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Mitsubishi Electric PAC-SF41SCA Instruction Book

Air conditioning control system system remote controller
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Mitsubishi Electric Building
Air Conditioning Control System
System remote controller
INSTRUCTION BOOK
Carefully read this book before use. It is recommended to safe keep this book for future reference.
ANWEISUNGSHANDBUCH
Vor Benutzung der Anlage dieses Buch sorgfältig durchlesen. Es wird empfohlen, dieses Buch zum Nachschlagen an einem sicheren
Ort aufzubewahren.
MANUEL D'UTILISATION
Lire attentivement le présent manuel avant toute utilisation et le conserver dans un endroit sûr pour pouvoir le consulter ultérieurement.
LIBRO DE INSTRUCCIONES
Lea cuidadosamente este libro antes de usar el temporizador. Le recomendamos que guarde el libro en lugar seguro en previsión de
consultas futuras.
LIBRETTO ISTRUZIONI
Leggere attentamente questo libretto prima dell'uso. Si raccomanda di tenerlo in un luogo sicuro per ogni futura necessità.
INSTRUCTIEHANDLEIDING
Lees deze handleiding aandachtig door voordat u het apparaat in gebruik neemt. Het wordt aangeraden om deze handleiding zorgvuldig
te bewaren om later, indien nodig, te raadplegen.
PAC-SF41SCA
CENTRALIZED
CHECK
COLLECTIVE
GROUP
ON
OFF
AUTO
BY-PASS
HEAT EX.
˚C
ON/OFF
PROHIBIT
ON/OFF
MODE
FILTER
TEMP.
MODE LOCK
NO COOL HEAT
FILTER

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Summary of Contents for Mitsubishi Electric PAC-SF41SCA

  • Page 1 Mitsubishi Electric Building Air Conditioning Control System System remote controller PAC-SF41SCA ON/OFF CENTRALIZED PROHIBIT CHECK COLLECTIVE ON/OFF MODE GROUP AUTO FILTER TEMP. BY-PASS MODE LOCK HEAT EX. NO COOL HEAT FILTER ˚C INSTRUCTION BOOK Carefully read this book before use. It is recommended to safe keep this book for future reference.

  • Page 2: Table Of Contents

    CONTENTS Page 1. Safety precautions ....................2 Symbols and terms ..................2 Specific precautions ..................3 2. Functions ......................4 3. The names of indicators and their functions ............6 4. Operation ......................8 4-1. Collective operation screen ................. 8 4-2.

  • Page 3: Specific Precautions

    Do not use the controller for special applications. • This product is designed for use with the MITSUBISHI ELECTRIC BUILDING AIR CONDITIONING CONTROL SYSTEM. Do not use the system for other air condition management operation or applications. It may cause malfunctions.

  • Page 4: Functions

    Allows the following collective or group operations to be prohibited: local Local remote remote controller ON/OFF, operation mode, set temperature, filter controller prohibition reset.(Only when PAC-SF41SCA is set as the master system controller.) Operation mode Allows limitation of switching the collective operation modes for the main switching limitation...
  • Page 5 When using a system where PAC-SF41SCA is SF41SCA. controller by a different system controller. PAC-SF41SCA is set as the master system con- PAC-SF41SCA is set as the slave system con- troller. In this case, the group settings are per- troller. In this case, the group settings are not formed with PAC-SF41SCA.

  • Page 6: The Names Of Indicators And Their Functions

    PROHIBIT MODE MODE LOCK GROUP FILTER SYSTEM REMOTE CONTROLLER PAC-SF41SCA 1 GROUP SELECT SWITCH: 6 OPERATION MODE SWITCH: Used to call out the group. Used to select the operation mode. 2 EXT ERNAL TIMER SWITCH: 7 PROHIBIT SWITCH: Allows you to select the TIMER MODE when the PRO- Used to set the prohibition for local remote controller.
  • Page 7 ON/OFF TEMP. MODE MODE LOCK GROUP FILTER SYSTEM REMOTE CONTROLLER PAC-SF41SCA A GROUP OPERATION STATUS DISPLAY: H OPERATION MODE DISPLAY: : Run Display the current operation mode. OFF : Stop I ERROR CODE DISPLAY: BLINK : Malfunction Display the error code when malfunction is occurred.

  • Page 8: Operation

    MODE MODE LOCK GROUP FILTER SYSTEM REMOTE CONTROLLER PAC-SF41SCA When [ ] is displayed, all groups managed with the system remote controller may be operated collec- COLLECTIVE tively as follows. • ON/OFF for indoor and ventilation units. • Operating mode for indoor and ventilation units.

  • Page 9: Group Operation Screen

    MODE MODE LOCK GROUP FILTER SYSTEM REMOTE CONTROLLER PAC-SF41SCA The following operations are possible for the selected group when [ ] is displayed. GROUP • ON/OFF for indoor and ventilation units. • Operating mode for indoor and ventilation units. • Temperature setting for indoor units.

  • Page 10: Setting

    4-3. Setting The following explains ON/OFF, mode select, temperature setting, Prohibiting the local remote controller, setting the external timer, and filter reset. * If [ CENTRALIZED ] blinks while one of the above settings is being made, that setting is prohibited by the master system controller, as is the intended operation.
  • Page 11 Temperature range 19 to 30 °C Cool/Dry 17 to 28 °C Heat 19 to 28 °C Auto The temperature cannot be adjusted in the Fan mode. The temperature cannot be adjusted for a ventilation unit group. (4) Prohibiting the local Remote Controller This setting is only possible with a master system controller.
  • Page 12 [Group Operation screen] Cannot be set by this screen. To set, use the Collective Operation Screen. Each time the [MODE LOCK] switch is pressed, the displays for the mode to be prohibited light up in the following order. No display → MODE LOCK → MODE LOCK → MODE LOCK (CANCEL LIMIT) NO COOL NO HEAT...

  • Page 13: Emergency Stop Mode

    5. Emergency stop mode • All registered indoor units and ventilation units are stopped when emergency stop input is received at the external input pin. All units, including the system remote controller, are prohibited until this emer- gency stop input is cleared. •...

  • Page 14: Initial Settings

    7. Initial settings 7-1. Setting from the master system controller Initial settings are as follows. • Own address display • Number of the minimum management group • Group settings • Setting up interlooked units • Collective deletion of registration details In order to perform these operations, first of all move to the Initial Setting Mode.

  • Page 15: Setting The Number Of The Minimum Management Group

    7-1-1. Setting the number of the minimum management group Sets the number of the minimum management group using the system remote controller. (The minimum management group = 1 is set when shipped.) Groups managed with the system remote controller. Groups between the minimum management group number and the minimum management group + 31. Examples:Groups 1 - 32 are managed when the minimum management group = 1.

  • Page 16: Group Settings

    7-1-2. Group settings Indoor units, ventilation units, slave system controllers, and local remote controllers are registered in each group. (Register ventilation units as interlocked units in accordance with 7-1-3. Setting up interlocked units.) (1) Group selection (2) Unit selection • Registering a unit in a group •...
  • Page 17 (2) Unit selection • Registering a unit in a group 1 The address is incremented each time the TEMP. switch is pressed, and decremented each time the switch is pressed. (The skip function operates if the switch is pressed for more than three seconds.) NOTE: The setting ranges for addresses for the various types of registered units are as shown below.
  • Page 18 • Deleting a Unit from a Group 1 Press the TEMP. switch to select the unit to be deleted. MODE 2 Press the switch twice to delete the selected unit from the group. The unit type disappears, and [ ] is displayed, when completed normally.

  • Page 19: Setting Up Interlocked Units

    7-1-3. Setting up interlocked units Sets up interlocked operation of ventilation units in each group. Set up interlocked operation after setting up the group. Interlocked units cannot be set up unless indoor units are registered in the desired group. (1) Call up the interlocked unit setting screen (2) Select the group (3) Select the master indoor unit (4) Select the interlocked unit address...
  • Page 20 (3) Select the master indoor unit Press the COLLECTIVE ON/OFF switch to call up the address of the indoor unit to be set up as a interlocked unit. (4) Select the interlocked unit address The interlocked unit address is incremented each time the TEMP. switch is pressed, and decremented each time the switch is pressed.
  • Page 21 • Clearing the interlocked unit MODE In the interlocked unit setting screen or the interlocked unit search screen, press the switch twice to clear the interlocked setting. The unit type disappears, and [ ] is displayed, when completed normally. ON/OFF ON/OFF CENTRALIZED CENTRALIZED...

  • Page 22: Collective Deletion Of Registration Details

    • The following is displayed when not interlocked. ON/OFF CENTRALIZED PROHIBIT CHECK COLLECTIVE ON/OFF FILTER GROUP AUTO MODE TEMP. BY-PASS MODE LOCK HEAT EX. SKIP ] displayed in the unit address section (TEMP. section). FILTER ˚C 7-1-4. Collective deletion of registration details Collective deletion of setting information for all groups and interlocked setting information.

  • Page 23: Emergency Stop Mode Setting

    7-3. Emergency stop mode setting The following settings are required when emergency stop input is received at the external input pin of the system remote controller. [Setting] COL./GROUP ON/OFF (1) Following system start-up communication, press the switches simultaneously for more than two seconds in the group operation screen or collective operation screen to display the following and enter the emergency stop mode.
  • Page 24 This product is designed and intended for use in a residential, commercial or light-industrial environment. The product at hand is based on the following EU regulations: • Electromagnetic Compatibility Directive 89/336/EEC HEAD OFFICE MITSUBISHI DENKI BLDG MARUNOUCHI TOKYO 100-8310 TELEX J24532 CABLE MELCO TOKYO WT02977X01 Printed in Japan...

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