Apc ACRC301H Handleiding

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InRow® Chilled Water Air Conditioners (High

Temperature)

ACRC301H

Service Manual

990–5190A

Release Date: October 2021

www.se.com

Legal Information

The Schneider Electric brand and any trademarks of Schneider Electric SE and its

subsidiaries referred to in this guide are the property of Schneider Electric SE or its

subsidiaries. All other brands may be trademarks of their respective owners.

This guide and its content are protected under applicable copyright laws and

furnished for informational use only. No part of this guide may be reproduced or

transmitted in any form or by any means (electronic, mechanical, photocopying,

recording, or otherwise), for any purpose, without the prior written permission of

Schneider Electric.

Schneider Electric does not grant any right or license for commercial use of the guide

or its content, except for a non-exclusive and personal license to consult it on an "as

is" basis. Schneider Electric products and equipment should be installed, operated,

serviced, and maintained only by qualified personnel.

As standards, specifications, and designs change from time to time, information

contained in this guide may be subject to change without notice.

To the extent permitted by applicable law, no responsibility or liability is assumed by

Schneider Electric and its subsidiaries for any errors or omissions in the informational

content of this material or consequences arising out of or resulting from the use of the

information contained herein.

This manual contains general information, safety instructions, and guidance. Updates

may be published from time to time and are available upon request. This manual is

not a substitute for the user conducting a detailed operational and site-specific

development plan.

This product is for industrial use only. It should only be used for the functions for

which it has been designed as set out in this manual. User must evaluate and take

adequate precautions to address risks associated with use of this product in

environments and/or processes not specifically addressed in this manual (e.g. heavy

industry, medical, marine environments, railway, etc.).

This product should be installed, configured, used, serviced, maintained, replaced or

have similar work carried out on it only by suitably qualified, trained, experienced and

competent personnel who hold any necessary authorizations (e.g. licenses, permits

or certifications) to perform such work.User must ensure that all work is carried out in

compliance with the manufacturer’s instructions (including the product labels/

markings, technical specification manual, installation manual, and operation and

maintenance manual) and with all applicable laws, regulations, standards and

guidance (including standards and guidance applicable to the installation location).

All work must be carried out in a way that does not give rise to danger and using

appropriate personal protective equipment (PPE).

Schneider Electric shall not be responsible for any works carried out by anyone other

than Schneider Electric; or for integration or use of the product with other products

(including spare parts and software) that are neither approved nor provided by

Schneider Electric for such purposes; or for any non-Schneider Electric software,

firmware, information or memory data contained in, stored on, or integrated with this

product.

To the maximum extent permitted by applicable law, neither Schneider Electric nor

any of its affiliates shall be liable for any claims, costs, losses, damages, death or

injuries arising out of the improper use of this product or any failure to comply with

any of the above requirements.Schneider Electric’s quality management system is

ISO 9001 certified and the products are marked

ACRC301H

Table of Contents

Safety............................................................................................................5

Important Safety Instructions — SAVE THESE INSTRUCTIONS....................5

Safety Notices for All Service Procedures.....................................................6

General Information....................................................................................8

Translation Reference.................................................................................8

Save These Instructions..............................................................................8

Manual Updates .........................................................................................8

Cross-Reference Symbol Used in This Manual .............................................8

Audience ...................................................................................................8

Companion Manuals .............................................................................9

Network and Controls...............................................................................10

InRow Touchscreen and Wiring .................................................................10

Controller Area Network (CAN) Diagram (A-Link ports)................................10

Active Flow Controllers (AFC)....................................................................10

Network Port ............................................................................................ 11

Modbus.............................................................................................. 11

Modbus Configuration—DIP Switch SW503..........................................12

Output Relays and Standby Input.........................................................13

Communication (Building Management System) .........................................13

User Interface Connection Panel Inventory.................................................14

Shutdown Input Contact and Alarm Output Contact.....................................15

Components Location ..............................................................................16

Piping..........................................................................................................17

Communication .........................................................................................18

Cooling Group ...........................................................................................19

Component Replacement........................................................................20

Before You Start .......................................................................................20

Remove Doors and Panels........................................................................20

Cleanable Air Filters .................................................................................21

Control Actuator .......................................................................................22

Chilled Water Valve...................................................................................23

Flow Meter–Electronics Module .................................................................26

Dew Point Control Pump ...........................................................................27

ATS Relay................................................................................................29

Control Board...........................................................................................31

Fan Assembly .......................................................................................... 32

Fan Power Supply ....................................................................................33

Network Management Card.......................................................................34

Display Interface.......................................................................................35

Temperature Sensors ...............................................................................37

Updating the Firmware.............................................................................38

Generating Service Passcodes ..............................................................41

Dew Point Control Pump Programming.................................................42

Troubleshooting ........................................................................................45

Appendix ....................................................................................................48

990-5190A 3

Product specificaties

Merk:	Apc
Categorie:	Niet gecategoriseerd
Model:	ACRC301H
Kleur van het product:	Zwart
Gewicht:	210000 g
Breedte:	300 mm
Diepte:	1095 mm
Hoogte:	1991 mm
Gewicht verpakking:	220000 g
Breedte verpakking:	746 mm
Diepte verpakking:	1137 mm
Hoogte verpakking:	2118 mm