CIRCUTOR, SA reserves the right to modify features or the product manual without prior notifi cation. DISCLAIMER CIRCUTOR, SA reserves the right to make modifi cations to the device or the unit specifi ca- tions set out in this instruction manual without prior notice.
CEM-C6 REVISION LOG Table 1: Revision log� Date Revision Description 12/17 M187B01-03-17A Initial Version Changes in the following sections: 04/18 M187B01-03-17A 3.2. - 6.- 7. SYMBOLS Table 2: Symbols� Symbol Description In compliance with the relevant European directive. Device covered by European directive 2012/19/EC. At the end of its useful life, do not leave the unit in a household waste container.
If any problem is noticed upon reception, immediately contact the transport company and/or CIRCUTOR's after-sales service. 2�- PRODUCT DESCRIPTION The CEM-C6 static single-phase energy meter measures class 1, with multifunction, RS-485 communications and DIN rail standard installations. It is the ideal solution for residential and commercial installations.
The CEM-C6 device must be installed by authorised and qualified staff. The measuring systems switched off before handling, altering the connections or replacing the device.
CEM-C6 3.2.- INSTALLATION Terminals, opening covers or removing elements can expose parts that are haz- ardous to the touch while the device is powered. Do not use the device until it is fully installed. Installation instruction: 1�- Choose 35mm standard DIN rail (the length is confirmed by yourself), fixed them in the location which are waiting for installation.
Active, reactive and apparent power. Power factor, PF 4.1.- KEYBOARD FUNCTIONS The CEM-C6 has 1 key that allows you to browse the different screens ( Figure 6 Display Keyboard Figure 6: CEM-C6, description� 4.2.- DISPLAY The device has an LCD where all parameters are displayed ( Figure 6 4.3.- LED INDICATORS...
CEM-C6 5�- DISPLAY The data can be displayed through 2 methods: Display data automatically by page and the time interval is 5s. Check data through the external key. Table 4: Display� Screen Parameters Partial active Energy counter (kWh)
The CEM-C6 devices has one RS-485 communications port. The device has the MODBUS RTU communication protocol as standard. 6.1.- MODBUS PROTOCOL In the Modbus protocol, the CEM-C6 device uses the RTU (Remote Terminal Unit) mode. The Modbus functions implemented in the device are as follows: Function 0x03: Reading integer registers Function 0x10: Writing multiple registers 6�1�1�...
CEM-C6 6.2.- MODBUS COMMANDS All the adresses of Modbus memory are in Hexadecimal. Table 5: Modbus memory map (Table 1)� Modbus Parameter Function Units address Voltage V x 10 Current A x 10 Frequency Hz x 10 Active Power Reactive Power...
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CEM-C6 Table 9 (Continuation): Data format� Parameter Data format Description YY YY Year Month Date and time Week Hour Minutes Seconds Table 10: Modbus memory map (Table 4)� Modbus Parameter Function address Serial number 27 ... 29 03 / 10...
CEM-C6 7�- TECHNICAL FEATURES Power supply Mode Self-powered Voltage Measurement Connection Single-phase Reference voltages 230 V ~ Frequency 50 - 60Hz Power consumption ≤ 8 VA, ≤ 0.4 Wh Current measurement Current 10 A Maximum current (Imax) 100 A Starting current 0.004 Ib...
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CEM-C6 47.8 Figure 7: Dimensions of the CEM-C6� Instruction Manual...
• CIRCUTOR accepts no liability due to the possible damage to the unit or other parts of the installation, nor will it cover any possible sanctions derived from a pos- sible failure, improper installation or “improper usage”...
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