AlsoEnergy PowerManager CS User manual

Installation Manual

Version 21.2

PowerManager CS

Data Logger for Photovoltaic Power Plants

Integrated PV Utility Control and

Grid Stability Management System

Ethernet enabled I/O Gateway

This manual is protected by copyrights. No parts of it may be copied or transferred into other languages

without the express prior written consent of AlsoEnergy Inc.

The utmost care and attention have gone into the preparation of this operation manual, but AlsoEnergy

accepts no liabilities for errors that may be contained in the operation manual or may result from using the

operation manual.

The registered trademarks used in this operation manual are the property of their respective owners.

This product conforms with the low-voltage directive 2006/95/EG and the EMC directive 2004/108/EG. The

certificates can be obtained from the manufacturer AlsoEnergy Inc.

Also Energy GmbH

Franz-Ehrlich-Strasse 9

D-12489 Berlin

Phone: +49 (0) 30 / 338 430-0

Fax: +49 (0) 30 / 338 430-99

Email: eurosales@alsoenergy.com

Also Energy Japan K.K

617 MG Meguro Ekimae

2-15-19, Kamiosaki, Shinagawa-ku

Tokyo 141-0021, Japan

Phone: +81 3 4530 9502

Email: apacsales@alsoenergy.com

Also Energy India

303-Solitaire Plaza

Sikandarpur, Gurgaon

India-122002

Phone: +91-7506247799

AlsoEnergy Inc

5400 Airport Blvd. Ste. 100

Boulder, CO 80301

Phone: +1 866 303 5668

Email: contactus@alsoenergy.com

 
 
 

© 2021 AlsoEnergy Inc 5400 Airport Blvd. Ste. 100 Boulder, CO 80301 USA / alsoenergy.com 
 
 
Table of Contents 
Instructions for the Use of the Manual...................................................................................5 
1. Target Group.................................................................................................................5 
2. Icons..............................................................................................................................5 
3. Contents........................................................................................................................5 
Storage and Transportation ..................................................................................................5 
Safety...................................................................................................................................6 
Scope of Delivery..................................................................................................................6 
Setup....................................................................................................................................7 
Product Description...............................................................................................................9 
Design ................................................................................................................................10 
1. Power Supply Module (optional)..................................................................................10 
2. Monitoring & Network Module......................................................................................11 
Fig 6. Heating option..............................................................................................................11 
3. Connection Module......................................................................................................12 
Connection of Data Communication....................................................................................13 
1. Connecting the Ethernet Cable....................................................................................13 
2. Connecting Digital Inputs.............................................................................................13 
3. Connecting Temperature Sensors ...............................................................................14 
4. Connecting Digital Outputs ..........................................................................................15 
5. Connecting Analog Inputs............................................................................................16 
6. Connecting Analog Outputs.........................................................................................17 
7. Connecting S0-Interface (counter)...............................................................................18 
8. Connecting RS485 Bus Devices..................................................................................19 
9. Terminating the RS485 Bus.........................................................................................20 
10. Commissioning the Router.......................................................................................21 
11. Commissioning the VPN-Router...............................................................................22 
12. Connecting the Cable Shield....................................................................................23 
13. Splice Box - Removal and Installation ......................................................................23 
Connecting Power Supply...................................................................................................25 
1. Installing and Connecting the Batteries........................................................................25 
2. Connecting the Earthing Cable....................................................................................26 
3. Connecting the AC Main Cable....................................................................................26 
Energize / De-Energize...................................................................................................26 
Connecting External Battery Box.....................................................................................27 

12. Mounting Pyranometers/Reference Cells ........................................................................28

12.1. Sensor Mounting Plate.............................................................................................28

12.2. Mounting the Sensor Mounting Plate........................................................................29

12.3. Mounting a Pyranometer..........................................................................................30

12.4. Mounting a Reference Cell.......................................................................................31

13. Starting up.......................................................................................................................32

13.1. Checking the Connections........................................................................................32

13.2. Starting the Data Communication.............................................................................32

13.3. Starting the Device in Battery Mode.........................................................................32

14. Maintenance....................................................................................................................33

14.1. User Maintenance....................................................................................................33

14.2. .............................................................................................33

14.3. Spare Parts..............................................................................................................34

15. Liability............................................................................................................................36

16. Technical Data................................................................................................................37

1.Instructions for the Use of the Manual

1.1. Target Group

This installation manual is intended for qualified technical personnel such as technicians,

installation and planning personnel in charge of the installation and setup of the unit.

1.2. Icons

Warnings and notes are provided with icons as follows:

Warning - danger to life by high electrical current

Warning - danger to life by high electrical voltage

Follow the hints and instructions given in the manual.

Recommends actions to improve situations and enhance operation

safety. If you do not act as stated, however, safety is not jeopardized nor

does this lead to any malfunction or destruction.

AlsoEnergy is used in the text instead of the full company name AlsoEnergy Inc.

1.3. Contents

The installation manual provides information about the safe and proper installation of the

equipment to ensure efficient operation and use. Please read the manual carefully prior to

installing the equipment and putting it into service. Make sure that you keep the manual in the

dedicated place in the cabinet door.

The contents of this manual do not, however, replace any technical knowledge. Such

expertise is s

solely subject to the user of the equipment.

AlsoEnergy is not liable for damage due to installation and use of the equipment not in

compliance with the law.

2.Storage and Transportation

Make sure not to expose the unit to direct sunlight or to rain water. Transport and store the unit in

its original packaging in dry and dust-free conditions on a pallet. This will protect the external

connectors from damage, dust and dirt.

Make sure not to bend the fibre-optic cables as they will irreparably break.

3.Safety

Risk of death! The device is powered by AC voltage.

Before installation, maintenance, cleaning or repair work, switch off

the power supply and secure it against being switched on again.

The device must be opened, installed and maintained only by qualified personnel (see chap. 1.1

Target Group on p. 5). Make sure to follow the prevailing accident protection regulations when

working on conducting systems.

Impermissible modifications and the use of spare parts and components other than those

recommended by AlsoEnergy (see chap. 13.3 Spare Parts on p. 29) may cause injury to persons

and damage to technical equipment. Unauthorized personnel must not have any access to the

equipment.

Make sure to remove interferences and rectify conditions that may jeopardize safety.

4.Scope of Delivery

The scope of delivery is comprised of:

•1 device cabinet

•1 set of wall mounting brackets

•2 batteries (optional)

•this installation manual

To start with, check the original packaging and the unit for damages. Then, check the contents of

the package with the items on the delivery slip. In case of damage or questions regarding the

scope of delivery, do not hesitate to contact AlsoEnergy (see chap. 

on p. 28).

5.Setup

The device can be installed and safely operated both indoors and outdoors.

When you select the installation location, observe the following:

•ATTENTION: All cables should be laid in a way that the data communication is not

interfered with electromagnetic radiation. The appropriate standards for information

technology cabling installation (Part 2: EN 50174-2 Installation planning and practices

inside buildings and Part 3: EN 50174-3 Installation planning and practices outside

buildings) should be taken into account. AlsoEnergy recommends a minimum distance of

1.0 m between data communication cables and power cables.

•Avoid direct sunlight. The shadow of the modules is a preferred location for installation.

•Make sure that no rainwater is able to run from the modules over the cabinet.

•Keep the cables to the device as short as possible in order to minimize cable loss.

•Keep extra cable length to connect the device.

•Mount the device cabinet vertically with the cable glands at the bottom.

•Use the mounting brackets to mount the device at a sufficiently stable wall or rack.

Make sure to follow the prevailing safety regulations when working

with the device. Non-compliance may endanger persons and

technical equipment.

Ensure the protection class IP 66 as defined in the standard EN 60529.

Avoid installing the device in high humidity conditions or during rainfall, as humidity might be

enclosed in the housing and interfere later during operation or damage the equipment.

By means of the supplied material, mount the cabinet as shown

8 Nm

Fig. 1 Wall mounting device cabinet with delivered mounting brackets

ENCLOSURE DIMENSIONS (mm)

PART NO.

EXTERNAL

DIMENSIONS

BACKPLATE

VERTICAL BRACKET

RIENTATION SPACING

HORIZONTAL BRACKET

ORIENTATION SPACING

ITEM

PMCS-GX

636

847

300

750

550

530

889

664

755

PMCS-GL

436

647

250

350

550

330

689

464

555

Fig. 2 Dimensions of cabinet and mounting hardware

6.Product Description

The device is sectioned in the following three modules:

•(A) Power supply module (optional)

•(B) Monitoring & Network module / heating and cooling optional

•(C) Connection module

Fig 3 Product overview

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7.Design

The following pictures refer to a fully developed PowerManager CS.

Not all components must be included in your customized product.

7.1. Power Supply Module (optional)

Fig. 4 Power supply module, details

AC terminal

24 V DC-UPS

Circuit breaker of the battery block

Push button to start the device in battery mode

AC circuit breaker for heater

DC fuse for heater fan

X22

Connection terminal for batteries

Battery temperature sensor

2 batteries 17Ah

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Table of contents

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