Hitachi Central Station EX Installation Manual
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Hitachi Central Station EX Installation Manual

Hitachi Central Station EX Installation Manual

Air conditioner managing system
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Installation Manual
HITACHI Air Conditioner Managing System
Central Station EX
Model: PSC-A128EX3
Notice: Please provide this manual to the next operator to be referenced and kept in a safe place.
(Installer) → (Wiring electrician) → (Test run operator) → (Customer)
Please carefully read this Installation Manual before installation.
1. Safety Summary ......................................................................................................................................2
2. Before Installation ....................................................................................................................................6
3. Specification ............................................................................................................................................6
3.1 System Configuration ......................................................................................................................6
3.2 Dimension and Parts Names ..........................................................................................................7
3.3 Parts Names and Functions ............................................................................................................8
3.4 Specifications ..................................................................................................................................9
4. Installation Procedure ............................................................................................................................ 10
5. Installation Work ....................................................................................................................................10
5.1 Place for Installation ......................................................................................................................10
5.2 Installation Procedure ...................................................................................................................10
6. Electrical Wiring .....................................................................................................................................13
6.1 Wiring Procedures .........................................................................................................................13
6.2 Wiring Work ...................................................................................................................................13
6.3 Switch Setting Procedures ............................................................................................................15
7. Switch Setting ........................................................................................................................................16
8. Indication (Normal and Abnormal) .........................................................................................................18
9. Setup Procedure Overview ...................................................................................................................19
9.1 Power ON ......................................................................................................................................19
9.2 Initial Setting ..................................................................................................................................20
9.3 Register Network ...........................................................................................................................22
9.4 Detail Setting Window ...................................................................................................................26
9.5 Register Monitoring Target ............................................................................................................27
9.6 Test Run ........................................................................................................................................47
10. Register Layout .....................................................................................................................................50
10.1 Registering Layout ........................................................................................................................51
10.2 Allocating Icons .............................................................................................................................53
10.3 Deleting Layout .............................................................................................................................55
10.4 Editing/Deleting Registered Icons .................................................................................................57
10.5 Loading Layout Data .....................................................................................................................58
10.6 Saving Layout Data .......................................................................................................................59
10.7 Saving Registered Layout .............................................................................................................59

TABLE OF CONTENTS

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Summary of Contents for Hitachi Central Station EX

  • Page 1: Table Of Contents

    Installation Manual HITACHI Air Conditioner Managing System Central Station EX Model: PSC-A128EX3 Notice: Please provide this manual to the next operator to be referenced and kept in a safe place. (Installer) → (Wiring electrician) → (Test run operator) → (Customer) Please carefully read this Installation Manual before installation.
  • Page 2 11. Function Selection ..........................60 11.1 Editing Function Selection ......................60 12. Setting Password Lock .......................... 63 12.1 Setting Password ..........................63 13. External In/Output Setting ........................64 13.1 Checking External In/Output Setting .....................64 13.2 External Input Setting ........................65 13.3 External Output Setting .........................76 13.4 Saving and Checking Setting Contents ..................78 14.
  • Page 3 Preface ● Do not install computer with this software in following places. ○ Places where oil (including machine oil) mists or streams drift. ○ Places where sulfide gas form as hot spring drifts. ○ Places where high in salt contents surrounding as coast regions. ○...

  • Page 4: Safety Summary

    2. Check the model number, electrical characteristics (power supply, voltage, and frequency rating), and any accessories to determine if they agree with the purchase order. 3. The standard utilization for Central Station EX is explained in these instructions. Use of this equipment for purposes other than what it designed for is not recommended.
  • Page 5 Never bypass or jump-out any safety device or switch. ● HITACHI will not assume any liability for injuries or damage caused by not following steps outlined or described in this manual. Unauthorized modifications to HITACHI products are prohibited as they…...
  • Page 6 ▫ A room: Properly insulate any refrigerant tubing run inside a room to prevent “sweating” that can cause dripping and water damage to wall and floors. ● Do not install Central Station EX in the following places. Doing so can result in an explosion, fire, deformation, corrosion, or product failure. ▫...
  • Page 7 OFF the main power supply. ● Do not clean with, or pour water into Central Station EX as it could cause electric shock and/or damage the product. Do not use strong detergent such as a solvent. Clean with a soft cloth.

  • Page 8: Before Installation

    Central Station EX (PSC-A128EX3)/Extension Adapter (PSC-AD128EX3). Refer to specification for connecting devices for detail. 3. Use straight cable for LAN (Ethernet cable), and ensure to connect Central Station EX and extension adapter with Ethernet hub. 4. Ethernet is a registered trademark of Fuji Xerox Co., Ltd.

  • Page 9: Dimension And Parts Names

    27.8 Power Indicator SD Card Slot Indicates the status of AC Run/Stop Indicator Central Station EX. Indicates the status of the air conditioners. USB Flash Drive Slot OFF: Power OFF OFF: None of the air conditioner is running. ON: Power ON ON: Indicates at least 1 air conditioner is in operation.

  • Page 10: Parts Names And Functions

    Parts Names and Functions The following diagram shows Central Station EX with front and back cover removed. Each name and function are listed. Regarding how to connect each terminal, refer to “6.2 Wiring Work” (page 13). Regarding how to set each switch, refer to “6.3 Switch Setting Procedures”...

  • Page 11: Specifications

    Specifications The hardware specification for Central Station EX is shown in Table 3.1, and the communication specification is shown in Table 3.2 and 3.3. Table 3.1 Specification for Central Station EX Hardware Item Specification Dimensions (W×H×D) 372 × 227.2 × 32.5 + 27.8 (molded in wall) mm Net Weight 3.5kg...

  • Page 12: Installation Procedure

    (page 4) of this installation manual. “ ” (2) Place where Central Station EX can be firmly fixed with wood screw on wall mount. Installation Procedure (1) Maintain sufficient space for the installation of Central Station EX as shown below.
  • Page 13 (2) Gently lift up the front cover from left upper corner and do as same on right upper corner to easily remove the front cover. Back Cover Screw (3) Remove screw and slide the back cover to remove it. (4) Firmly attach the back cover on the wall. (a) For Wall Mount (b) For Wall Built-in Attach the back cover to the wall with screws...
  • Page 14 (without putting wires through outlets). (7) Take the slack to hook Central Station EX on the hooks on the upper part of the back cover. (a) For Wall Mount (b) For Wall Built-in (8) Tighten the screw (1 screw) on the upper part of the back cover.

  • Page 15: Electrical Wiring

    (PSC-AD128EX3). Note that wiring work for communication with external devices also is required if any external devices are to be connected to the system. Ensure power to Central Station EX is turned OFF. Wiring Work 1. Ensure that the power line and the power on connecting devices are all turned OFF before performing any wiring work.
  • Page 16 ● Connecting External Devices NOTES: 1. External input circuit is pulled up to DC24V in Central Station EX. On the wire between Central Station EX and external device, the maximum current from Central Station EX is 10mA. Pulse width and pulse interval need to be 90 ms or longer for use with pulse input.

  • Page 17: Switch Setting Procedures

    Ensure that no other terminal resistance exists ON: H-LINK Terminal Resistance Active on the same H-LINK when acting the terminal OFF: H-LINK Terminal Resistance Inactive resistance from Central Station EX. DSW1 (2-position ON: Protection Fuse for H-LINK ... Inactive DSW)

  • Page 18: Switch Setting

    7. Switch Setting Check/modify the detail setting by following instructions below. Factory-setting is as follows. To connect to HUB, set the IP address that has no duplication on the same network for Central Station EX. Table 7.1 Factory-Setting (Initial Setting)
  • Page 19 6. To change other setting items, repeat step (4) to (5) as necessary. NOTES: 1. Restart Central Station EX to activate the change. Shut the power off to confirm all LEDs go off, set DSW3 to normal mode (1 and 5 pins ON) and then turn the power ON again.

  • Page 20: Indication (Normal And Abnormal)

    *: “0c0” indicating checking connection will turn to “000” as making transition to normal operation state. If Central Station EX failed to detect all air conditioners detected on the initial connection check, after recovery from power failure, for example, 7-segment LED will indicate “000” for 3 minutes and then show “00E” to indicate communication failure with air conditioners.

  • Page 21: Setup Procedure Overview

    (1) Turn ON the power for all air conditioners on the system. (2) Ensure the power switches SW1 and SW2 on Central Station EX are set as ON and then turn the power ON. Power indicator on Central Station EX is ON. After a minute, the start-up window is shown and connection check starts.

  • Page 22: Initial Setting

    (3) Date and time setting In this section, set the date and time to use on Central Station EX. Tap [˄] or [˅] to set date and time for Central Station EX. Tap [→] to show daylight saving time setting window.
  • Page 23 (6) Setting restart schedule Select a day of the week to perform restart. Set as Central Station EX to restart at least once a week. Set [˄] or [˅] to set time to restart. Tap [ ] to confi rm setting and to return to network registration window.

  • Page 24: Register Network

    Register Network Register network for Central Station EX to communicate with extension adapters (PSC-AD128EX3). (1) New registration Tap [Register network] on detail setting window. The window for registering network is shown. ● Upon completion of initial setting, step 2 is shown.
  • Page 25 Upon completion of registration, the panel color changes from light blue to green. NOTE: The background color of the panels indicates the network connection status of Central Station EX or extension adapter. Registered Changing setting Not registered / Network connection...
  • Page 26 (2) Modifi cation Tap panel for desired H-LINK No. H-LINK No.00: Central Station EX and embedded adapter Other than H-LINK No.00: Extension adapter Modifi cation can be made only for registered (green) panel. Tap [New registration/Edit]. If panel for H-LINK No.00 is selected, step 3 is shown.
  • Page 27 “Temporarily disconnected” H-LINKs maintain their information registered in Central Station EX but will not communicate with Central Station EX. Upon tapping [Reconnect], Central Station EX will attempt to establish connection with those H-LINKs again. Upon “Deleting", all the information is discarded and connection is canceled. The “Deleted" H-LINKs need to be registered from the “New Registration”...

  • Page 28: Detail Setting Window

    Detail Setting Window ■ Open detail setting window by [←] icon. Tap [←]. Detail setting window is shown. Tap desired item to show detail window. “Register network” and “Register monitoring target” are required for monitoring/controlling air conditioners. Set the rest as necessary. ■...

  • Page 29: Register Monitoring Target

    Register Monitoring Target This setting is to allocate each unit connected to Central Station EX/Extension adapter to Group/Block/Area. Registering monitoring target is required for Central Station EX to monitor/control air conditioners. Ensure that units are registered. (1) Register units ■ Check connecting status for units Tap [Register monitoring target] on detail setting window.
  • Page 30 Continue from previous page. 5. Tap [+] or [–] to change panel size. 6. Tap [ ] to confi rm setting and to return to register monitoring target window. Tap [ ] to discard the change and to return to register monitoring target window.
  • Page 31 ■ Checking connection again Tap [ ] to show menu window. Tap [Check connection again]. Confi rmation pop up is shown. Tap [Yes]. Confi rmation pop up asking whether or not to use registered data. Tap [No] to cancel connection check and to return to the previous window.
  • Page 32 ■ Registering unit names Follow 2 ~ 6 in “■ Check connecting status for units” (page 27) to show units to register. 1. Tap unit to register. 2. Tap [Register name]. The window for registering name is shown. 3. Shows current registered name. Tap input fi eld to enter information on keyboard.
  • Page 33 Continue from previous page. 7. Tap [˄] or [˅] to restrict operation for air conditioners and facility units. Set restriction on operation for On all/ Off all and/or All operation. ● Restriction on operation is shown only when the target is the “unit”. ●...
  • Page 34 ■ Detailed settings for in/outdoor units Follow “■ Check connecting status for units” (page 27) to show units to register. 1. Tap unit to register. Tap [Register unit details]. The window to register unit details is shown. Tap [˄] or [˅] to change setting. ●...
  • Page 35 ■ Setting external in/output for facility units Follow “■ Check connecting status for units” (page 27) to show facility units to register. 1. Tap facility unit to register. ● Sort the facility unit No. by ascending order and fi ll the panels without space to register facility units.
  • Page 36 Continue from previous page. Upon completing the setting, tap [ to register the contents. Tap [ ] to show menu window. Tap [View all unit]. All units are shown. Setting contents for specifi ed facility unit is shown. 10. Tap [˄] or [˅] to check setting contents for facility units.
  • Page 37 Group is a collection of target units for monitoring and controlling. Register 1 or more unit(s) in Central Station EX/Extension adapter to a group. One Central Station EX/Extension adapter can have 128 groups registered. Group registration is required for monitoring/controlling air conditioners and/or facility units.
  • Page 38 Continue from previous page. Tap group to register. Tap [Register name]. The window for registering name is shown. ● Tap [Delete] to delete setting contents. Shows current registered name. Tap input fi eld for name to enter information on keyboard. The keyboard is shown.
  • Page 39 ■ Allocating units to group Follow step 2 to 5 of “■ Registering group name” (page 35) to show group to register. Tap group to register. Tap [Select units to register]. Select register target window is shown. ● Tap [Delete] to delete setting contents.
  • Page 40 Continue from previous page. Tap unit type. The selected item is shown in orange. List(s) meeting at least one of the criteria is shown. Tap [ ] to confi rm setting and to return to registering monitoring target window. Tap [ ] to discard the change and to return to register monitoring target window.
  • Page 41 (3) Registering blocks Block is a collection of target units for monitoring and controlling. Register 1 or more group(s) in a system to a block. One system can have 512 blocks registered. Block registration is required for monitoring/ controlling air conditioners and/or facility units. ■...
  • Page 42 Continue from previous page. Tap block to register. Tap [Register name]. The window for registering name is shown. ● Tap [Delete] to delete setting contents. Shows current registered name. Tap input fi eld for name to enter information on keyboard. The keyboard is shown.
  • Page 43 ■ Select group to allocate to the block Follow step 2 to 5 of “■ Registering block name” (page 39) to show group to register. Tap block to register. Tap [Select units to register]. Select register target window is shown. ●...
  • Page 44 Continue from previous page. Tap criteria used to fi lter the list. The selected item is shown in orange. List(s) meeting at least one of the criteria is shown. Tap [ ] to show monitor window with item contents confi rmed. Tap [ ] to discard the change and to return to register monitoring target...
  • Page 45 (4) Registering area Area is a collection of target units for monitoring and controlling. Register 1 or more block(s) in a system to a Area. One system can have 512 areas registered. Area registration is required for monitoring/ controlling air conditioners and/or facility units. ■...
  • Page 46 Continue from previous page. Tap area to register. Tap [Register name]. The window for registering name is shown. ● Tap [Delete] to delete setting contents. Shows current registered name. Tap input fi eld for name to enter information on keyboard. The keyboard is shown.
  • Page 47 ■ Select block to allocate to the area Follow step 2 to 5 of “■ Registering area name” (page 43) to show group to register. Tap area to register. Tap [Select units to register]. Select register target window is shown. ●...
  • Page 48 Continue from previous page. Tap criteria used to fi lter the list. The selected item is shown in orange. List(s) meeting at least one of the criteria is shown. Tap [ ] to show monitor window with item contents confi rmed. Tap [ ] to discard the change and to return to register monitoring target...

  • Page 49: Test Run

    When setting change is made on the monitor window, the contents stay displayed (locked) for a certain period of time. This display lock expires when the units’ states detected on Central Station EX match the actual operation states of the air conditioners. During this period, operations made on the remote controller are not affected on the monitor window.
  • Page 50 Control an air conditioner from remote control and check if the indication on Central Station EX and the operating air conditioner match. Select an air conditioner on Central Station EX and check if the indication on Central Station EX and the operating air conditioner match.
  • Page 51 If there is an RC-less air conditioner is in the system, follow the instructions below to ensure that the control state of the RC-less air conditioner on Central Station EX and the actual operation state of the air conditioner match.

  • Page 52: Register Layout

    10. Register Layout Layout is a collection of target units for monitoring and controlling. 1 layout can contain up to 256 icons, in total, for indoor units/groups/areas/facility units. Layout registration is required for monitoring/controlling air conditioners and/or facility units via the layout window.

  • Page 53: Registering Layout

    10.1 Registering Layout Tap [Register layout] on detail setting window. The window for registering layout is shown. Tap [Select setting target] on registering layout window. Select display target window is shown. Tap layout to register/edit. Registration window for selected layout is shown. Tap [ ].
  • Page 54 Continue from previous page. Tap [Register/edit layout]. Window for registering/editing layout is shown. Tap input fi eld for layout name to enter information on keyboard. The maximum length for name of layout is 16 characters. ‟(,) comma” and ‟(;) semicolon” cannot be used for layout name.

  • Page 55: Allocating Icons

    10.2 Allocating Icons Tap a layout background that icons are to be allocated on. The window for registering icon is shown. Tap exactly where the icon shall be placed. Select the icon type. ■ Layout (Shown only when layout 000 is selected) ■...
  • Page 56 Enter coordinates for the icon. Continue from previous page. Input fi elds have coordinates for the position tapped on step 1 as a default. Top left of the layout display area will be the starting point. Tap [ ] to confi rm setting and to return to layout window.

  • Page 57: Deleting Layout

    10.3 Deleting Layout Tap [Select Display target] on registering layout window. Select Display Target is shown. Tap layout to delete. The window for registering layout is shown. Continue to the next page. A12124820A...
  • Page 58 Continue from previous page. Tap [ ]. Setting menu is shown. Tap [Delete]. Confi rmation pop up is shown. Tap [Yes] to delete layout that is currently shown, close the pop up message, and return to registering layout window. Tap [No] to leave the layout undeleted and return to setting menu.

  • Page 59: Editing/Deleting Registered Icons

    10.4 Editing/Deleting Registered Icons Tap unit icon to edit/delete on layout window. Icon setting menu is shown. Tap [Delete] and then [Yes] on confi rmation pop up window to delete icon and return to registering layout window. Tap [Edit] and refer to 3 and later. Edit icon information on icon detail setting window.

  • Page 60: Loading Layout Data

    10.5 Loading Layout Data Tap [ ] on registering layout window. Setting menu is shown. Tap [Load]. The window for selecting fi le is shown. Select fi le to load. Tap [ ] to confi rm setting and to return to registering layout window. Tap [ ] to cancel loading and to return to registering layout window.

  • Page 61: Saving Layout Data

    10.6 Saving Layout Data Tap [ ] on registering layout window. Setting menu is shown. Tap [Save]. The window for selecting folder is shown. Select folder to save. Tap [ ] to save the layout data and to return to registering layout window. Tap [ ] to cancel data saving and to return to registering layout window.

  • Page 62: Function Selection

    11. Function Selection Central Station EX provides, as options, advanced settings such as “Mode fi xed” and “Auto cool/heat” in addition to basic functions such as “Run/Stop” and “Mode”. Use the optional functions from “Function selection”. Select functions for indoor/outdoor units. These functions cannot be set while the unit is in operation.
  • Page 63 Continue from previous page. Tap setting target. Function selection window for the specifi ed target is shown. Tap panel of the target to set. Tap [Edit]. ● Tap [Initialize] to initialize function selection for unit(s). Edit each item in function selection. Tap [?] to show brief description for some of the functions.
  • Page 64 Only b1~FF, i1~i2 and o1~o3 are available for units that do not support dual-setpoints. ● To set b4 (fi lter sign time) on the Central Station EX, be sure to reset and verify that the fi lter indicator for the air conditioner and for the RC turns OFF.

  • Page 65: Setting Password Lock

    12. Setting Password Lock Central Station EX can have password set for each respective control item in addition to password for restricting users who have access to detail setting window. This section provides window for setting password for showing windows and control items.

  • Page 66: External In/Output Setting

    13. External In/Output Setting This section provides setting external input signal for specifi ed control and external output signal that Central Station EX transmits for notifi cation/alarms. 13.1 Checking External In/Output Setting Tap [Set external in/output] on detail setting window. External in/output setting window is shown.

  • Page 67: External Input Setting

    13.2 External Input Setting Do not use ei1001 - ei1128 and ei2001 - ei2018. (1) Setting indoor unit Tap [ ] for desired external input on external input setting window. Tap [Indoor unit setting]. Confi gure “Run/Stop”, “All RC ope. prohibit”...
  • Page 68 Continue from previous page. Select the input signal type. Tap [→]. Tap [←] to go to the previous page. Tap the target unit. 10. Tap [→]. Tap [←] to go to the previous page. Tap [ ]. Window for [Select all] and sorting is shown.
  • Page 69 (2) Setting outdoor units Tap [ ] for desired external input on external input setting window. Tap [Outdoor unit setting]. Set “Capacity control” and “Lower noise”. Capacity Control: 00%. 40% ~ 100% (5% increment) Lower noise: 00 ~ 09 Tap [→]. Tap the target unit.
  • Page 70 Continue from previous page. Check the setting contents and tap ] to return to external input setting window. Tap [←] to go to the previous page. Upon completing setting, refer to “13.4 Saving and Checking Setting Contents” (page 78) to follow the steps.
  • Page 71 (4) Setting Emergency stop (individual) Tap [ ] for desired external input on external input setting window. Tap [Emergency stop (individual) setting]. Tap unit to set. Tap [ ] to confi rm setting and to return to external input setting window.
  • Page 72 (5) Setting up power meters Tap [ ] for desired external input on external input setting window [ Tap [Meter setting]. Select energy to apply pulse rate setting from following items. Enter pulse rate. Tap [ ] to return to external in/output setting window.
  • Page 73 1. The external input state changed while the power on Central Station EX/Extension adapter/air conditioners was turned OFF. 2. The power on Central Station EX/Extension adapter/air conditioner was turned OFF and then turned back ON while external input signal was being received.
  • Page 74 Applying external input signal directly to indoor units, indoor units may operate according to schedule function of Central Station EX even while emergency stop is commanded. ● Ensure that Central Station EX receives external input signal for emergency stop (all) for 1 minute or longer. ●...
  • Page 75 ■ Mode Shift / Temperature Shift NOTE: ● Mode shift and Temp. shift intends to save energy by control described below. [Mode shift]: This function switches to [Stop] when the mode is Heat otherwise switches to [FAN]. [Temperature shift]: This function lowers the temperature by X°C in Heat mode and raises temperature by Y°C in Cool and Dry mode.
  • Page 76 Pulse width and pulse interval need to be 90 ms or longer for use with pulse signal on external input. ■ Level signal and pulse signal cannot be simultaneously set on Central Station EX and/or 1 Extension adapter. (No coexistence allowed).
  • Page 77 ■ Demand Controller ● Combination example of demand controller Using capacity control for outdoor units Characteristics: As for applicable indoor unit, contact your distributer. NOTICE: ● Refer to “■ Detailed Settings for In/Outdoor units” (page 32) to select desired outdoor unit to activate [Capacity control].

  • Page 78: External Output Setting

    13.3 External Output Setting Do not use eo1001 - eo1128 and eo2001 - eo2018. (1) Setting indoor unit Tap [ ] for desired external output on external output setting window. Tap [Indoor unit setting]. Set [Run], [Alarm], and [Thermo on]. Tap [→].
  • Page 79 Continue from previous page. Check the contents and tap [ External output setting window is shown. Tap [←] to go to the previous page. Upon completing setting, refer to “13.4 Saving and Checking Setting Contents” (page 78) to follow the steps.

  • Page 80: Saving And Checking Setting Contents

    13.4 Saving and Checking Setting Contents [ ] fl ashes when contents are changed. Tap [ ] while [ ] is fl ashing to save the contents. Otherwise the change made is not registered. Tap [ ] for the registered external in/ output.

  • Page 81: Pulse Accumulator Setting

    14. Pulse Accumulator Setting This function is not available. Please do not use this function. 15. Registering Contact Information Set contact information for abnormality occurrence. Central Station EX shows contact information upon alarm occurrence. 15.1 Registering Contact Information Tap [Register contact information] on detail setting window.

  • Page 82: Setting Button Indication

    16. Setting Button Indication Select whether or not to show buttons in contents button area on monitoring window. 16.1 Setting Button Indication Tap [Button setting] on detail setting window. Button setting window is shown. Set whether or not to show button(s) for [On all], [Off all], and [Set all].

  • Page 83: Memo

    17. Memo Memo window provides function to save and browse information of test run/maintenance for future reference. 17.1 Registering / Editing Memo Tap [Memo] on detail setting window. Memo window is shown. Tap memo list to show input fi eld. ■...

  • Page 84: Factory Default Resetting

    Reset Central Station EX to the factory default setting. 19. Backup/Activate On Central Station EX, each setting data can be saved/loaded with external media such as USB fl ash memory and/or SD cards. 19.1 Saving and Loading Data Tap [Backup/Activate] on detail setting window.

  • Page 85: Setting Controller

    20. Setting Controller Operation mode for controllers and operation indicator settings can be edited in this section. 20.1 Setting Controller Tap [Controller setting] on detail setting window. Controller setting window is shown. Set each item. Refer to the following table for a detail of setting items. Tap [ ] to confi rm setting and to return to detail setting window.

  • Page 86: Setting Restart Schedule

    21. Setting Restart Schedule Confi guration/editing restart schedule or restarting Central Station EX now are available on this section. 21.1 Restart Now Tap [Scheduling restart] on detail setting window. Scheduling restart setting window is shown. Tap [Restart now]. Confi rmation pop up is shown.

  • Page 87: Changing Settings

    Refer to “■ Check connecting status for units “ in “9.5 Register Monitoring Target” (page 27). (5) Restarting Central Station EX and Extension Adapter 1. Turn off the power switch (SW1) on embedded adapter for Central Station EX and power switch on Extension Adapter to confirm the power LED goes off.
  • Page 88 Refer to “(1) Monitoring and Controlling” in “9.6 Test Run” (pages 47-49) to verify correct operation. (11) Schedule setting Refer to “9. Schedule” in the Operation Manual for Central Station EX to set schedule for units that are added. NOTE ●...

  • Page 89: Adding, Editing, Or Deleting Rc Groups

    Closing calculation tentatively Deactivating Energy Calculation Software Configuration data backup Verifying connection, and Adding, Editing, or Deleting units Restarting Central Station EX and Extension Adapter Adding, Editing, or Deleting groups Adding, Editing, or Deleting blocks Adding, Editing, or Deleting areas...

  • Page 90: Editing Layout

    22.4 Editing Layout Use the following procedures to edit layout. Procedure Overview Closing calculation tentatively Deactivating Energy Calculation Software Configuration data backup Editing layout data Verifying settings of monitoring and controlling Activating Energy Calculation Software NOTES: ● If energy calculation is activated, avoid performing these procedures from 5 minutes before until 5 minutes after each hour (that is, from XX:55 to XX:05).

  • Page 91: Adding Extension Adapter

    (5) Connecting Extension Adapter Refer to “(1) New registration” in “9.3 Register Network” (pages 22-23) to connect Extension Adapter to Central Station EX. (6) Verifying connection information Refer to “■ Check connecting status for units” in “9.5 Register Monitoring Target” (pages 27-28) to verify connection information of Extension Adapter.
  • Page 92 Refer to “(1) Monitoring and Controlling” in “9.6 Test Run” (pages 47-49) to verify correct operation. (13) Schedule setting Refer to “9. Schedule” in the Operation Manual for Central Station EX to set schedule for units that are added. NOTE ●...

  • Page 93: Deleting Extension Adapter

    Extension Adapter to delete. (5) Restarting Central Station EX Refer to “21.1 Restart Now” (page 84) to restart Central Station EX. (6) Verifying settings of monitoring and controlling Refer to “(1) Monitoring and Controlling” in “9.6 Test Run” (pages 47-49) to verify correct operation.

  • Page 94: Maintenance And Service

    Is the power on power supplier turned ON? Turn the power on power supplier ON. Is the power on Central Station EX turned Turn the power on Central Station EX ON. Central Station EX has 2 power switches;...
  • Page 95 Does the H-LINK LAN LED stay OFF? If none of the above applies to the circumstances and phenomenon described on the left remains, Central Station EX may have internal defect. Contact your dealer or distributor. Air conditioning cannot Doesn’t either ERROR LED, 7-segment LED...

  • Page 96: Memory Cards

    24. Memory Cards Central Station EX provides slots for microSD/microSDHC memory cards that apply to SD standard. <Regarding trademarks> microSD and microSDHC logos are trademark of SD-3C, LLC. © 2019 Hitachi-Johnson Controls Air Conditioning, Inc. A12124820A...

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