Comelec ECRO RV Скачать руководство пользователя страница 16

Reaction time setting.

The reaction time is the period taken by the device to detect 

a  default  and  apply  a  correction.  It  can  be  modified  by  the 

installer.

To do so, proceed a follows : 

Enter the menu as explained in part 4.4.1.

Once in the menu, enter the sub-menu “choose reaction” by 

pressing the button “ENTER”

 

MENU

CHOOSE REACTION

 

Once in the sub-menu “Choose reaction”, press buttons “+” 

or “-“ to select the desired length (default setpoint 50ms).

 

REACTION TIME

SETTING  = 50ms.

 

When the desired length is reached, validate by pressing the 

button “ENTER”.

A screen appears confirming the modification of the value.

 

 

REACTION TIME

MEMORISATION

 

To come back to the first screen, enter the sub-menu “Normal 

mode” pressing buttons “+” and “-“ then, press button “ENTER”.

Setting range for the reaction time : 

min : 1ms

max : 250ms

sash closing settings.

The ECRO-RV device can include a command mechanism to 

pilot the hung-window, associated to a PIR presence detector 

and a photoelectric barrier.

The device can not only regulate the face velocity, it can also 

pilot the closing of the sash which depends on the presence or 

not of persons or obstacles after a period preset. 

The delay can be programmed by the installer. To do so, 

proceed as follows:

Once in the menu, enter the sub-menu “sash closing  delay” 

pressing button “ENTER”.

   

 

MENU

DELAY

Once in the sub-menu “sash delay”, press buttons “+” or “-“ 

to define the time delay desired.

(default value 1 min)

 

SASH  CLOSING DELAY 

SETTING = 2min

 

When  the  desired  delay  is  reached,  validate  by  pressing 

button “ENTER”.

A screen appears confirming the modification of the value.

 

SASH CLOSING DELAY

MEMORISATION

To come back to the first screen, enter the sub-menu “Nor-

mal mode” pressing buttons “+” and “-“ then, press button 

“ENTER”.

16

Содержание ECRO RV

Страница 1: ...o fr Digital device for the control and monitoring of fume hoods in laboratories Air control compliant with the EN14175 standard Compact and low cost device High speed hot wire probe Closed loop contr...

Страница 2: ...ectrical wiring page 8 3 5 Dimensions page 9 4 User instructions and setup page 10 4 1 Installation and setting of the probe page 10 4 2 Probe functioning principle page 10 4 3 Probe functioning condi...

Страница 3: ...ol Position sensor control Communication version Potentiometer package Cable Belt Motorization package for belt in Included Optional See the operating instructions manual Potentiometer compulsory must...

Страница 4: ...on exchangeable fuse Fuse intensity 500Ma 3 1 Electrical Characteristics INPUTS Digital inputs 4x 0 5V 25mA TOR OUTPUTS Inverter control 0 2 10V 0 10V PID Voltage source 10V 500mA permanent Inverter r...

Страница 5: ...uation of air which is translated by the probe into an electrical signal 0 5Vdc The technology chosen is the hot wire type This gives a very fast response time to the probe in the measuring scale 0 1m...

Страница 6: ...been chosen from the proportional range of the brand Joventa its reference is SM1 2 Applications this range of elec trical servomotors has been designed for air dampers in HVAC applications Heating Ve...

Страница 7: ...7...

Страница 8: ...L N G sash opening contact sash lowering Light contact Alarm contact Inverter run command contacts Constant source of supply 10v 500mA 0 10V command signal sash 400 mm contact low sash contact Pir sen...

Страница 9: ...Supply enclosure front view HMI enclosure front and side view 3 5 Dimensions Side view 9...

Страница 10: ...2 Probe functioning principles The depression PL PS generated by air extraction creates a way through the probe for the air The velocity of the air crossing the probe is identical to the one at the e...

Страница 11: ...PIR_IN TOR4 0V I L N G ECRO RV IMO Jaguar Cub frequency inverter wiring RJ12 6 point DIN cable To hot wire probe 8 point RJ45 cable to display device User power supply Inverter User power supply Fume...

Страница 12: ...Vs HIGH LOW PIR_IN TOR4 0V I L N G 2 3 4 5 6 1 24V Y1 Y2 U COM ECRO RV Joventa motorised damper RJ12 6 point DIN cable To hot wire probe 8 point RJ45 cable to display device Fume hood lightening User...

Страница 13: ...wiring must be done in accordance to the installation leaflet When the device is powered the IMH VFC11 makes a long bip then the LCD display lits First the display shows the version of software and t...

Страница 14: ...llowing screen is displayed To enter the first number press buttons or then ENTER Repeat the process for the 3 following numbers Once the correct code is registered the installer can change the access...

Страница 15: ...first screen enter the sub menu Nor mal mode pressing buttons and then press button ENTER Setting range for the velocity setpoint Vmin 0 1 m s Vmax 0 99 m s Alarm response time setting The alarm respo...

Страница 16: ...the reaction time min 1ms max 250ms Sash closing settings The ECRO RV device can include a command mechanism to pilot the hung window associated to a PIR presence detector and a photoelectric barrier...

Страница 17: ...A screen appears confirming the modification of the value PROBE CALIBRATION MEMORISATION To come back to the first screen enter the sub menu Normal mode pressing buttons and then press button ENTER C...

Страница 18: ...PID type analog signal varying between 0 and 10 V However for some applications a minimum tension threshold is necessary to guarantee a minimum exhaust flow rate To do so proceed as follow enter the...

Страница 19: ...d as soon as it is powered Cause The sash is open above the high safety stop entry HIGH closed Alarm response time too short Solution Check the alarm response time in the menu and the high sash contac...

Страница 20: ...e turbulence affecting the probe Do place the probe as indicated by the manufacturer Make sure that the probe takes a measurement between the laboratory and the fumehood otherwise cover the probe to p...

Страница 21: ...our factory 3 Obligations of the buyer in order to claim the benefit of these provisions the buyer must inform us in writing the defects he observes as soon as possible He shall provide us all eviden...

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