Circutor CVM-E3-MINI

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The device features:

- 3 keys that allow you to browse between the various screens and program the device.

- 2 indicator LEDs: CPU and ALARM.

- LCD display, displays all parameters.

Note: Devices with software version v1.xx cannot be upgraded to version v2.xx and vice versa.

Instruction Manual

CVM-E3-MINI

Main Page

Safety Precautions3
Disclaimer3
Table of Contents4
Contents4
Revision Log7
Symbols7
1�- Verification Upon Reception8
2�- Product Description8
3�- Device Installation10
3�1�- Prior Recommendations10
3�2�- Installation11
3�3�- Panel Mounting Accessory (7211
3�4�- CVM-E3-Mini-Flex: Rogowski Sensors13
3�5�- Device Terminals14
3�5�1�- Models CVM-E3-Mini-Itf and CVM-E3-Mini-MC14
3�5�2�- Model CVM-E3-Mini-Flex14
3�5�3�- MODELS CVM-E3-MINI-ITF-Wieth and CVM-E3-MINI-MC-Wieth15
3�5�4�- MODEL CVM-E3-MINI-FLEX-Wieth15
3�6�- Connection Diagram16
MINI-ITF-Wieth16
MINI-MC-Wieth17
CVM-E3-MINI-FLEX-Wieth18
CVM-E3-MINI-MC-Wieth20
CVM-E3-MINI-FLEX-Wieth21
3�6�7�- MEASURING THREE-PHASE NETWORKS with a 3-WIRE CONNECTION and TRANSFORMERS with an ARON CONNECTION: CVM-E3-MINI-ITF and CVM-E3-MINI-ITF-Wieth22
3�6�8�- MEASURING THREE-PHASE NETWORKS with a 3-WIRE CONNECTION and TRANSFORMERS with an ARON CONNECTION: CVM-E3-MINI-MC and CVM-E3-MINI-MC-Wieth23
CVM-E3-MINI-ITF-Wieth24
NI-ITF-Wieth24
MINI-MC-Wieth25
CVM-E3-MINI-FLEX-Wieth26
3�6�12�- MEASURING SINGLE-PHASE NETWORKS, PHASE to PHASE, with a 2-WIRE CONNECTION: CVM-E3-MINI-ITF and CVM-E3-MINI-ITF-Wieth27
3�6�13�- MEASURING SINGLE-PHASE NETWORKS, PHASE to PHASE, with a 2-WIRE CONNECTION: CVM-E3-MINI-MC and CVM-E3-MINI-MC-Wieth28
CVM-E3-MINI-FLEX and CVM-E3-MINI-FLEX-Wieth29
3�6�15�- MEASURING SINGLE-PHASE NETWORKS, PHASE to NEUTRAL, with a 2-WIRE CONNECTION: CVM-E3-MINI-ITF and CVM-E3-MINI-ITF-Wieth30
3�6�16�- MEASURING SINGLE-PHASE NETWORKS, PHASE to NEUTRAL, with a 2-WIRE CONNECTION: CVM-E3-MINI-MC and CVM-E3-MINI-MC-Wieth31
3�6�17�- MEASURING SINGLE-PHASE NETWORKS, PHASE to NEUTRAL, with a 2-WIRE CONNECTION: CVM-E3-MINI-FLEX and CVM-E3-MINI-FLEX-Wieth32
4�- Operation33
4�1�- Measuring Parameters34
4�2�- Keyboard Functions36
4�3�- Display37
4�4�- Led Indicators38
4�5�- DIGITAL INPUT (Models CVM-E3-MINI-XXX)38
4�6�- DIGITAL OUTPUT (Models CVM-E3-MINI-XXX)39
5�- Display40
5�1�- Analyzer Profile40
5�1�1�- Maximum Values43
5�1�2�- Minimum Values43
5�1�3�- Maximum Demand43
5�1�4�- Harmonics43
5�1�5�- Detection of Incorrect Connection and Incorrect Direction of Rotation44
Profile45
5�3�- Device Information Screens49
5�4�- DIGITAL INPUT and OUTPUT STATUS SCREEN (Models CVM-E3-MINI-XXX)49
5�5�- ETHERNET - Wi-Fi - Bluetooth ® COMMUNICATIONS SCREENS50
5�5�1� Ethernet COMMUNICATIONS: Dhcp CONFIGURATION50
5�5�2� Ethernet Communications: Ip Adress50
5�5�3� Ethernet Communications: Ip Mask51
5�5�4� Ethernet Communications: Gateway52
5�5�5� Ethernet Communications: Mac Address52
5�5�6� Wi-Fi Communications: Ip Address53
5�5�7� Wi-Fi Communications: Mac Address53
5�5�8� Wi-Fi Communications: Signal Level53
5�5�9� Bluetooth54
Communications: Name54
6�- Configuration55
6�1�- Primary Voltage56
6�2�- Secondary Voltage56
6�3�- Primary Current57
6�4�- Secondary Current (Model CVM-E3-Mini-Itf)58
6�5�- Flex Sensor59
6�6�- Number of Quadrants59
6�7�- Measurement Convention60
6�8�- Measurement System60
6�9�- Maximum Demand Integration Period61
6�10�- Deleting Maximum Demand62
6�11�- Deleting Maximum and Minimum Values63
6�12�- Deleting Energy Values63
6�13�- Enable Harmonics Display Screen64
Carbon Emission Ratio of Consumed Energy64
6�15�- Kgc0 2 CARBON EMISSION RATIO of GENERATED ENERGY65
6�16�- Cost Ratio of Consumed Energy66
6�17�- Cost Ratio of Generated Energy67
6�18�- Programming Alarm : Digital Output T168
6�18�1� Maximum Value70
6�18�2� Minimum Value70
6�18�3� Connection Time Delay71
6�18�4� Hysteresis Value71
6�18�5� Latch72
6�18�6� Latch Time73
6�18�7� Disconnection Time Delay73
6�18�8� Contact Status74
6�18�9� Kilowatts Per Pulse74
6�18�10� Pulse Width75
6�19�- OPERATING MODE of DIGITAL INPUT (Models CVM-E3-MINI-XXX)76
6�20�- TARIFF SELECTION (Models CVM-E3-MINI-XXX-Wieth)77
6�21�- Backlight, Turning on the Backlit Display77
6�22�- RS-485 COMMUNICATIONS (Models CVM-E3-MINI-XXX)78
6�22�1�- Modbus Protocol: Baud Rate79
6�22�2�- Modbus Protocol: Peripheral Number79
6�22�3�- Modbus Protocol: Parity80
6�22�4�- Modbus Protocol: Data Bits81
6�22�5�- Modbus Protocol : Stop Bits81
6�22�6�- Bacnet PROTOCOL : BAUD RATE82
6�22�7�- Bacnet PROTOCOL82
6�22�8�- Bacnet PROTOCOL : MAC ADDRESS83
6�23�- Locking the Programming84
6�23�1�- Password85
7�- CVM-E3-Mini-XXX : Rs-485 Communications86
7�1�- Connections86
7�2�- Modbus Protocol87
7�2�1�- READING EXAMPLE : Funtion 0X0487
7�2�2�- WRITING EXAMPLE : Funtion 0X0587
7�3�- Modbus Commands88
7�3�1� Measurement Variables88
7�3�2� Energy Variables91
7�3�3� Voltage and Current Harmonics93
7�3�4� Deleting Parameters96
7�3�5� Power Status97
7�3�6� Detection of Incorrect Direction of Rotation97
7�3�7� Device Serial Number97
7�3�8� Digital Input: Pulse Counter98
7�3�9� Device Configuration Variables98
7�4�- Bacnet PROTOCOL103
7�4�1�- Mapa Pics103
8�- CVM-E3-Mini-XXX-Wieth : Communications107
8�1�- Usage Environment and Health107
8�2�- Wi-Fi COMMUNICATIONS107
8�3�- Bluetooth ® COMMUNICATIONS108
8�4�- Mobile App108
8�5�- Configuration Web Page109
9�- Technical Features111
10�- Maintenance and Technical Service115
11�- Guarantee115
12�- Eu Declaration of Conformity116
Annex A.- Configuration Menus119

Circutor CVM-E3-MINI - Page 9

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