Trox BE-LCD Manuale utente

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Application

CONTROL PANEL TYPE

BE-LCD CONTROL PANEL

TEXT DISPLAY DISPLAY, FUNCTION

BUTTONS WITH STATUS

DISPLAY

BE-LCD

FOR EASYLAB FUME CUPBOARD CONTROLLERS OR

ROOM CONTROLLERS, WITH TEXT DISPLAY

Control panels to be used with fume cupboard controllers or room controllers, for

displaying operating values, activating functions and signalling operating states

Signalling of safety-related functions for fume cupboards according to

EN 14175 or of operating states for rooms

Display of actual values, setpoint values and status messages

Wireless communication with Bluetooth module

40-character text display

Push buttons for the operating mode default setting and for specific

functions

Project-specific range of functions with configurable push buttons

Integral service socket for configuration and diagnosis

Casing suitable for flush mounting to fume cupboard side frame, or for

surface mounting on a wall

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Application

Control panels Type BE-LCD for displaying and operating the aerodynamic functions of fume cupboards or rooms

Display of actual values, setpoint values, and operating states either as text or on the status display

Optical and acoustic alarms

Operating mode default setting

Operation of lighting, automatic sash device or blinds without additional installation or wiring

Control panel for fume cupboard control

Status display to EN 14175

Connection to fume cupboard controller EASYLAB TCU3

Room control panel

Status display for the volume flow rate or differential pressure control of a room

Connection to room controller EASYLAB TCU3 or TAM with active room management function

Special characteristics

Large three-colour status display

Push buttons and functions can be configured individually

Easy to use – available function buttons are visible, unavailable function buttons are not visible

Excellent operating reliability as a result of continuous self monitoring of the communication between controller and control panel

Pluggable adapter which can provide four different viewing angles

Mounting on side frame or wall

Description

Parts and characteristics

40-character display, backlit (blue)

Three-colour status display (green, yellow, red) with text HIGH and LOW

Sash monitoring warning display

8 function button fields, can be individually activated

Alarm sounder

Connection socket for EASYLAB controller

Integral service socket for configuration and diagnosis of the controller

Wireless communication with Bluetooth module BlueCon

5 m connecting cable

Rectangular casing suitable for flush mounting or surface mounting

Useful additions

EasyConnect: Configuration software for the commissioning and diagnosis of EASYLAB components

Construction features

Casing with base plate and pluggable adapter to facilitate mounting

Adapter allows for mounting even on small side frames of fume cupboards

Pluggable adapter which can provide four different viewing angles: from the right, from the left, from top, from bottom

Pluggable connections

Materials and surfaces

Casing in ABS plastic

Casing: pearl light grey (RAL 9022)

Front plastic: anthracite grey (RAL 7016)

INFORMATION TECHNIQUE

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Function, Technical data, Specification text, Order code, Related products

The BE-LCD control panel is used to display and control the most critical aerodynamic and safety-related functions of a fume cupboard or a room. Users

obtain information regarding the condition of the fume cupboard or room and can select among various operating modes. The individual display elements

and controls are as follows:

Three-colour status display

Warning display

40-character display

Alarm sounder

8 function button fields: 1 acoustic alarm acknowledgement, 3 operating mode buttons, 2 buttons for the automatic sash device, 1 button for the fume

cupboard lighting, 1 button for manual control

Service socket

The range of functions of the control panel can be adapted to project-specific requirements using the EasyConnect configuration software. The range of

functions may vary for different fume cupboards or rooms.

The function button fields are used for display and for operation. The available functions are highlighted in blue.

A required function can be selected by pressing the corresponding button.

Selecting an operating mode

Automatic sash device

Fume cupboard lighting on/off

The 40-character display shows system messages or, if enabled, actual values.

EASYLAB control panel BE-LCD

① 40-character display

② Alarm sounder

③ Sash monitoring warning display

④ Status display (green, yellow, red) with text HIGH and LOW

⑤ Connection socket for service and commissioning

⑥ Acoustic alarm acknowledgement

⑦ Manual control

⑧ Selection of operating mode

⑨ Lighting or other equipment (RMF)

⑩ Automatic sash device (FH), sun protection, e.g. blinds (RMF)

 Base plate

 Connection socket for EASYLAB controller

Supply voltage 24 V DC from the controller TCU3 or adapter module TAM

Connecting cable Approx. 5 m standard network patch cable, SF-UTP, extendable to 40 m

Operating temperature 10 – 50 °C

IEC protection class III (protective extra-low voltage)

Protection level IP 20

EC conformity EMC according to 2004/108/EC

Dimensions 145 × 111 × 23 mm

Weight 0.280 kg

Control panels with adjustable status display for the EASYLAB system, used to display and control the most critical aerodynamic and safety-related functions of a

fume cupboard or a room. The control panel includes a backlit 40-character display, function buttons, a three-colour status display, an alarm sounder, and a service

socket.

Mounting on side frame or wall

Functions

Configurable, optical and acoustic signalling of the safety-related functions

Text displays in several languages

Large three-colour status display; green, yellow or red with text LOW or HIGH (red: either blinking or permanent)

Continuous self monitoring of the communication between controller and control panel

Integral service socket for configuration and diagnosis

Wireless communication with Bluetooth module BlueCON

Two control panels can be connected simultaneously to a controller

Configurable functions

Available (configured) function buttons are visible

Unavailable function buttons are not visible

Control panel for fume cupboard controller

Function buttons that can be activated

Warning display that the 'maximum operational sash opening' has been exceeded

Increased volume flow

Reduced volume flow

Shut-off mode

Automatic sash device

Fume cupboard lighting

Manual mode (override operating mode default setting)

Text display

Service is due (option)

Power supply failure (EASYLAB controller with expansion module EM-TRF-USV)

Smoke extract is active

Extract air scrubber is active

Device faults (various codes)

Display of face velocity actual value at fume cupboards (option for fume cupboards with face velocity transducer)

Control panel for room controllers

Functions

Configurable, optical and acoustic signalling of the safety-related functions of a room with up to 24 EASYLAB controllers

Room pressure monitoring

Monitoring of the total room extract air (excess will be signalled)

Monitoring of the minimum room extract air (shortfall will be signalled)

Consolidated alarm for the room

Function buttons that can be activated

Increased volume flow

Reduced volume flow

Shut-off mode

Manual mode (override room operating mode default setting)

Control input signal for an individually usable relay changeover contact, e.g. for lighting

Control input signal for sun protection/blinds (to be provided by others)

The operating mode default setting applies to all controllers in a room.

Text display

Room operating mode

Total room extract air setpoint value and actual value (option)

Room pressure setpoint value and actual value (option)

System and device faults

Power supply failure (EASYLAB controller with expansion module EM-TRF-USV)

Special characteristics

Large three-colour status display

Push buttons and functions can be configured individually

Easy to use – available function buttons are visible, unavailable function buttons are not visible

Excellent operating reliability as a result of continuous self monitoring of the communication between controller and control panel

Pluggable adapter which can provide four different viewing angles

Mounting on side frame or wall

Materials and surfaces

Casing in ABS plastic

Casing: pearl light grey (RAL 9022)

Front plastic: anthracite grey (RAL 7016)

Technical data

Supply voltage: 24 V DC from the controller TCU3 or adapter module TAM

Plug-in connection cable, 5 m long, extendable to 40 m (standard network patch cable SF-UTP)

Protection level: IP 20

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Fume cupboard control, Room control

Type

BE-LCD Control panel with 40-character display

Application

Displaying and operating the aerodynamic functions of fume cupboards

Status display to EN 14175

Connection to fume cupboard controller EASYLAB TCU3

Two control panels can be used for each fume cupboard controller, e.g. for fume cupboards with sash windows on two sides

Functions

Signalling of safety-related functions for fume cupboards according to EN 14175

Sash distance monitoring

Text displays

Volume flow rate actual value and setpoint value

Face velocity actual value (fume cupboards with face velocity transducer, equipment function FH-VS)

Divesity threshold has been exceeded

Service is due

Power supply failure (EASYLAB controller with expansion module EM-TRF-USV)

Smoke extract

Extract air scrubber is active

Configurable functions

Operating modes

Lighting

Automatic sash device

Operating modes

Increased volume flow (emergency operation)

Reduced volume flow (night-time operation)

Shut-off (night-time operation, system shutdown)

Manual mode (permanent override of central settings)

Increased volume flow and manual mode can be set for a limited period

The fume cupboard controller monitors the required volume flow rate and, depending on configuration, the face velocity. A relevant deviation is indicated

on the three-colour status display, together with the text LOW or HIGH. If the volume flow rate is too low, an acoustic alarm is sounded.

Status display

Green: Normal operation

Red with text LOW: Alarm, volume flow rate too low

Yellow with text HIGH: Warning, volume flow rate too high

The red signal can be configured either as a permanent light or blinking, as recommended by EN 14175

40-character display

Text display of operating values, system states and faults in various languages

Information about the safety of the user's workplace

Controls

Function buttons to switch operating modes, automatic sash device or fume cupboard lighting

BE-LCD as control panel for fume cupboards, typical configuration and display example

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Installation details, Commissioning

Application

Displaying and operating the aerodynamic functions for rooms with up to 24 EASYLAB controllers TCU3

Connection to room controller EASYLAB TCU3 or TAM with active room management function

The room control panel is the main unit for the room operating mode concept within the EASYLAB system

Two room control panels can be used for each room controller, e.g. on the two doors to a large laboratory

Functions

State signalling for the configured room functions

Monitoring

Minimum total room extract air (shortfall will be signalled)

Total room extract air (excess will be signalled)

Room or duct pressure control

Configurable consolidated alarm (volume flow rate deviations, device faults) for all controllers in a room

Text displays

Room operating mode

Total room extract air setpoint value and actual value (can be configured)

Room pressure setpoint value and actual value (can be configured)

System and device faults

Power supply failure (EASYLAB controller with expansion module EM-TRF-USV)

Divesity threshold has been exceeded or diversity control is active (option)

Configurable functions

Selection of operating mode for all controllers in a room, without additional wiring

Increased volume flow (emergency operation)

Reduced volume flow (night-time operation)

Shut-off (night-time operation, system shutdown)

Manual mode (permanent override of central settings)

Control input signal for an individually usable relay changeover contact, e.g. for lighting

Control input signal for sun protection/blinds (to be provided by others)

Increased volume flow and manual mode can be set for a limited period

Depending on the control strategy and configuration, the control panel monitors and signals for example the total volume flow rates or pressure conditions

for a room that is equipped with up to 24 EASYLAB controllers. Relevant deviations are indicated on the three-colour status display. As an option, acoustic