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Keba KeContact P30 c Series User Manual

Keba KeContact P30 c Series
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KeContact
P30
Charging Station
Modbus TCP Programmers Guide V 1.02
Original manual
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Keba KeContact P30 c Series Specifications

General IconGeneral
Charging PowerUp to 22 kW
Output Voltage230/400 V AC
Protection RatingIP54
Charging ModesMode 3
Rated Voltage400 V AC
Rated Current32 A
Output Current32 A
Connector TypeType 2
Communication InterfacesEthernet, Modbus, OCPP

Summary

Introduction

Safety Instructions

Document is an extension to supplied manuals and requires compliance with all instructions.

Safety Instruction Symbols

Explains symbols for DANGER, WARNING, CAUTION, Caution, ESD, and Information.

Verification of Validity

User must ensure the document is valid for their present product.

Target Group

Document is for persons with technical knowledge and programming skills.

Requirements and Documentation

Usage Requirements

Lists requirements for using Modbus TCP functionality (firmware, hardware, network).

Legal Disclaimer

States specifications are subject to change and excludes liability claims.

Further Reading Resources

Provides links for Modbus TCP standards and KEBA downloads.

Modbus TCP Overview

Protocol Description

Introduces Modbus TCP as a standardized communication protocol for data exchange.

Modbus TCP Frame Structure

Describes the 6 sections of a Modbus TCP frame and its attributes.

Readable Data Registers

Charging State

Register 1000 for charging station state, lists supported values.

Cable State

Register 1004 for charging cable state, lists supported values.

Error Code

Register 1006 for charging station error code, explains value interpretation.

Charging Current Phase 1

Register 1008 for measured current on phase 1 in mA.

Charging Current Phase 2

Register 1010 for measured current on phase 2 in mA.

Charging Current Phase 3

Register 1012 for measured current on phase 3 in mA.

Serial Number

Register 1014 for the serial number of the charging station.

Product Type and Features

Register 1016 for the type and features of the charging station.

Firmware Version

Register 1018 for firmware version, explains decimal to hex conversion.

Active Power

Register 1020 for active power in milliwatts.

Total Energy Consumption

Register 1036 for total energy consumption in watt-hours.

Voltage Phase 1

Register 1040 for measured voltage on phase 1 in volts.

Voltage Phase 2

Register 1042 for measured voltage on phase 2 in volts.

Voltage Phase 3

Register 1044 for measured voltage on phase 3 in volts.

Power Factor

Register 1046 for power factor (cos phi) in 0.1%.

Maximum Charging Current

Register 1100 for the maximum charging current in mA.

Maximum Supported Current

Register 1110 for max supported current by hardware.

RFID Card Identification

Register 1500 for RFID card serial number (UID).

Charged Energy

Register 1502 for transferred energy of the current charging session.

Writeable Data Registers

Set Charging Current

Register 5004 to set charging current, affects permanent value.

Set Energy Limit

Register 5010 to set energy transmission for session termination.

Unlock Charging Plug

Register 5012 to unlock the charging station plug when suspended.

Enable/Disable Charging Station

Register 5014 to enable or disable the charging station, stops active process.

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