T/CIAPS 0009-2021 Active Group standards

T/CIAPS 0009-2021 Energy storage converter communication protocol Part 2: Modbus communication protocol

Publish Date: 2021-01-12 Implement Date: 2021-02-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/CIAPS 0009-2021

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: New energy and other

ICS Name: Wind power generation systems and other energy sources

Publish Date: 2021-01-12

Implement Date: 2021-02-01

Scope

Scope: This standard specifies the relevant definitions and requirements for the communication physical layer, data link layer, application layer, charging and discharging process, security strategy, communication mode, and information address between energy storage converters and battery management systems based on the Modbus communication protocol. This standard applies to the communication between energy storage converters and battery management systems using the RS485-based Modbus communication protocol; Main technical content: This standard specifies the relevant definitions and requirements for the communication physical layer, data link layer, application layer, charging and discharging process, security strategy, communication mode, and information address between energy storage converters and battery management systems based on the Modbus communication protocol. Preface Scope Normative references Terms and definitions Communication physical layer Data link layer Application layer Charging and discharging process Security strategy Communication mode Information address Appendix A (Normative Appendix) Modbus RTU commands