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DencoHappel MATRIX OP71 Operation Manual

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OPERATION MANUAL
System Controls
DencoHappel MATRIX
Control Panel OP71
®
Regulate efficiently, conserve resources

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Summary of Contents for DencoHappel MATRIX OP71

  • Page 1 OPERATION MANUAL System Controls DencoHappel MATRIX Control Panel OP71 ® Regulate efficiently, conserve resources...

  • Page 2: Table Of Contents

    Table of Contents MATRIX Control Panel OP71 Table of Contents Overview of units and packaged content ..... 5 Use of the MATRIX control panel OP71 ....5 Packaged content .
  • Page 3 MATRIX Control Panel OP71 Table of Contents Network MATRIX.Net ........25 Group structure .
  • Page 4 Table of Contents MATRIX Control Panel OP71 8.6.7 Submenu setting "Supply-air duct pressure" and/ or "Extract-air duct pressure" ....52 8.6.8 Submenu setting "Supply-air volume flow"...

  • Page 5: Overview Of Units And Packaged Content

    MATRIX Control Panel OP71 Overview of units and packaged content Overview of units and packaged content MATRIX OP71C MATRIX OP71I Use of the MATRIX control panel OP71 The MATRIX control panel OP71 in combination with the controllers enables the input of setpoint values for room air conditioning as well as display of status and error messages of all interconnected MATRIX controllers.
  • Page 6 Overview of units and packaged content MATRIX Control Panel OP71 DencoHappel product range PR-2009-0021-GB • Subject to modifications • R5-04/2016...

  • Page 7: About This Operation Manual

    This operation manual must be constantly available at the location of the MATRIX control panel OP71. When working on the MATRIX OP71 equipment, observe all instructions and precautions in the current operation manual.

  • Page 8: Safety

    The MATRIX control panel OP71 is manufactured in accordance with the state-of-the- art engineering standards and established technical safety codes and regulations. The MATRIX OP71 control panel is for use intended by the manufacturer. Ensure pro- per and reliable operation of the unit before use. Observe all relevant safety instruc- tions and precautions in the operation manual.

  • Page 9: Proper Use

    Proper use The MATRIX OP71 control panel is specifically designed for controlling air treatment units manufactured by DencoHappel. The MATRIX control panel OP71 is used for: –...

  • Page 10: Modifications And Changes

    OP71 in any way. Any conversions or modifications as well as tampering with the unit or misapplication of the MATRIX OP71 control panel will invalidate the CE conformity and void warranty. Spare parts Only original DencoHappel spare parts are allowed, since DencoHappel is not liable if third-party spare parts are used.

  • Page 11: Technical Description

    Technical Description Technical Description Product features and functions The MATRIX control panel OP71 is designed to control DencoHappel units and is available in two types: – Type series OP71C (comfort) for normal environment (IP20) and – Type series OP71I (industry) for commercial/industrial environment (IP54).
  • Page 12 Technical Description MATRIX Control Panel OP71 30 mm 83 mm 83 mm 55 mm 135 mm 135 mm Type series OP71C (comfort) OP71I (industry) Area of application Comfort area Industrial area Ambient conditions Allowed ambient temperature 0 °C to 45 °C Allowed storage temperature -10 °C to 65 °C Allowed relative humidity...

  • Page 13: Assembly And Installation

    MATRIX Control Panel OP71 Assembly and Installation Assembly and Installation Electrical hazard! The electrical installation and (dis)assembly of the MATRIX control panel OP71 may only be carried out by qualified electricians in compliance with the given operation manual and current VDE regulations. •...
  • Page 14 Assembly and Installation MATRIX Control Panel OP71 • Apply a screwdriver on the bottom side of the MATRIX control panel OP71 to lock the front panel (1) out and lift the front panel (1) upwards away from the rear mounting plate (2).

  • Page 15: Mounting Matrix Control Panel Op71 I (Ip54)

    MATRIX Control Panel OP71 Assembly and Installation 5.1.2 Mounting MATRIX control panel OP71 I (IP54) The casing of the MATRIX control panel OP71 is suitable for mounting on the wall. The wires are routed through three membrane grommets from below. •...
  • Page 16 Assembly and Installation MATRIX Control Panel OP71 • Route the wires through the membrane grom- mets (1) into the surface-mounted socket (2) of the MATRIX control panel OP71. • Mount the surface-mounted socket on the wall. • Route the wires through the opening in the mounting plate (1) of the MATRIX control panel OP71.

  • Page 17: Integration Of Matrix Bsz Circuit Board

    MATRIX Control Panel OP71 Assembly and Installation Integration of MATRIX BSZ circuit board The MATRIX BSZ circuit board is an intermediate terminal to be used if two wires are connected using one terminal in MATRIX OP5x (IP20 and IP54) control panels (necessary for loop-through of the network).

  • Page 18: Mounting Matrix Bsz In The Surface-Mounted Casing Of The Matrix Op5X I (Ip54) Control Panel

    Assembly and Installation MATRIX Control Panel OP71 5.2.2 Mounting MATRIX BSZ in the surface-mounted casing of the MATRIX OP5X I (IP54) control panel • Integrate the circuit board in the surface-mounted socket of the MATRIX control panel. • Route the wires through the membrane grommets (1) of the flush-mounted socket (2) and connect the bus cable (refer to cable recommendation for MATRIX.Net) as follows: Terminal...

  • Page 19: Installation Of The Matrix Control Panel Op71

    MATRIX Control Panel OP71 Assembly and Installation Installation of the MATRIX control panel OP71 For connecting the MATRIX control panel OP71 only the following cross sections may be used: Conductor type Number of conductors per Cross-sections min to max terminal Rigid conductor cross-section 0.22 to 0.5 mm Flexible conductor cross-section...

  • Page 20: Cable Recommendations Matrix.net

    Assembly and Installation MATRIX Control Panel OP71 Cable recommendations MATRIX.Net We recommend the following data transfer cable for MATRIX.Net bus system: Total max. line length Max. line length with Manufacturer Cable type only MATRIX.Net + supply branch feeders, total MATRIX.Net voltage ®...
  • Page 21 MATRIX Control Panel OP71 Assembly and Installation • Use a screwdriver to lock out the front panel of the MATRIX control panel OP71 and remove the latter to top of the moun- ting plate, as shown in the picture. • Press down on the relevant terminals with the screwdriver and pull out the individual cores.

  • Page 22: Commissioning And Testing

    Commissioning and testing MATRIX Control Panel OP71 Commissioning and testing Factory settings The MATRIX control panel OP71 is preset as follows. The bus termination on the MATRIX control panel OP71 can be changed as required using the relevant switches: Bus terminating resistor Both DIP switches: closed (ON) MATRIX.Net termination setting If the MATRIX control panel OP71 is included as...

  • Page 23: Closing Matrix Control Panel Op71

    MATRIX Control Panel OP71 Commissioning and testing Closing MATRIX control panel OP71 The MATRIX control panel OP71 can be closed af- ter all settings have been completed. • First hook the front panel of the MATRIX control panel OP71 in the notches (1) and then snap the front panel (2) down.

  • Page 24: Testing Matrix Control Panel Op71

    Commissioning and testing MATRIX Control Panel OP71 6.4.1 Testing MATRIX control panel OP71  If correct connection has been carried out the MATRIX control panel OP71 starts by checking the network and briefly showing the “booting” screen. It then changes to the basic display. •...

  • Page 25: Network Matrix.net

    Network MATRIX.Net This section contains specification of the MATRIX.Net and the correct network setup. The MATRIX.Net is a network for connecting various components of the DencoHappel control system (network users) in one data bus. The bus enables the exchange of all information required for control and regulation between the users.

  • Page 26: Group Structure Of The Matrix 3000 System In Combination With The Matrix 2000 System

    – on the printed circuit board of the MATRIX 3000 controller – refer to the unit’s ope- ration manual. The MATRIX OP71 is assigned to this group with the cluster configuration – see „Submenu Cluster-config“ on page 85 in the operation manual.

  • Page 27: Group Structure With Matrix 3000 And/Or Matrix 4000 System

    – on the printed circuit board of the MATRIX 3000/4000 controller – refer to the unit’s operation manual. The MATRIX OP71 is assigned to this group with the cluster configuration – see „Submenu Cluster-config“ on page 85 in the operation manual.

  • Page 28: Network Structure Matrix.net

    Notice! – If a MATRIX OP71 and a MATRIX.DI and/or MATRIX.AI are used in a common network, the settings of the MATRIX OP71 assume higher priority. Thus external settings are blocked and not implemented via the DI or AI module.

  • Page 29: Topologies Of Network Matrix.net

    MATRIX Control Panel OP71 Network MATRIX.Net Topologies of network MATRIX.Net The MATRIX.Net can be set in a line structure and a line structure with branch feeder. All units equipped with MATRIX system can access this data bus. The data bus must be terminated at both physical ends to avoid reflections which can interfere with data transfer.

  • Page 30: Line Structure With Branch Feeder

    Network MATRIX.Net MATRIX Control Panel OP71 7.3.2 Line structure with branch feeder The illustration shows the setup of the MATRIX.Net as line with branch feeder structure. A sample connection of a control panel via a branch feeder in multiple groups is illustrated.

  • Page 31: Network Set Up Matrix.net

    *Contains 2 wires for the voltage supply of the control panels or modules 7.4.3 Shielding / Earthing • Install the data transfer cable (MATRIX.Net) on one side in the DencoHappel unit using shielding clips to ensure the best possible electrical contact. •...

  • Page 32: Operating Matrix Control Panel Op71

    Operating MATRIX control panel OP71 MATRIX Control Panel OP71 Operating MATRIX control panel OP71 Overview of the operating elements The MATRIX control panel OP71 is divided into three areas: (1) Display (2) Buttons (3) Navigator (rotation switch) Display The MATRIX control panel OP71 is equipped with a monochrome graphical LCD dis- play (1) featuring resolution of 128 x 64 dots.

  • Page 33: Cluster Status Display (Screen Saver)

    MATRIX Control Panel OP71 Operating MATRIX control panel OP71 8.1.1 Cluster status display (screen saver) The cluster status is designed to extend the information content of the MATRIX control panel OP71 in idle operating mode. After 90 seconds in basic menu "cluster selection" have elapsed, the control panel swit- ches to cluster status display.

  • Page 34: The Menus In Overview

    Operating MATRIX control panel OP71 MATRIX Control Panel OP71 The menus in overview NOTICE! The selectable menus depend on the version. The menus and their structure can differ depending on the configuration of HVAC equipment and possibly other connected units. 8.2.1 Select menu You can “scroll”...

  • Page 35: Basic Menu "Cluster Selection

    MATRIX Control Panel OP71 Operating MATRIX control panel OP71 Basic menu "cluster selection" In the normal operating mode the MATRIX control panel OP71 displays the basic menu Fr. 14:10 "cluster selection". This menu is divided into: 0: Cluster 0 – the upper field of information display and 1: Cluster 1 –...

  • Page 36: Basic Menu "All Clusters

    Operating MATRIX control panel OP71 MATRIX Control Panel OP71 8.3.2 Basic menu "all clusters" Using the "all clusters" menu you can access basic menus in the cluster level.However, the basic menus in the cluster level do not contain updated setpoints. Setpoints that can changed as digits are shown as 0 and with the selection buttons no buttons are selected.

  • Page 37: The Icons In The Information Display

    MATRIX Control Panel OP71 Operating MATRIX control panel OP71 8.3.3 The icons in the information display In the normal operating mode the MATRIX control panel OP71 displays in the basic menu of cluster level the menu with "setpoint room temperature". The display is divided into: –...
  • Page 38 Operating MATRIX control panel OP71 MATRIX Control Panel OP71 8.3.3.2 Icon "Operating mode" Use the “Operating mode” icon to display the current setting for operating the control system by one of three icons. Icon Operating mode The operating mode is “normal operation" (day operation). Use the clock timer to specify the operating mode or enter in the “Operating mode”...
  • Page 39 MATRIX Control Panel OP71 Operating MATRIX control panel OP71 8.3.3.5 Icon "Recirculating air/Outside air control" With the “Recirculating-air/Outside-air control” icon the current operating mode setting of the air control system is displayed by one of two icons. Icon Recirculating-air / Outside-air control “Outside-air"...

  • Page 40: Cluster \ Group Structure In Matrix Control Panel Op71

    Operating MATRIX control panel OP71 MATRIX Control Panel OP71 8.3.4 Cluster \ group structure in MATRIX control panel OP71 In such a way it is possible to simultaneously supply several groups with the same nominal values using the MATRIX control panel OP71 and to unite groups in clusters. A maximum of 16 clusters can be assigned to one MATRIX control panel OP71.

  • Page 41: Basic Operation Using The Display

    MATRIX Control Panel OP71 Operating MATRIX control panel OP71 Basic operation using the display The following pages describe the basic operation via the display, based on examples. 8.4.1 Changing values • Select a menu, e.g. “Setpoint room temperature”. • Press the key "SET". ...

  • Page 42: Changing Switching Times

    Operating MATRIX control panel OP71 MATRIX Control Panel OP71 8.4.2 Changing switching times • Turn the navigator until “clock timer” menu. • Select the "Clock timer" menu • Press the key "SET". • Select the "Week program" menu. • Press the key "SET". •...

  • Page 43: Switch On Functions

    MATRIX Control Panel OP71 Operating MATRIX control panel OP71 8.4.3 Switch ON functions • Select a menu, e.g. “fan mode”. Fan mode Automatic Automatic (mute) Speed 70 % • Press the key "SET".  A cursor appears on the left, next to the preset function. Fan mode Automatic Auto (mute)

  • Page 44: Deleting Settings

    Operating MATRIX control panel OP71 MATRIX Control Panel OP71 The option field changes from “empty” to “black”. Activation – Option field “empty” = disabled, week program switched off Enabled – Option field “black” = enabled, week program switched on The display changes each time the “SET” button is pressed. •...

  • Page 45: Assigning Clusters To Programmes

    MATRIX Control Panel OP71 Operating MATRIX control panel OP71 8.4.6 Assigning clusters to programmes Here the desired clusters are assigned to the week programme. Example: assign cluster 5 to "1. week programme" • Select the menu item "cluster assignment".  The menu "cluster assignment" appears and the cursor is placed next to Cluster assignment cluster 0.

  • Page 46: Changing Programme Names

    Operating MATRIX control panel OP71 MATRIX Control Panel OP71 8.4.7 Changing programme names The individual week programmes can be renamed with freely selectable names via a menu. These freely selectable names are designated as "programme name". How to rename the programme name is described below. Example: programme name here "1.

  • Page 47: Cluster Selection" Menu

    MATRIX Control Panel OP71 Operating MATRIX control panel OP71 „Cluster selection“ menu In the basic menu "cluster selection" you can select a cluster and change the setpoint. Fr. 14:10 Only those clusters are shown on the list, that have groups assigned to them. Cluster 0: Cluster 0 that are assigned to unit groups.

  • Page 48: Setpoint Supply Air Temperature

    Operating MATRIX control panel OP71 MATRIX Control Panel OP71 Symbol Explanation Icon for setpoint room temperature Set room temperature setpoint in degrees Celsius or degrees Fahrenheit. Value range 7 °C to 40 °C Factory setting Normal operation: 22 °C Economy operation: 18 °C Set temperature unit in degrees Celsius degrees Fahrenheit...

  • Page 49: Submenu Settings For Fan Speed

    MATRIX Control Panel OP71 Operating MATRIX control panel OP71 Symbol Explanation Icon for the “Setpoint supply-air temperature” Set supply-air temperature setpoint in degrees Celsius or deg- rees Fahrenheit. Value range 10 °C to 60 °C Factory setting Normal operation: 25 °C Economy operation: 20 °C Set temperature unit in degrees Celsius...
  • Page 50 Operating MATRIX control panel OP71 MATRIX Control Panel OP71 Four menu options are available in the “Fan mode” menu. Fan mode The submenu is preassigned with “automatic” as factory setting. Automatic This menu entry appears: Automatic (mute) – if it is a decentral unit or Speed 70 % –...

  • Page 51: Submenu Setting "Plant/Fan

    MATRIX Control Panel OP71 Operating MATRIX control panel OP71 NOTES! Applies only to units with “heating” function.The controllers have a “frost protec- tion function”, i.e. if the room temperature drops below 4 °C, the heating valves in air treatment units are opened and the fan is switched into speed 1, even if the OFF fan mode is selected.

  • Page 52: Matrix Control Panel Op71

    Operating MATRIX control panel OP71 MATRIX Control Panel OP71 The speed for the supply-air and/or the extract-air fan is set in percent of the maximum Fan speed speed. The maximum speed is determined by the configuration of the frequency con- 30 % verter and the motor used.

  • Page 53: Submenu Setting "Supply-Air Volume Flow" And/Or "Extract-Air Volume Flow

    MATRIX Control Panel OP71 Operating MATRIX control panel OP71 8.6.8 Submenu setting "Supply-air volume flow" and/or "Extract-air volume flow" The menus "Supply-air volume flow" or "extract-air volume flow" appear in combination with the menu "Plant/fan" and are only shown whenever they are activated in the menu <Name>Menu enabling for ...(see page 86) and a fan speed setting was selected with volume flow control (see in chapter <Name>Air handling unit submenu the chapter central plant air handling unit Ü...
  • Page 54 Operating MATRIX control panel OP71 MATRIX Control Panel OP71 Menu Display Explanation option Std-by In standby mode controllers do not require to have an room temperature setpoint, therefore basic menu with an room temperature setpoint is deactivated in active standby mode. The limit values for the standby mode are fixed by the controller and can only be changed using MATRIX.PC service tool.

  • Page 55: Controller Mode" Submenu Setting

    MATRIX Control Panel OP71 Operating MATRIX control panel OP71 8.6.10 "Controller mode" submenu setting The submenu for the controller mode is displayed only if the menu <Name>Menu enabling for ... (See page 86) was activated. Following menu options are available in the “controller mode” menu. The menu is pre- Controller mode assigned with “automatic”...

  • Page 56: Outdoor Air Flow" Submenu

    Operating MATRIX control panel OP71 MATRIX Control Panel OP71 8.6.12 "Outdoor air flow" submenu The percentage rate for the outside air flow can be set in the “outside air volume flow” Outdoor-air volume flow submenu. This menu entry is available only if the "controlled outside air volume flow"function has been set on the controller.

  • Page 57: Other Menus" Submenu

    MATRIX Control Panel OP71 Operating MATRIX control panel OP71 Pressing the ESC button will terminate the fast ventilation function earlier, and the display will change back to the basic view. 8.6.16 "Other menus" submenu The "other menus" provides access to the following functions: Other menus –...
  • Page 58 Operating MATRIX control panel OP71 MATRIX Control Panel OP71 8.6.16.2 Settings submenu Entries of the functional parameters are made in the “settings” submenu: Settings • to assign setpoint values for the economy mode Economy mode • to set limits for supply-air temperature in the heating and cooling mode Supply temperature limits Basic reduced temperature •...
  • Page 59 MATRIX Control Panel OP71 Operating MATRIX control panel OP71 Settings ➜ economy mode ➜ room temperature The menu for the room temperature setpoint is displayed only if the menu <Name>Menu enabling for ... (See page 86) was activated and if a controller in the selected cluster was configured for room temperature control.
  • Page 60 Operating MATRIX control panel OP71 MATRIX Control Panel OP71 Settings ➜ economy mode ➜ fan mode The menu for the fan mode is displayed only if the menu <Name>Menu enabling for ... (See page 86) was activated. Four menu options are available in the “Fan mode” menu. Fan mode The menu is preassigned with “stage 1”...
  • Page 61 MATRIX Control Panel OP71 Operating MATRIX control panel OP71 The type of fan control can be changed by using the MATRIX-control panel OP71 or the MATRIX.PC service software. See also the in chapter <Name>Air handling unit submenu the chapter "Central plant air handling unit ➜ fans" on page 69. Independent of the speed setting of the controller for the fan, you can switch the air Plant/fan handling system on or off, and with it the fan, by using the "Plant/Fan"...
  • Page 62 Operating MATRIX control panel OP71 MATRIX Control Panel OP71 Configuring ➜ Economy mode ➜ Supply air and/or Extract-air duct pressure The menus "Supply-air duct pressure" or "Extract-air duct pressure" appear in combination with the menu "Plant/fan" and are only shown whenever they are activated in the menu <Name>Menu enabling for ...
  • Page 63 MATRIX Control Panel OP71 Operating MATRIX control panel OP71 NOTICE! The step size (for setting the volume flow target value) can be changed with the MATRIX.PC service tool to the speeds 1/10/100/1,000/10,000. Settings ➜ economy mode ➜ controller mode The menu for the controller mode is displayed only if the menu <Name>Menu enabling for ...
  • Page 64 Operating MATRIX control panel OP71 MATRIX Control Panel OP71 Settings ➜ economy mode ➜ mixing-air damper position In the “Mixing-air damper position” submenu you can enter in percent the position of Mixing-air damper position the mixing-air damper that is valid during the economy mode (night operation). This menu option appears if the “controlled“...
  • Page 65 MATRIX Control Panel OP71 Operating MATRIX control panel OP71 The “In heating mode” submenu allows you to enter the minimum and maximum temperatures that are possible as supply-air temperature when heating: Value Maximum temperature: 25 to 60°C [77 to 140°F] and "--.-" * range: Minimum temperature: 10 to 35°C [50 to 95°F] and "--.-"...
  • Page 66 Operating MATRIX control panel OP71 MATRIX Control Panel OP71 Active cooling Upper reduced temperature Passive cooling Setpoint Lower reduced temperature Active heating Value range: 0 to 50 °C Factory setting: Upper reduced temperature: 10 °C Lower reduced temperature: 3 °C Minimum value: 1.0 °C Maximum value:...
  • Page 67 MATRIX Control Panel OP71 Operating MATRIX control panel OP71 The "MA damper" submenu allows you to enter the settings for the mixing-air damper. Mixing-air damper mode Manual Value Manual, air volume flow, automatic, autom.+fan Air volume flow range: Factory setting: unit-dependent Automatic Autom.+fan In “manually operated”...

  • Page 68: Air Handling Unit Submenu

    Operating MATRIX control panel OP71 MATRIX Control Panel OP71 NOTICE! Activating or deactivating of "minimum fan speed" applies to all controllers in the cluster. 8.6.17 Air handling unit submenu NOTICE! If the function "enabling setpoints air handling unit" is deactivated (can be set only ➜...
  • Page 69 MATRIX Control Panel OP71 Operating MATRIX control panel OP71 The following configurations are performed in the "air handling unit" submenu: Air handling unit – Unit type Unit type – Control mode Control mode – Fans ERS system Air damper system –...
  • Page 70 Operating MATRIX control panel OP71 MATRIX Control Panel OP71 Fans ➜ Control mode In the "Type of the control" submenu you must select how the speed setpoint value for Control mode the supply-air and/or extract-air fan should be set. Supply fan <-----> Extract The following table demonstrates different combination options for supply-air and ext- Ext.speed Offset...
  • Page 71 MATRIX Control Panel OP71 Operating MATRIX control panel OP71 Supply-air fan Extract-air fan Offset Supply-air fan follows extract air fan with Speed.OP Assignment of fan speed using control panel speed offset Factor Supply-air fan follows extract air fan with fac- Speed.OP Assignment of fan speed using control panel Speed ext.
  • Page 72 Operating MATRIX control panel OP71 MATRIX Control Panel OP71 100% Speed of slave fan with factor 2 Speed of slave fan with factor 1.5 Speed master fan Speed of slave fan with factor 0.5 Speed of slave fan with factor 0.25 100% Fans ➜...
  • Page 73 The following energy recovery types can be selected in the "energy recovery" Energy recovery submenu: ERS type Value range: Disabled (factory setting) Disabled DencoHappel Ecoflow 2-point DencoHappel Ecoflow 3-point DencoHappel Ecostat DencoHappel Ecoplat DencoHappel Ecorot DencoHappel Ecorot 0..10°V DencoHappel EcoplatTwin DencoHappel Multiflow PR-2009-0021-GB •...
  • Page 74 Operating MATRIX control panel OP71 MATRIX Control Panel OP71 8.6.17.5 Air handling unit ➜ air damper system The following air damper types can be selected in the "air damper system" submenu: Air damper system Display Type of damper Operating mode Outside/outgoing-air Value range: Disabled...
  • Page 75 MATRIX Control Panel OP71 Operating MATRIX control panel OP71 8.6.17.8 Central plant air handling unit ➜ Sensor inputs The sensor inputs for air handling units for continuously variable speed control of the Sensor inputs required fans are configured in the submenu "Sensor inputs". Sensor inputs are used Supply-air fan with external assignment of fan speed using a 0-10 V signal, with fan speed Extract-air fan...
  • Page 76 Operating MATRIX control panel OP71 MATRIX Control Panel OP71 Sensor inputs ➜ Use The following intended uses for the sensor input can be selected in the "Use" submenu: of the input for Use for Display: Duct pressure Disabled Disabled Speed setpoint range 0-10V Speed setpoint Measuring duct pressure Duct pressure...
  • Page 77 MATRIX Control Panel OP71 Operating MATRIX control panel OP71 Value Speed setpoint range 0-10V 0 to 200% range: Adjustable steps: 1% Factory setting: 0 to 0% Measuring duct pressure 0 to 5.000 Pa adjustable steps: 5 Pa Factory setting: 0 to 0 Pa Measuring volume flow 0 to 65,000 m3/h adjustable steps: 10 m...

  • Page 78: All Clusters" Menu

    Operating MATRIX control panel OP71 MATRIX Control Panel OP71 Sensor inputs ➜ K-factor If the volume flow measuring by pressure sensor was selected in the "Use" submenu, K-factor the K-factor for the relevant fan must be entered in the "K-factor" submenu to deter- mine the volume flow.

  • Page 79: Clock Timer Menu

    MATRIX Control Panel OP71 Operating MATRIX control panel OP71 In case of operation message the "i" symbol is displayed in the information line of the basic display. 0: Factory A+B A maximum of 10 operation messages can be put on the list, all other incoming opera- 1.

  • Page 80: Week Program Submenu

    Operating MATRIX control panel OP71 MATRIX Control Panel OP71 8.9.1 Week program submenu In menu "1. week programme" entries are made: 1. Week programme – for enabling or disabling the week programme – see „Enabling menu options“ Activate on page 43 for more details Delete programme –...
  • Page 81 MATRIX Control Panel OP71 Operating MATRIX control panel OP71 – Saturday - Sunday: Switching times that are entered in the “Saturday - Sunday” menu option are valid between Saturday and Sunday without further entries. They are automatically copi- ed in the following "Saturday" and "Sunday" menu items of the timer. Previous ent- ries are then overwritten.

  • Page 82: Special Days Submenu

    “holiday programme”, comprising months of January to Switch off unit, December, on which the DencoHappel units should be switched off for the whole unit economy mode day or switched over to the “economy mode” (night operation) (factory setting is the economy mode) –...

  • Page 83: System Menu

    MATRIX Control Panel OP71 Operating MATRIX control panel OP71 8.9.3.1 Block-up protection submenu The block up protection defines the time period when the blocking protection for con- Block-up protection nected valves, pumps and secondary air louvres will be carried out. Execute on: The block-up protection prevents moving parts from becoming sluggish or blocked Monday...

  • Page 84: Select Language Submenu

    Operating MATRIX control panel OP71 MATRIX Control Panel OP71 8.10.1 Select language submenu You can enter the language of the interactive menus in the “Select language” Select language submenu. German Value range: The MATRIX control panel OP71 can store up to 14 languages. The following languages are always available: Deutsch, English (UK) and Français.

  • Page 85: Date/Time Submenu

    MATRIX Control Panel OP71 Operating MATRIX control panel OP71 8.10.4 Date/time submenu You can enter the current date and time in the “Date/Time” submenu. Date/time Day / Month / Year Value range: Day, month, year and time Time NOTICE! Observe the national shift of daylight saving time and if necessary the time shift due to enabling the “automatic summer time”...
  • Page 86 Operating MATRIX control panel OP71 MATRIX Control Panel OP71 Each cluster can be configured by using the following functions: 0: Cluster 0 – Designation (assign cluster designation) Label – Group assignment (allocate unit groups to one cluster) Group assignment – Menu enabling (enable or disable menus on the cluster level) Menu activation Cluster configuration ➜...

  • Page 87: Full Blocking Submenu

    MATRIX Control Panel OP71 Operating MATRIX control panel OP71 8.10.8 Full blocking submenu If you select "full blocking" menu option in "system" menu, you have to enter your pass- Full blocking word first. Enter password Factory setting: 0000 **** Now the basic menu with a key is displayed. Operation is no longer possible. 0: Cluster 0 Cancel full blocking 1: Cluster 1...

  • Page 88: Automatic Summer Time Submenu

    Versions Info versions of the MATRIX control panel OP71. Serial #: 0001 The version information is important, for instance, when ordering spare parts or calling Firmware: OP71C 1.00 the DencoHappel service hotline. Hardware: 1.00 Bus system: 1.00 Designation Explanation Serial #: XXXX Serial No.

  • Page 89: Maintenance, Cleaning And Troubleshooting

    MATRIX Control Panel OP71 Maintenance, Cleaning and Troubleshooting Maintenance, Cleaning and Troubleshooting Maintenance The MATRIX control panel OP71 is maintenance-free. Cleaning Perform the following work at regular intervals: • Clean the MATRIX control panel OP71 only with a soft cloth. •...

  • Page 90: Error Message Of The Matrix-Control Panel Op71

    Maintenance, Cleaning and Troubleshooting MATRIX Control Panel OP71 9.3.1 Error message of the MATRIX-control panel OP71 Error description ➯ Error correction Error group Error- Error text number ➯ Internal An internal error has occurred which the user cannot resolve. errors error Please contact an authorized service center and describe the fault message.
  • Page 91 MATRIX Control Panel OP71 Maintenance, Cleaning and Troubleshooting Error description ➯ Error correction Error group Error- Error text number ➯ Continua- Inlet sensor missing The inlet temperature sensor is defective. Check connection tion: to the sensor, possible cable break or missing, even though the Sensor control (software) requires a sensor.
  • Page 92 Maintenance, Cleaning and Troubleshooting MATRIX Control Panel OP71 Error description ➯ Error correction Error group Error- Error text number Continuous- Motor protection 2 has Frequency converter of the extract-air fan notifies a malfunc- ➯ ly variable triggered! tion. Check the frequency converter and the thermal contact speed or resistor of the motor.
  • Page 93 MATRIX Control Panel OP71 Maintenance, Cleaning and Troubleshooting Error description ➯ Error correction Error group Error- Error text number Direct eva- LP pressostat triggered The low-pressure pressostat has triggered. ➯ porator For troubleshooting and repair, also see Operation Manual of the Split external unit. Compressor failed The compressor was switched off because of too low tem- ➯...
  • Page 94 Maintenance, Cleaning and Troubleshooting MATRIX Control Panel OP71 Error description ➯ Error correction Error group Error- Error text number Continua- 13.10 MAD data missing Data for the control of the mixing-air damper is missing. ➯ tion: Check connection of the feedback potentiometer (for con- Operating nection, see Operation Manual of the air treatment unit or error...

  • Page 95: Menu Structure Op71

    MATRIX Control Panel OP71 Menu Structure OP71 Menu Structure OP71 All possible menus are shown in this menu structure. According to the configuration of the controller some menus can exclude one another or not appear at all. 1) This menu is not available if MATRIX 4700 controls is used for standard and low-profile air handling units. 2) This menu is only available if MATRIX 4700 controls is used with standard and low-profile air handling units.
  • Page 96 Menu Structure OP71 MATRIX Control Panel OP71 Other menus Actual values ( Select group 0 Room temperature ✟↔ Outdoor temperature ✟↔ group F Supply-air temperature Inlet temperature Evaporation tem- perature ERS temperature     Relative humidity in room Relative humidity out- side CO2 air quality...
  • Page 97 MATRIX Control Panel OP71 Menu Structure OP71 Clock timer Week programme Activation   ✟↔ ✟↔  Delete program  Cluster assignment Prog. name  assignment  Preconditioning time  All week days  Monday - Friday  Saturday - Sunday Monday [4/4] ...
  • Page 98 Menu Structure OP71 MATRIX Control Panel OP71 System Select language Deutsch English (UK) ✟↔ ✟↔   Français [other languages ...]   Contrast ( Adjust contrast ✟↔ Backlight ( Configure OFF, permanent ON, ✟↔    time controlled ...

  • Page 99: Index

    Application position ............12 Day operation ..............80 AQRoom ............... 57 Deleting settings ............44 Area of application ............12 DencoHappel spare parts ..........10 Assembly ..............13 Direct evaporator ............93 Automatic summer time ..........88 Direct Expansion ............74 Availability of the operation manual ........
  • Page 100 Index MATRIX Control Panel OP71 Factory delivery condition ..........22 Maintenance ..............89 Factory settings ............22 MATRIX 2000 ............25 Fan ................51 MATRIX 3000 ............26 Fan mode ............49 MATRIX 4000 ............... 27 icons ..............37 MATRIX control unit OP71 testing ........ 24 Fan Speed .............
  • Page 101 MATRIX Control Panel OP71 Index OP71 Safety ................8 buttons ..............32 Safety instructions ............8 Control elements ........... 32 Safety-conscious work procedures ......... 8 install ..............19 Safety-conscious working ..........8 Menu Structure ............95 Scope of the operation manual ........7 Navigator ...............
  • Page 102 ............64 Temperature limits of heating operation ....... 64 Temperature Unit ............85 Test ................23 MATRIX OP71 control unit ........24 Testing operation ............23 The menus in overview ..........34 Time ................85 Time control icons ............38 Time format ..............

  • Page 103: Drilling Templates

    MATRIX Control Panel OP71 Drilling Templates Drilling Templates 12.1 Unit type OP71C (IP 20) 12.2 Unit type OP71I (IP 54) PR-2009-0021-GB • Subject to modifications • R5-04/2016...
  • Page 104 DencoHappel is a globally operating company with great expertise in air treatment, air conditioning and filtration technology. Our nearest consulting and service teams will be glad to discuss ideas and develop creative and effective solutions with you. www.dencohappel.com...

This manual is also suitable for:

Matrix op71cMatrix op71i

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