Overview; About The Document; About The Feature - Siemens SICHARGE D Operating Instructions Manual

Overview

1.1

About the document

This document is an annex to the operating instructions for an optional feature named the
"External Load Management System" developed for SICHARGE D (EV charger). It is always to be
referred to in conjunction with the Operating Instructions (8EM5907-0AA00-1AA7), Repair
Instruction (8EM5907‑0AA00‑4AA1), and Software Handbook (8EM5907‑0AA00‑4AA6) which
form the basic documentation of SICHARGE D.
Safekeeping the operating instructions
The operating instructions are an integral part of the product and an indispensable part of the
product safety concept. The following requirements therefore apply for safekeeping of the
operating instructions:
• Keep the operating instructions for the entire service life of the charging station.
• Make the operating instructions easily accessible at all times, for all persons involved.
• If you pass the charging station on to third parties, then also hand over the operating
instructions.
Using the operating instructions
How to use the operating instructions correctly?
• Make the operating instructions available to all persons involved before and during work on
the charging station.
• Read the operating instructions carefully before starting work.
• Follow the safety instructions and instructions.
• Disregarding the information in this operating manual can lead to personal injury, property
damage, dangerous situations, and loss of warranty.
1.2

About the feature

The External Load Management System, hereafter referred to by the acronym 'ELMS', is an
optional feature for SICHARGE D electric vehicles chargers. The main function of this feature is
to enable limiting of the power drawn from the incomer of the SICHARGE charger below a
specified external setpoint over the communication interface.
Preconditions to using ELMS
• Firmware version V2.5.2 or higher
• Chargers need to be equipped and configured for ELMS (available as an option)
External Load Management System
Operating Manual, 07/2022, A5E52045935-AA
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