voltage switchboard (M/C)

Diagrams are displayed showing equipment status and failures.

8 Sample printout of alarms and events

Redundant systems for high reliability Redundant systems can be configured through use of various devices to create a system suited to the operational and environmental conditions.

Duplex configuration of CPU and host station System operation can be continued without failure even when one of CPU's is in failure or stopped for maintenance.

Host computer system

C P U

M S

｜

O Z

M S

｜

O Z K

RS-232C

Sub unit

CDL bus

C P U

M S

｜

O Z

M S

｜

O Z K

Computer link

9 Sample printout of daily reports

MELSECNET (optical)

Power supply

6 Demand monitoring

Enables printouts of the time and details of status variation and equipment failures/recoveries.

Computer link

3 Measurement value display

Visual representation of analog-data load trends.

Power supply

Equipment status is displayed in list format (single-line diagram not shown).

Main unit

EMC-B

Visual representation of measurement values.

11

Display/Printouts

Cumulative power consumption is displayed in graph form.

EMC-B1

Enables printouts of hourly measurement data such as maximum and minimum values.

Display/Printouts

12

Options

Wide range of easy-to-use optional functions

1 Graphic Panel Display

3 Capacitor Control for Power-factor Regulation (Reactive-power Control)

Single-line diagrams are displayed on the graphic panel to facilitate quick and easy comprehension of equipment status and failures. Example of graphic panel Graphic panel supervisory control system (Type-K)

Current reactive power (VAR) is measured, and capacitors are used to automatically regulate the power-factor to close to 100% (reactive power close to 0) through controlling the on/off operation of capacitor switches in a cyclic manner.

Example capacitor control for power-factor regulation

VAR1 52S1

Features

1. Silk screen printing (An optional mosaic panel also available) 2. Status display: LED (red/green) (Example) 52R1 3. Failure display: Individual / Collective LED display available. (Example)

2. The MELSAS-S monitoring computer can be used to set the reactive power upper limit on the advancing side (cut-off using capacitor switches) and the lower limit on the delay side (turn on/off using capacitor switches).

52 C2

52 C1

1. Smooth capacitor use is possible by cyclically controlling the on/off operations of capacitor switches (Mode 1 in figure on right).

Total supervisory control system (Type-T)

VAR2 52S2 52B

Capacitor switch 88 C18

88 C11

Power-factor regulating capacitor Mode 1

Bank 1 1

88 C28

88 C21

Bank 2 8

*1

1

8

*1 Up to 8 circuits can be contained in each bank.

Layout MELSAS-S introduction Layout example

Minor failure

4. Operation selection mode display: LED (amber) 5. Standard paint color: Base color: 5Y4/0.5 Busbar, symbols: DIC517, N9 (white) Text: N9 (white)

RS5

Factory 1

RS4

Optical fiber cable

2 Demand Control When demand exceeds the level-two alarm line, after a set amount of time, the input power is accumulated, and loads are cut-off starting with those of lower priority.

Type T

RS3 RS1

Item monitored

Demand Control Example

Power demand

Contract demand

Service gate

Item monitored

Final upper

Main gate

RS2

Demand control output (2 second pulse output)

Power distribution monitoring system

Type-T

For power receiving equipment

RS1

For factory 1 power distribution equipment A

RS2

Security room, for alarm equipment

RS3

For factory 1 power distribution equipment B

RS4

Factory 1 total management system, for communication interface

RS5

Control conditions 0 Initial upper

0

5

10

20

30 0

5

10

20

Level-one Demand alarm

Cutoff output (automatic)

Level-one

Level-two 1

2

3

30

Two-on output

Level-two 16

After 2 min. 5 sec. Each 1 min.

1

16

3 2 1

2

t 1

3

After 2 min. 5 sec. Each 1 min.

3

Cutoff signal is output after level-two demand alarm is issued continuously for a set amount of time (priority 1 only). Subsequenrly, cutoff every minute (priority 2 to 16).

*1

2

Power should be turned on again manually when demand returns to under the level-two alarm line. Control plan Measurement line

Turn-on output (manual)

Level-two alarm line Level-one alarm line

Use / Non-use

Use

Non-Use

Use

Time (in minutes) from start of 30 minute demand monitoring in which demand alarm does not activate can be set. 1had not been turned on, so fires blank even though cutoff signal is output. 1 to 16 indicate facility connection load. Procedures up to output point terminal block exposure are included in installation work covered by Mitsubishi Electric. Installation work performed by the customer includes selection of controller priority and items to be controlled as well as external line cable installation.

13

Options

Level-one demand alarm issued Level-two demand alarm issued Level-two demand alarm restored Level-one demand alarm restored

Mitsubishi Electric cubicle-type gas insulated switchgear (C-GIS)

Mitsubishi Electric medium-voltage switchgear “MS”

Existing equipment

Options

14

Network

Dimensions

Flexible transmission network

Equipment shaped to suit the application and installation space

Compact designs matched to the application enabling easy system setup in electrical rooms. Outline of operator consoles

Main line optical transmission

B

MELSECNET / H MELSECNET / 10

Inside panel Outdoors (reinforced)

1000

2000

AS-A

SG-AW

AS-D

SG-DL

Monitor

PR

500

GP

Select a cable type according to MELSECNET to be used, environmental conditon, and maximum distance between stations. 700

Network

Maximum distance between stations (m)

TP: Touch panel display PR: Printer

1. Total supervisory control system (Type-T)

Special skills and tools are required for connection of optical fiber cables and connectors. In addition, specialized connectors are required. Environmental conditon

GP: Graphic panel Monitor: LCD display

AS: H-PCF plastic clad glass fiber AG: SGF-GI all quartz glass

Core structure

350

MELSECNET/H: 400m when set to 25Mbps

1200 or 1400

Maintenance space

650

A

1000

700

1

2

3

A

800

1200

1600

B

700

1100

1500

(Note): Dimension 1400 is for A3 or 15-inch printer.

◎ : Recommended cable

Environmental conditon Number of cores

SG-AW

SG-DL

1000

1000

2000

2000

Inside panel

Outdoors (reinforced)

Inside of panel

Outdoors

2 cores

2 cores

2 cores

Single core × 2

SI

GI

GI

200

50

50

Clad (µm)

250

250

125

125

Transmission loss (dB/km)

6.0

6.0

3.0

3.0

DL-72ME

DL-72ME

DL6-CP

DL6-CP

2.8

11.0

2.8 × 5.6

12.0

Yellow

Black

Blue

Black

Sheath material

PVC

PE

PVC

LAP

Allowable tension (N)

196

735

160

490

Outer diameter (mm) Sheath color

Allowable bending diameter (mm)

When fixed

Operating temperature (°C)

700

SI 200

Connector

260 1200 or 1400

120

ー20∼70

ー20∼70

ー20∼60

ー20∼60

Reinforced fiber

Sheath

Sheath

700

Bench type E

30

Intervening material

Maintenance space

Cubicle type

100

Optical fiber

300

800

3. Supervisory system (Type-K)

30

Optical fiber core

Monitor

PR

Core (µm)

Type

2. Desktop supervisory control system (Type-D), data logger system (Type-L)

B

GP GP

Intervening rope

500

MELSECNET / H MELSECNET / 10

◎ AS-D

Intervening rope Center tension member

Structure Presser tape Sheath Tension member

Reinforcement

700

Distance between stations (m)

◎ AS-A

472

Cable type

2350

Optical-fiber specifications

Core wire

Sheath

Intervening material

1200 or 1500

A

Single core

D

Maintenance space

650

350

1000

Specify as follows for a purchase order Example of ordering SI type

1

2

3

4

1

2

3

A

1200

1600

2000

2400

D

800

1200

1600

B

1000

1400

1800

2200

E

700

1100

1500

700

Series name of optical fiber cable Select optical cable (series name) according to MELSECNET series. Series names for optical-fiber cable: AS, AQ, QH, QL, SG, M

5. Remote station

4. Local monitoring system (Type-M)

Connector attachment

A. Stand-alone

2P: Connectors attached to both ends / 1P: Connector attached to one end (SG only) / None: Cable only (on-site installation, etc.)

B. Wall-mountied

Cable length

Select a cable type according to operation environment.

TP

Wall

2350

Cable type

2350

Example of ordering GI type

600

Specify necessary length in 1m units.

A: Inside panel / B: Indoors / C: Outdoors / D: Outdoors (reinforced)*1 AW: Inside panel 2-core type (SG only) / BV: Indoors (SG only)*2 DL: Outdoors LAP type (QL, SG only)*2 / EL: Outdoors layer twisted type (SG only)*2

C: DL6-CP, F: FC connector, S: SC connector

Right side connector type (specify for SG type only)

500

300

(Note): Number of I/O connecting points per one panel: max. 30 points CDL transmission connecting points: max. 100 points

*1 2D for 2-core x 2, and 3D for 2-core x 3 (except for SG) *2 For BV, DL, and EL, specify 2-core, 4-core, or 6-core at the end of type name (except for QL).

Left side connector type (specify for SG type only)

Wall

Wall

A

B

1

2

Maximum Connecting Number

A

700

800

200 points

B

400

600

250 points

50

(Note): Number of I/O connecting points per one panel: max. 200 points

A

B

50

(Note): Number of I/O connecting points per one panel: max. 200 points

1

2

Maximum Connecting Number

A

700

800

200 points

B

400

600

250 points

C: DL6-CP, F: FC connector, S: SC connector

15

Network

Dimensions

16

Ordering Information Information required when ordering

4. Remote Station

To make an order, please fill out each item below.

□ Type-D Others □ Type-M □ Type-T □ Type-L □ Type-K On-site monitoring □ Training simulator Total supervisory Desktop supervisory Data logger system Supervisory control system □ Capacitor control unit control system control system system □ Power interruption and recovery control unit

2 3 4 5 6 7 8 Remarks

Future

×2

Present

×2

Future

×2

Present

×2

Future

×2

Present

×2

Future

×2

Present

×2

Future

×2

Present

×2

Future

×2

Present

×2

Future

×2

Present

×2

Future

×2

Maximum

Upper portion of the panel

Lower portion of the panel

I/O

Control wire tap

Wall-mounted

Stand-alone

Total

RS type

Remarks

×2

Present

1

On/Off output

Subtotal

Pulse input

Analog input

Failure input

Condition input

Electrical room

Connection with equipment

CDL transmission

2. Input / Output Points

Input/Output point

384

768

384

256

192×2

Put a check mark in one of the two.

Put a type and number.

Put a check mark in one of the two.

□Non-standard □Non-standard

(2) Graphic panel

□Silk prints

□Mosaic panel

(3) On/Off operation method

□Tag selection

(4) Failure display on the graphic panel

□Touch Panel failure message display

(5) Monitor

□17-inches LCD

(6) Printer

□A4 page printer

(7) Measurement value display on graphic panel

Option

17

Ordering Information

□500 X 300 X 600 (W X D X H) Number of I/O connection points: 30/panel

(2) Control power supply

□100VDC □200VAC

(3) Signal connection with equipment

□CDL transmission

(4) Auxiliary relays for signal transfer

̶

□Necessary for on/off signal output □Necessary for condition signal input □Necessary for failure signal input

(1) Main transmission line (installation responsibility)

□SI optical cable □Arranged by customer

□GI optical cable □Arranged by Mitsubishi Electric

(2) Host computer link

̶

□RS232C □Ethernet

6.Optional Functions

□Width: 800 □Width: 1200 □Width: 1600 □Width: 1200 □Width: 1600 □Width: 2200 □Width: 2400 □Width: 1200

□OA desk type (Type-D, Type-L, Type-T)

・Wall-mounted

□800 X 600 X 1950 (W X D X H) Number of I/O connection points: 250/panel □Others □800 X 600 X 1000 (W X D X H) Number of I/O connection points: 50/panel □Others □100VAC (UPS power) □200VAC □I/O connection

5. Transmission

3. Operator Console (1) Box type □Bench (Type-T, Type-K) □Cubicle (Type-K)

□630 X 400 X 2350 (W X D X H) Number of I/O connection points: 200/panel

(1)Box type ・Stand-alone

1. System Type

□Width: 1400 □Non-standard (with A3 or 15-inch printer)

System schematic diagram display Panel arrangement display Capacitor control Power interruption/recovery control Demand control Selective load shedding control Data exchange through Ethernet Pager failure alarm LCD touch operation Display of open/close time limit of circuit breaker Cumulative cutoff current display Higher harmonic display Operation support guidance display Operational guidance display in emergency Operation history display (operation hours, the number of on/off times) Annual report / arbitrary annual report

Type-T △ △ △ △ △ △ △ △ △ △ △ △ △ △ △ △

Type-D △ △ △ △ △ △ △ △ △ △ △ △ △ △ △ △

Type-L △ △ △ △ △ – △ △ △ △ △ △ △ △ △ △

△：Option Type-K Type-M – △ – △ △ △ △ △ – – – △ – – △ △ – – – △ – △ – △ – △ – △ – △ – –

7. Accessories

□Individual selection

(1) UPS power supply

̶

□Individual failure LED display □Batch failure LED display

(2) Printer cartridge (types T, D and L only) (3) System FD (types T, D and L only) (4) Printing paper (types T, D and L only) (5) Chair

Two pcs One box Two boxes (500 sheets / box) ̶

□21-inch LCD □17-inch LCD with touch operation □21-inch LCD with touch operation □A3 page printer □A4 color inkjet printer □15-inch dot printer □Analog meter □Digital meter

8. Spare Units (1) Input/output card (2) CPU unit (3) CPU power supply (4) Input/output power supply (5) Noise filter (6) Memory back-up battery

̶ ̶ ̶ ̶ ̶ ̶

Required □ □ □ □ □ □ □ □ □ □ □ □ □ □ □ □

□UPS 3kVA : units □UPS 5kVA : units □One more □One set □One chair

□One piece each □One unit □One unit □One unit □One unit □One

Ordering Information

18