Emerson X-web300 Manual de usuario descargar pdf (Pagina 47)

1592015300 User manual iCHILL 200 L GB r1.3 09/09/2005

13 UNIT START- STOP

The unit start sotp can be done from one of the following operations:

• From keyboards

• RTC Time table

• Digital input configured as remote ON/OFF

13.1 START – STOP AND STAND- BY FROM KEYBOARD

TURN THE UNIT ON IN CHILLER OR HEAT PUMP MODE FROM THE KEYBOARD

Push and release the

key allows to start in chiller mode if CF78 =0, in heat pump if CF78 =1. When the unit is running the

corresponding led is on.

INPORTANT: To change from chiller to heat pump and viceversa the unit must be set in stand-by before continuing.

Push and release the

key allows to start in heat pump mode if CF78 =0, in chiller if CF78 =1er. When the unit is running the

corresponding led is on.

INPORTANT: To change from chiller to heat pump and viceversa the unit must be set in stand-by before continuing.

STAND- BY ( OR UNIT OFF, NOT RUNNING)

The unit is considered in stand by when the leds

and are both off. The stand-by is reached each time the Chiller or

the Heat Pump are turned off. During the stand by the user can:

• Show all the probe measurements

• Detect and reset the alarm events.

13.2 UNIT START- STOP FROM DIGITAL INPUT

Turn on or off the unit from digital input

Set the digital input as remote ON/OFF, depending on the input polarity it can generate the unit off

• The digital input overrides the keyboard command.

• The keyboard can run only if the digital input is not active.

• When the digital input is not active the instrument restore its status (had before the digital input activation).

14 DISPLAY LAYOUT

As default, In normal condition, the display shows the circuit 1 information.

The displayed circuit is indicated from the corresponding led Cir1 on (UP key), or Cir2 (circuit 2, DOWN key).

14.1 HOW TO SHOW THE MEASUREMENT LIST.

With the led Cir1 on, push UP or Down keys to display the labels of the information of the circuit 1.

With the led Cir2 on, push UP or Down keys to display the labels of the information of the circuit 2.

Each measurement is defined by a label that indicates which if it is a pressure a temperature or a time.

14.2 SHOW THE CIRCUIT 1 OR 2

To swap between the information of the two circuits use the UP and DOWN key to select a label then push SET, check the led.

Example in fig.1

Led cir1 is on: the top display shows the value of the output evaporator temperature ( 7.8°C) of the circuit 1,

The bottom display shows Out 1. Push SET key to swap to the circuit 2. Fig2

Led cir2 is on: the top display shows the value of the output evaporator temperature ( 7.9°C) of the circuit 2, the bottom display shows

Out 2.

Fig.1

1 2 ... 42 43 44 45 46 47 48 49 50 51 52 ... 101 102

Comentarios a estos manuales

Vikiyrc 04 Jan 2024 | 11:56:12

urenrjrjkvnm

Evaufi 07 Jan 2024 | 14:53:46

Med

Emerson X-web300 Manual de usuario Pagina 47

Comentarios a estos manuales

Relacionado con productos y manuales para Redes Emerson X-web300