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Hitachi PSC-AS2048WXB Operation Manual

Air conditioner managing system central station dx management software/ operation ratio
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Operation Manual
HITACHI Air Conditioner
Managing System
Central Station DX
Management Software/
Operation Ratio
(PSC-AS2048WXB)
Thank you for choosing HITACHI Air
Conditioner Managing System.
● Please keep this manual in a safe place.
● If you have any questions or concerns,
please contact your local HITACHI dealer
or HITACHI customer service.
CONTENTS
Preface ....................................................... 1
Safety Summary ........................................ 1
How to Read This Manual .......................... 3
Important Notice ......................................... 4
System Configuration ............................. 5
1
Device Specification ............................... 6
2
Display.................................................... 6
3
Calculation Result Reference ................. 7
1
Displaying Data ...................................... 13
2
Sample Case .......................................... 20
3
Setting Charge ....................................... 22
4
Data Backup Procedure ......................... 23
1
2
Troubleshooting ...................................... 25
3

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Summary of Contents for Hitachi PSC-AS2048WXB

  • Page 1: Table Of Contents

    (PSC-AS2048WXB) CONTENTS Preface ............1 Safety Summary ........1 How to Read This Manual ......3 Thank you for choosing HITACHI Air Important Notice ......... 4 Conditioner Managing System. System Configuration ● Please keep this manual in a safe place.

  • Page 2: Preface

    Preface ● This software applies to normal type of air conditioner and its usage is limited for domestic use only. ● Please do not install this system in following places where installation may cause damage to the adapter. • Places where oil (including machine oil) mists or stream drift. •...
  • Page 3 In Operation ● Never operate the equipment with wet hands. It will cause electric shock. ● Immediately turn the power off if the safety equipments (such as breaker) frequently turns on, or when safe operation can not be assured. Earth leakage or over current can trigger electric shock, fire, and/or blowout.

  • Page 4: How To Read This Manual

    How to Read This Manual System Configuration Calculating Air Conditioner Operation Ratio ● This manual consists of Maintenance and Service section. System Configuration • In this chapter are described the characteristics of the adapter. Calculating Air Conditioner Operation Ratio • In this chapter are described how to display operation ratio of each month and each data in detail. Maintenance and Service •...

  • Page 5: Important Notice

    Important Notice ● Carefully read Installation Manual (P5414794) and Operation Manual (P5414795) before utilizing the functionality. ● Accurate calculation may not be available upon device failure or other unexpected conditions. Please discuss the alternative plan (another calculation method independent from the computer and adapter condition) with your tenant before utilizing the system.

  • Page 6: System Configuration

    System Configuration 1 System Configuration Computer for Management (Not included in software package) Management Software PSC-AS2048WXB (CD-ROM) (Not included in software package) Connect each air conditioner. H-LINK (Communication Wire) Other facility units as lighting (Not included in software package) (Ethernet)

  • Page 7: Device Specification

    2 Device Specification Refer to System Configuration for specification of the device in the system. 3 Display (a) Data Output display and (b) Setting Charge display will be shown in this software. (a) Data Output Display: Shows data in detail. Switch to (b) Setting Charge Display.

  • Page 8: Calculating Air Conditioner Operation Ratio

    Calculating Air Conditioner Operation Ratio 1 Calculation Result Reference Result of air conditioner operation ratio calculation will be output to file. (1) The following data (calculation result) will be stored in "/centralstation/anbun/DriveRatio/Result/yyyymm". • DAYS_yyyymm.csv: operation ratio of EHP by each day •...
  • Page 9 (4) Reference "operation ratio of EHP by each air conditioner (for each day)" UNITS_yyyymmdd.csv: This is a csv file contains the result of calculation of operation ratio for each indoor unit regarding 1 cycle or all cycle as 100%. (a) Date YYYY, MM, DD 4 digits for year, 2 digits each for month and day...
  • Page 10 (5) Reference "operation ratio of GHP by each day" DAYS_GHP_yyyy.mm.csv: This is a csv file contains the result of calculation of operation ratio in a day regarding maximum 31 days as 100%. (a) Date YYYY, MM, DD 4 digits for year, 2 digits each for month and day (b) Accumulated In Mode I::= Grand total of thermo on time x capacity of...
  • Page 11 (7) Reference "Operation ratio of EHP by an hour" (HOURS_yyyymmdd.csv) This is a csv file contains the result of calculation of operation ratio in an hour regarding maximum 24 hours as 100%. (a) Date YYYY, MM, DD 4 digits for year, 2 digits each for month and day (b) Accumulated In Mode I::= Grand total of thermo on time x capacity of...
  • Page 12 (8) Reference "Operation ratio of EHP by each air conditioner (for each hour)" UNITS_yyyymmdd_hh.csv: This is a csv file contains the result of calculation of operation ratio for each indoor unit regarding 1 cycle or all cycle as 100%. (a) Date YYYY, MM, DD, HH 4 digits for year, 2 digits each for month, day and hour...
  • Page 13 (9) Reference "operation ratio of GHP by an hour” (HOURS_GHP_yyyymmdd.csv) This is a csv file contains the result of calculation of operation ratio in an hour regarding maximum 24 hours as 100%. (a) Date YYYY, MM, DD 4 digits for year, 2 digits each for month and day (b) Accumulated In Mode I::= Grand total of thermo on time x capacity of...

  • Page 14: Displaying Data

    2 Displaying Data Data output: This window is to show accumulated data in detail. (1) Display [Accum. data] fixed in "view Choose one from [Unit], [Group], [H-LINK] and [ALL]. by" section. * Upper categories than selected in the tree will not be shown. Choose one from [Hour], [Day], and [ALL] for "Time Period”.
  • Page 15 (2) Each displayed items [View by: Accum. Data] (b),(c) Default display items are Thermo on time and refrigerant flow amount (IU) only. To add displayed items, click [Change] button. (a) Day and Time Specify the day and time. This item can not be hidden by [Change] button. This item will be printed on each printed document.
  • Page 16 (f) Running time This item shows elapsed operation time of the indoor unit. (g) Thermo on time This item shows elapsed thermo on time of the indoor unit. (h) REFGN flow amount This item shows accumulated REFGN flow amount of the indoor unit.
  • Page 17 (i) Heater elapsed power distributing time This item shows elapsed power distributing time of the indoor unit. (j) Accumulated running current This item shows accumulated running current of EHP outdoor unit.
  • Page 18 (k) Crankcase heater elapsed power distributing time This item shows elapsed power distributing time of EHP outdoor unit. (m) Compressor heater on time This item shows elapsed compressor heater on time of GHP outdoor unit. This item will not be shown if no GHP is connected. (The item can be shown by [Change] button.)
  • Page 19 (n) Drain heater on time This item shows elapsed drain heater on time of GHP outdoor unit. This item will not be shown if no GHP is connected. (The item can be shown by [Change] button.) (p) Engine block heater on time This item shows elapsed engine block heater on time of GHP outdoor unit.
  • Page 20 (r) REFGN flow amount (Thermal storage) This item shows accumulated REFGN flow amount of thermal storage unit. (s) Charging If uncharged period is specified in [Setting Charge] - [Uncharged Period], then the total amount data only in charged period will be shown. If uncharged period is not specified in [Setting Charge] - [Uncharged Period], then the total amount data of all day will be shown.

  • Page 21: Sample Case

    3 Sample Case (1) Sample case for referencing file of operation ratio by each day DAYS_200801.csv - (Reference file of operation ratio by each air conditioner (2008/Jan)) 2008 01 01 ****** 1000000 2008 01 02 ****** ****** ****** ****** 2008 01 03 ****** ****** ******...
  • Page 22 (2) Sample case for referencing file of operation ratio by an hour DAYS_200801.csv (Operation ratio by each day (2008/Jan)) 2008 01 01 ****** 1000000 2008 01 02 ****** ****** ****** ****** 2008 01 03 ****** ****** ****** ****** ****** ****** 2008 01 04 ****** ******...

  • Page 23: Setting Charge

    <Method Sample> 1. Ratio on REFGN Cycle 0, Unit 0 at 0:00 2008/Jan/1 is; Ratio on that day = 5.5687% (DAYS_200801.csv) Ratio at 0:00 = 3.8754% (HOURS_20080101.csv) Ratio on REFGN Cycle 0, Unit 0 = 16.5484% (UNITS_20080101_00.csv) Then 0.05687*0.03745*0.165484*100% = 0.0352% 2.

  • Page 24: Maintenance And Service

    Maintenance and Service 1 Data Backup Procedure Periodic backup can ensure fast restoration in case management computer crashes. Please backup data after each settings not only upon test run, but upon other operation periodically. (1) Connect USB flash drive or other external hard drive to management computer. (2) Shut the management software.

  • Page 25: How To Restore With Backup Data

    2 How to Restore with Backup Data When restoring the computer with backup data saved in upon computer crash or other faults, please follow the procedure described below. Ensure that network settings such as IP address are identical to those of the computer before crash or system down.

  • Page 26: Troubleshooting

    3 Troubleshooting Condition Items to be Checked Action Some of the buttons are Check if voltmeter is set for use. While operating without voltmeter being unavailable as shown in set for use, the following functions are grey color. unavailable. • Charge Display •...
  • Page 27 Condition Items to be Checked Action Charge calc. information is Is 1GB of free space assured in Clear the memory to assure more than shown. the management computer? 1GB of free space or substitute the computer with another with larger space. Isn't the management computer Management computer may not operate set to standby state or hibernation...
  • Page 28 © 2015 Johnson Controls-Hitachi Air Conditioning Technology (Hong Kong) Ltd. P5414797(P), 2015 Printed in Japan(SEG)

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