CIRCUTOR, SA reserves the right to make modifications to the device or the unit specifications 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 specifica- tions and the most updated manuals.
2 - 3.5. - 4.4.1. - 4.4.2. - 4.5. - 4.6. - 4.7. - 5 Changes in the following sections: 01/17 M009B01-03-17A 2.- 5.- 8. Changes in the following sections: 10/17 M009B01-03-17B Changes in the following sections: 09/18 M009B01-03-18A 3.5. 09/21 M009B01-03-21A Circutor logo update Instruction Manual...
CIRCUTOR's after-sales service. 2.- PRODUCT DESCRIPTION The CEM-C10 static single-phase energy meter measures class B active energy (EN50470) and (op- tional) 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 CEM-C10 unit must be installed by authorised and qualified staff. The power supply plug must be disconnected and measuring systems switched off before handling, altering the connections or replacing the unit.
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 2:List of CEM-C10 terminals� Unit terminals 1 : L, Input, connected to the mains phase...
CEM-C10 3�5�- CONNECTIONS The CEM-C10 has terminal covers to cover the top of the terminal box and the fixing screws ( Figure 3 Figure 3: Terminal covers of the CEM-C10� The fixing screws are of the mixed type, allowing the use of PZ2 and flat head screwdrivers.
Power factor, PF 4�1�- KEYBOARD FUNCTIONS The CEM-C10 has 1 key that allows you to browse the different screens and configure the unit. Key functions on the measuring screens ( Table 4 Table 4: Keys functions on measuring screens�...
The LEDs will remain lit when the current lower than the energy meter start-up current. Once the start- up current is exceeded (due to active or reactive power consumption) the LEDs are turned off and emit impulses that are proportional to the measured energy. Active LED Reactive LED Figure 6:LED Indicators of the CEM-C10� Instruction Manual...
4�4�1� STANDBY MODE DISPLAY With the display in standby mode, all of the information is presented in cyclic form without any need to perform any action on the CEM-C10 keyboard. Six different parameters are viewed in this mode, see , in which they alternate every 6 seconds.
View the manufacturer information. The navigation diagram is shown in Figure 7 Figure 7: Navigation diagram in reading mode of the CEM-C10� Note: PC is a short press on the key (< 2 seconds). PL is a long press ( >...
CEM-C10 4�5�- INSTANTANEOUS VALUE DISPLAY To open the screens where the instantaneous value are viewed, long press the key on the display in standby mode. The home screen is displayed Figure 8: Figure 8: Instantaneous Value main screen� Long press the key to open the different screens.
CEM-C10 Table 6 (Continuation): Instantaneous value screens Screen Parameters Hours of operation from manufacture 4�6�- PARTIAL ENERGY DISPLAY Note: The partial energy display menu is only displayed if the partial energy display option has been selected in the setup menu (see “4.7.6.
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CEM-C10 Table 7 (Continuation): Partial energy screens� Screen Parameters Partial reactive energy, quadrant 2 (L-). Only displayed in the 4-quadrant version. Partial reactive energy, quadrant 3 ( C-) Only displayed in the 4-quadrant version. Partial reactive energy, quadrant 4 (C+)
CEM-C10 4�7�- CONFIGURATION In the setup menu you can: Program the weight and type of impulse output. Program the communications. Program the display screen. Program the cost of the energy and the CO emissions Delete the partial energy meters.
CEM-C10 Figure 11: Validation screen� After a few seconds viewing the screen shown on , the system returns to the Impulse output Figure 11 weight programming main screen. Minimum value: 99999. Maximum value: 0. Short press the key to access the next programming step 4�7�2�...
CEM-C10 To write or modify the value, short press the key repeatedly, increasing the value of the flashing digit. When the desired value is shown on the screen, move onto the next digit with a long press on the key, allowing the remaining values to be modified.
CEM-C10 4�7�5� Type of communications Note: This is only displayed if there is a (communications interface for the CEM family CEM M-RS485 of units) connected to the unit. This is the home screen for selecting the number of bits, the parity and the number of stop bits of the communications frame.
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CEM-C10 Long press to view the options. The possible options are: Yes, if you want to view the partial energy. No, if you select this option, the unit stops recording the partial energy. A display view is not provided and the value displayed by communica- tions is 0.
CEM-C10 The possible options are: Yes, if you want a display view of the efficiency screens (cost of energy and CO emissions). No, if you select this option, the unit stops recording the efficiency fac- tors. A display view is not provided and the value displayed by commu- nications is 0.
CEM-C10 4�7�8� Energy cost Note: It is only displayed if the efficiency factors display has been selected. This is the home screen for entering the energy cost per kWh. Long press the key to view the value to be programmed.
CEM-C10 To write or modify the value, short press the key repeatedly, increasing the value of the flashing digit. When the desired value is shown on the screen, move onto the next digit with a long press on the key, allowing the remaining values to be modified.
CEM-C10 4�8�- MANUFACTURER INFORMATION SCREEN Long press the key in the standby mode screen to open these display screens. Short press the key to display the manufacturer information home screen, Figure 12 Figure 12: Manufacturer information home screen� Long press the key to open the different screens.
CEM-C10 Table 8 (Configuration): Manufacturer information screens� Screen Parameters 32-bit CRC (high and low-order) The screen is displayed if there is a CEM M-RS485 (communications interface for units of the CEM family) connected to the unit. 4�9�- IMPULSE OUTPUT The energy meter has optocoupler type outputs capable of generating impulses at a previously pro- grammed rate.
60Hz 50Hz 60Hz ( 30xImax) ( according to EN-50470-3) 10 ms 8 ms 10 ms 8 ms Accuracy CEM-C10 MID CEM-C10 Active Energy Class B (EN 50470) Class 1 (IEC 62053-21) Reactive Energy Class 2.0 (IEC 62053-23) Insulation Alternating voltage...
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-35ºC... +80ºC Relative humidity (non-condensing) 5 ... 95% Maximum altitude 2,000 m Mechanical features Dimensions ( Figure 13) IEC60715 Weight 140 g Enclosure EN50022 IP 51 installed Protection degree IP40 in terminal area Figure 13: Dimensions of the CEM-C10� Instruction Manual...
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CEM-C10 Standards Electrical energy metering equipment (AC)� Part 1: General requirements, tests UNE EN 50470-1:2007 and test conditions� Metering equipment (indexes of classes A, B and C) Electrical energy metering equipment (AC)� Part 3: Particular requirements� Stat- UNE EN 50470-3:2007 ic active energy meters (classification indexes A, B and C)�...
CEM-C10 6.- MAINTENANCE AND TECHNICAL SERVICE In the case of any query in relation to device operation or malfunction, please contact the CIRCUTOR, SA Technical Support Service. Technical Assistance Service Vial Sant Jordi, s/n, 08232 - Viladecavalls (Barcelona) Tel: 902 449 459 ( España) / +34 937 452 919 (outside of Spain) email: sat@circutor.com...
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