Communication by IEC 62056 protocol

The IEC 62056 standard defines the communication protocol that is designed for electricity consumption measurements, data exchanges with electricity meters, controlling the tariffs and load regulation.
The protocol includes five communication modes (A, B, C, D, E) which may, or may not be supported by the electrometer.
- In the A, B, C modes, the control system is active (Master) and the electrometer is passive (Slave).
- In the E mode, the control system acts as client and the electrometer works as server.
- In the D mode, only one way transfer is available allowing only reading.

PROMOTIC communication driver PmIEC62056:

As the most suitable solution for the IEC 62056 communication in the PROMOTIC application, is used the PROMOTIC driver:

PmIEC62056 - Driver for communication by protocol of the IEC 62056 standard

Communication by OPC server

For the IEC 62056 protocol communication with the PROMOTIC system the OPC servers delivered by third parties can be used.
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