CIRCUTOR CEM-C10 User Manual

Multifunctional Energy Meter

CEM-C10

CEM-C10 MID

INSTRUCTION MANUAL

(M009B01-03-15A)

CEM-C10

Instruction Manual

CEM-C10

SAFETY PRECAUTIONS

Follow the warnings described in this manual with the symbols shown below.

DANGER

Warns of a risk, which could result in personal injury or material damage.

ATTENTION

Indicates that special attention should be paid to a speci c point.

If you must handle the unit for its installation, start-up or maintenance, the following should be taken into consideration:

Incorrect handling or installation of the unit may result in injury to personnel as well as damage to the unit. In particular, handling with voltages applied may result in electric shock, which may cause death or serious injury to personnel. Defective installation or maintenance may also lead to the risk of  re. Read the manual carefully prior to connecting the unit. Follow all installation and maintenance instructions throughout the unit’s working life. Pay special attention to the installation standards of the National Electrical Code.

Refer to the instruction manual before using the unit

In this manual, if the instructions marked with this symbol are not respected or carried out correctly, it can result in injury or damage to the unit and /or installations.

CIRCUTOR, SA reserves the right to modify features or the product manual without prior noti cation.

DISCLAIMER

CIRCUTOR, SA reserves the right to make modi cations to the device or the unit speci ca-

tions set out in this instruction manual without prior notice.

CIRCUTOR, SA on its web site, supplies its customers with the latest versions of the device speci cations and the most updated manuals.

www.circutor.com

Instruction Manual

CEM-C10

SAFETY PRECAUTIONS ��3 DISCLAIMER ��3 CONTENTS �� 4 REVISION LOG ��5 1�- VERIFICATION UPON RECEPTION �� 6 2�- PRODUCT DESCRIPTION �� 6 3�- UNIT INSTALLATION �� 8

3�1�- PRELIMINARY RECOMMENDATIONS ��8 3�2�- INSTALLATION ��9 3�3�- UNIT TERMINALS �� 9 3�4�- CONNECTION DIAGRAM �� 10 3�5�- CONNECTIONS �� 11

4�- OPERATION ��12

4�1�- KEYBOARD FUNCTIONS ��12 4�2�- DISPLAY ��12 4�3�- LED INDICATORS �� 13 4�4�- DISPLAY MODES ��14

4�4�1� STANDBY MODE DISPLAY ��14

4�4�2� READING MODE DISPLAY ��16 4�5�- INSTANTANEOUS VALUE DISPLAY ��17 4�6�- PARTIAL ENERGY DISPLAY �� 18

4�7�- CONFIGURATION �� 20

4�7�1� IMPULSE OUTPUT WEIGHT �� 20

4�7�2� IMPULSE OUTPUT TYPE �� 21

4�7�3� PERIPHERAL ADDRESS �� 21

4�7�4� TRANSMISSION SPEED ( BAUD RATE) �� 22

4�7�5� TYPE OF COMMUNICATIONS �� 23

4�7�6� DISPLAY �� 23

4�7�7� BACKLIGHT �� 25

4�7�8� ENERGY COST ��26

4�7�9� CO2 EMISSIONS �� 26

4�7�10� DELETING THE PARTIAL ENERGY METERS �� 27

4�7�11� EXITING THE SETUP MENU �� 27 4�8�- MANUFACTURER INFORMATION SCREEN �� 28 4�9�- IMPULSE OUTPUT ��29 4�10�- INFRARED COMMUNICATIONS PORT��29

5�- TECHNICAL FEATURES �� 30 6�- MAINTENANCE AND TECHNICAL SERVICE �� 33 7�- GUARANTEE ��33 8�- CE CERTIFICATE �� 34

NB: The images of the units are solely for the purpose of illustration and may differ from the original unit.

Instruction Manual

CEM-C10

REVISION LOG

Table 1: Revision log�

Date Revision Description

07/14 M009B01-03-14A Initial Version

11/14 M009B01-03-14B

06/15 M009B01-03-15A

Changes in the following sections:

4.2. - 5

Changes in the following sections:

2 - 3.5. - 4.4.1. - 4.4.2. - 4.5. - 4.6. - 4.7. - 5

Instruction Manual

CEM-C10

1�- VERIFICATION UPON RECEPTION

Check the following points upon receiving the unit:

a) The unit meets the specications described in your order. b) The unit has not suffered any damage during transport. c) Perform an external visual inspection of the unit prior to switching it on. d) Check that it has been delivered with the following:

- An installation guide,

If any problem is noticed upon reception, immediately contact the transport company and/or CIRCUTOR's after-sales service.

2�- PRODUCT DESCRIPTION

The CEM-C10 static single-phase energy meter measures class B active energy (EN50470) and (optional) class 2 reactive energy (IEC 62053-23), with optional optical communications for expansion with other modules installed on a DIN rail with a service port.

The unit features:

- 1 key that allows you to browse the different screens and program the unit.

- 2 Verication LEDs.

- LCD display, displays all parameters,

- 2 connection seals,

- 2 terminal covers, to cover the top of the terminal box and the xing screws.

Instruction Manual

CEM-C10

The CEM-C10 is offered in different versions; Table 2 shows all of the possible options of the unit.

Table 2: Options of the CEM-C10�

Options CEM-C10 Code

Connection mode 2 wires 2

Accuracy Class B Active / Does not measure reactive energy 10

Class B Active/ Class 2.0 Reactive energy 12

Measurement voltage 1x230

1x127 B

Current measurement Shunt 10(60)A S4

Shunt 5(65)A S7

Frequency 50 Hz

60 Hz

Automatic (50/60Hz) C

Communications Without communications 0

Side optical service port 1

Expansion Without inputs/outputs 0

Input/Output (Optocoupler) 1

Model Box for assembly on DIN rail E

Number of quadrants 2 Quadrants 0

4 Quadrants 1 Storage in both directions 2

Additional features No special features 0

Backlight Backlight 8

Example: Code 212ES7A10E10 is an energy meter for assembly on a DIN rail, class B (active) and class 2 (reactive); with 2-wire connection and 4-quadrant measurement; with 1x230V and 5(65)A measurement voltages on a 50Hz current measurement; with service optical communications; with optoisolated impulse output and no additional features.

Instruction Manual

CEM-C10

3�- UNIT INSTALLATION

3.1.- PRELIMINARY RECOMMENDATIONS

In order to use the unit safely, it is critical that individuals who handle it follow the safety measures set out in the standards of the country where it is being used, use the necessary personal protective equipment, and pay attention to the various warnings indicated in this instruction manual.

The CEM-C10 unit must be installed by authorised and qualied staff.

The power supply plug must be disconnected and measuring systems switched off before handling, altering the connections or replacing the unit. It is dangerous to handle the unit while it is powered.

Also, it is critical to keep the cables in perfect condition in order to avoid accidents, personal injury and damage to installations.

The manufacturer of the unit is not responsible for any damage resulting from failure by the user or installer to observe the warnings and/or recommendations set out in this manual, nor for damage resulting from the use of non-original products or accessories or those made by other manufacturers.

If an anomaly or malfunction is detected in the unit, do not use the unit to take any measurements.

Inspect the work area before taking any measurements. Do not take measurements in dangerous areas or where there is a risk of explosion.

Disconnect the unit from the power supply (unit and measuring system power supply) before maintaining, repairing or handling the unit's connections. Please contact the after-sales service if you suspect that there is an operational fault in the unit.

Instruction Manual

CEM-C10

3.2.- INSTALLATION

On the side of the unit are all of the indications adjusted to the CEI 62052-11 standard.

The unit is installed on a DIN rail. All connections are located inside the electric panel.

Terminals, opening covers or removing elements can expose parts that are hazardous to the touch while the unit is powered. Do not use the unit until it is fully installed.

3.3.- UNIT TERMINALS

Table 3:List of CEM-C10 terminals�

Unit terminals

1 : L, Input, connected to the mains phase 6: LOAD, Output

3: LOAD, Output 21: impulse output (Collector)

4: N, Input, connected to neutral 22: Impulse output (Emitter)

Instruction Manual

Figure 1:Terminals of the CEM-C10�

3.4.- CONNECTION DIAGRAM

CEM-C10

LOAD

OUT

Figure 2: Connection diagram, CEM-C10�

Instruction Manual

CEM-C10

3.5.- CONNECTIONS

The CEM-C10 has terminal covers to cover the top of the terminal box and the xing screws (Figure 3).

Figure 3: Terminal covers of the CEM-C10�

The xing screws are of the mixed type, allowing the use of PZ2 and at head screwdrivers.

Table 4:CEM-C10 connections�

Connections

Measurement terminals ( 1, 3, 4, 6)

Maximum cable cross-section 25 mm2 ( 16 mm2 with end sleeve) ≤ 1.2 Nm

Screwdrivers head PZ2

Impulse output terminals ( 21, 22 )

Maximum cable cross-section 1.5 mm2 ( 1.5 mm2 with end sleeve ) ≤ 0.6 Nm

Screwdrivers head at head ( 3 x 0.5 mm)

Once connected, the unit can be protected with two connection seals ( Figure 4).

Instruction Manual

Figure 4: Seal of the CEM-C10�

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