Name: Circutor CVM-A1500
Brand: Circutor
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7�3�2�- CONNECTION DIAGRAMS

A�- Transistor digital outputs

1 2 3 4 5 6 7 8 9 10

Optocoupler

External power

Figure 343:Connection diagram, transistor digital outputs�

B�- Digital inputs

12 V DC

3k 3k

NPN

Free voltage input

COMM

Figure 344:Connection diagram, digital inputs�

279

Instruction Manual

CVM-A1000 - CVM-A1500

Safety Precautions3
Disclaimer3
Table of Contents4
Contents4
Revision Log8
Symbols8
1�- Verification Upon Reception9
2�- Product Description9
3�- Device Installation11
- 3�1�- Prior Recommendations11
- 3�2�- Installation11
- 3�3�- CVM-A1X00-FLEX: ROGOWSKI SENSORS12
- 3�4�- Device Terminals13
  - 3�4�1�- Terminals on the Upper Face13
  - 3�4�2�- Terminals on the Lower Face14
- 3�5�- Connection Diagrams15
- 3�6�- Starting up the Device30
4�- Operation36
- 4�1�- Operating Principle36
- 4�2�- Measurement Parameters37
  - 4�2�1�- Quality Parameters38
  - 4�2�2�- Event Logging40
- 4�3�- Keypad Functions47
- 4�4�- Display48
- 4�5�- Led Indicators53
- 4�6�- Inputs53
- 4�7�- Outputs54
- 4�8�- Datalogger Module: Data Storage54
5�- Display and Configuration56
5�1�-Measurement Display Menu57
- 5�1�1�- Display 1 Parameter58
- 5�1�2�- Display 3 Parameters86
- 5�1�3�- Display 4 Parameters104
- 5�1�4�- Quality Parameters122
- 5�1�5�- Phasors126
- 5�1�6�- Standard Phasors127
- 5�1�7�- Harmonics128
- 5�1�8�- Oscilloscope130
- 5�1�9�- Integrated Functions131
- 5�1�10�- Expansion Modules132
5�2�- Quality Menu134
- 5�2�1�- Quality Events135
- 5�2�2�- Transients142
- 5�2�3�- Event Charts145
- 5�2�4�- Table Display149
5�3�- Energy Closes Menu150
- Total Tariff151
5�4�- Alarm Menu153
5�5�- Log Menu155
- 5�5�1�- Alarm Log156
- 5�5�2�- Event Log158
5�6�- Information Menu159
- 5�6�1�- System Information160
- 5�6�2�- Integrated Functions161
- 5�6�3�- Expansion Modules162
- 5�6�4�- Quality173
- 5�6�5�- Circutor S�A175
5�7�- Setup Menu176
- 5�7�1�- Date and Time179
- 5�7�2�- Time Zone180
- 5�7�3�- Language181
- 5�7�4�- Access Key182
- 5�7�5�- Measurement Connection Mode183
- 5�7�6�- Ratio of Voltage Transformers184
- 5�7�7�- Ratio of Current Transformers185
- 5�7�8�- Installation Data187
- 5�7�9�- Quality188
- 5�7�10�- Display of Variables192
- 5�7�11�- Demand193
- 5�7�12�- Energy Consumption Costs194
- 5�7�13�- Energy Generation Costs195
- 5�7�14�- Co196
- 5�7�15�- Co198
- 5�7�16�- Relay Digital Outputs199
- 5�7�17�- Transistor Digital Outputs205
- 5�7�18�- Digital Inputs211
- 5�7�19�- Integrated Communications215
- 5�7�20�- Parameter Reset219
- 5�7�21�- User Interface220
6�- Integrated Communications227
6�1�- Connections227
6�2�- Modbus Protocol228
- 6�2�1�- Example of Modbus Query228
6�3�- Modbus Memory Map229
- 6�3�1�- Measurement Variables229
- 6�3�2�- Current Energy Variables231
- 6�3�3�- Maximum Demand Variables235
- 6�3�4�- Voltage and Current Harmonics235
- 6�3�5�- Cost Variables239
- 6�3�6�- Angle Variables239

Circutor CVM-A1500 User Manual

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Circutor CVM-A1500 Specifications

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Brand	Circutor
Model	CVM-A1500
Category	Measuring Instruments
Language	English