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VDH Products BV

Document 951573 - Version 1.3

Blad:   9 of 26

By simultaneously pressing the 

DAY

-key and the 

UP

- or 

DOWN

-

key, another day can be selected. The setpoint for this day will
appear in the setpoint display.

Using the 

UP

- and 

DOWN

-keys the setpoint can be changed.

Press the 

SETPOINT

-key to exit the setting.

2.1.6

Standby

In the 

STANDBY

 mode the 

PROBA 50

 will regulate for unlimited time on a

fixed setpoint temperature in the ripening room.

This 

STANDBY

 mode for example can be used if products other than

bananas are stored in the ripening room.

Make sure the LED above the 

KEY

 button is on.

Press the 

STANDBY

 key to switch to the 

STANDBY

 mode. The LED above

the 

STANDBY

 key will light.

Now the temperature will be regulated for an unlimited time on the last
programmed 

STANDBY

 setpoint.

The setpoint can be adjusted as described in chapter '2.1.5. Changing the
temperature setpoint' (see page 8).

By pressing the 

STANDBY

 key once more, the 

STANDBY

 mode is switched

off.

The temperature regulation will stop, the ripening room will not be kept at a
constant temperature. Also the 

STANDBY

 LED will not illuminated.

2.1.7

Starting and stopping the gassing

It is possible to stop the gasification during a gassing period.

Make sure the LED above the 

KEY

 button is on.

Press the 

GAS

 key.

The display shows the text 'GAS' and 'StOP'.

If gasification is not to be stopped, press the 

GAS

 key. The average

temperature shows in the display again.

Press the 

SET

 key to stop the gasification period. The LED 

GAS

 will

extinguish to indicate that gasification has stopped.

During the ripening program it is possible to insert (once again) a gassing
period.

Содержание PROBA 50

Страница 1: ...ROBA 50 English Doc no 951573 Version V1 3 Software 000498 PROBA50 Version V1 05 File DO951573 HND By AAD Date 07 03 2012 VDH Products BV Roden Holland Signed Pages 26 PROBA 50 User manual Wall and Pa...

Страница 2: ...s and has the right to change this document without notice Copyright Notice Copyright 1995 VDH Products BV Roden The Netherlands No part of this document may be reproduced without the prior written pe...

Страница 3: ...pening program 8 2 1 5 Changing the temperature setpoint 8 2 1 6 Standby 9 2 1 7 Starting and stopping the gassing 9 2 1 8 Starting and stopping the ventilation 10 2 1 9 Stepping a program 11 2 1 10 H...

Страница 4: ...e ventilation are adjustable During gassing periods the ventilation is blocked The PROBA 50 indicates when the room is being ventilated At the end of a ripening program the PROBA 50 switches over to t...

Страница 5: ...can be distinguished in Readout of the sensor values Change of setpoint s Programming and starting of regulation Programming of control parameters and alarms Function of the LED s M 1 Indicates if se...

Страница 6: ...ey again and the temperature of the next sensor is shown All present sensors are shown also the non active sensors After the temperatures there is an indication if the heating can switch on HEAT ON or...

Страница 7: ...adjustment with the UP and DOWN keys Acknowledge selection with the SET key The setting of the temperatures of the ripening program now follow For every day a temperature can be selected The DAY displ...

Страница 8: ...than 30 seconds programming will be interrupted and changes are not made 2 1 4 Stopping a ripening program Make sure the LED above the KEY button is on By pressing the STANDBY key the program is forc...

Страница 9: ...l be regulated for an unlimited time on the last programmed STANDBY setpoint The setpoint can be adjusted as described in chapter 2 1 5 Changing the temperature setpoint see page 8 By pressing the STA...

Страница 10: ...ng and stopping the ventilation If there is ventilation this can be stopped in the following manner Make sure the LED above the KEY button is on Press the VENT key The display shows the text VENt and...

Страница 11: ...y The program clock flashes The time can be changed using the UP and DOWN keys Press the TIME key to confirm the new setting Press the DAY key The day number flashes The day number can be changed usin...

Страница 12: ...PROG key The LED s above these keys start flashing to indicate that this function is active The display shows S1 on The flashing number in this case 1 indicates the number of the first sensor Select a...

Страница 13: ...ngs in the Interal Programming affect the regulation characterisics of the PROBA 50 all controls are inactive for as long as the PROBA 50 is in the Internal Programming mode In Appendix B all paramete...

Страница 14: ...sterisis from the setpoint the relay switches on This is assuming that for cooling and heating there is no offset If there is an offset the effective setpoint which is used for regulation shifts with...

Страница 15: ...C Relative Maximum Alarm 4 0 C The limit of the Relative Maximum Alarm is at 20 0 C As soon as one of the sensors goes above 20 0 C a delay timer is started If the temperature remains higher than 20 0...

Страница 16: ...he absolute minimum During a Fatal Error the ALARM relay is activated Depending on the Internal Settings the PROBA 50 will stop the control or try to continue At the following Fatal Errors the control...

Страница 17: ...the following data TIME Date time of the measurement MODE Status of the PROBA50 Power off switched of via ON OFF Off no program or standby Run in program mode Stdby in standby mode SETP Setpoint AVERA...

Страница 18: ...erature of sensor 1 below absolute minimum E 32 Temperature of sensor 2 below absolute minimum E 33 Temperature of sensor 3 below absolute minimum E 34 Temperature of sensor 4 below absolute minimum T...

Страница 19: ...tion time program 6 to 10 Ventilation interval program 6 to 10 Alarm relay resetable Stop control during alarm Absolute alarm when no control Day 0 sensor selection 0 control on sensor 1 2 3 1 in day...

Страница 20: ...ram 4 Temperature day 4 program 4 Temperature day 5 program 4 Temperature day 6 program 4 Temperature day 7 program 4 Temperature standby program 4 Temperature day 0 program 5 Temperature day 1 progra...

Страница 21: ...Operating RH 10 90 RH not condensing Accuracy 0 5 of the temperature range Front Display 4 digit digital display for temperature display 4 digit digital display for setpoint display 4 digit digital di...

Страница 22: ...VDH Products BV Document 951573 Version 1 3 Blad 22 of 26 Appendix D Frontview PROBA50 Wall mounting Panel mounting...

Страница 23: ...VDH Products BV Document 951573 Version 1 3 Blad 23 of 26 Appendix E Connection diagram PROBA50 Wall mounting...

Страница 24: ...VDH Products BV Document 951573 Version 1 3 Blad 24 of 26 Panel mounting...

Страница 25: ...VDH Products BV Document 951573 Version 1 3 Blad 25 of 26 Appendix F Dimensions PROBA50 Wall mounting...

Страница 26: ...VDH Products BV Document 951573 Version 1 3 Blad 26 of 26 Panel mounting...

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