Circutor CVM-NET4+-MC, Instruction Manual

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Table 12 (Cont�): Deleting energies
Modbus Address Variable Data margin
089B Deleting Channel 2- 1S1 Single phase Energies
FF
089C Deleting Channel 2- 2S1 Single phase Energies
FF
089D Deleting Channel 2- 3S1 Single phase Energies
FF
089E Deleting Channel 3- 1S1 Single phase Energies FF
089F Deleting Channel 3- 2S1 Single phase Energies FF
08A0 Deleting Channel 3- 3S1 Single phase Energies FF
08A1 Deleting Channel 4- 1S1 Single phase Energies
FF
08A2 Deleting Channel 4- 2S1 Single phase Energies
FF
08A3
Deleting Channel 4- 3S1 Single phase Energies FF
Example of a write command. Deleting Channel 3 three-phase energies.
TX : NP 05 0846 FF00 CRC
RX : NP 08 0846 FF00 CRC
4�4�8�- CONFIGURATION AND USE OF DIGITAL OUTPUTS
4�4�8�1�- Forcing digital outputs
The device features four digital outputs that can be remotely managed in both their opening and clos-
ing functions.
Table 13:Configuration and use of digital outputs, forcing digital outputs
Use of Digital Outputs
Modbus Address Output Open / Close
000F Output 1 00 / FF
0010 Output 2 00 / FF
0011 Output 3 00 / FF
0012 Output 4 00 / FF
Example of forcing Digital Output number 1 :
TX
: NP 05
000F
FF 00 CRC
RX : NP 05 000F FF 00 CRC
4�4�8�2�- Reading the digital output status
The user can request a reading of the digital output status via Modbus/RTU using the following sen-
tence:
TX
: NP 04 4E21 0001 CRC
RX: NP 04 04 02 000 CRC
Converting to Binary - 1 Byte (0 = Open / 1 = Closed)
Bit 8 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1
- - - - Out 4 Out 3 Out 2 Out 1
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Instruction Manual
CVM-NET4+-MC