Emerson X-web300 Bedienungsanleitung PDF herunterladen (Seite 41)

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

AL 35 Anti-freeze alarm delay in HP for low outlet air temperature (air/air)

Attention

If during the Stand-by or remote off there is an anti-freeze alarm event, and

the AL35 <>0, starting the heat pump mode, from keyboard or digital input. In

this case the anti-freeze alarm is aborted and the compressor starts for the

AL35 time to heat the air or the water.

After the AL35 time if the antifreeze probe value is still lower than AL33

setpoint, for maximum AL36 seconds, the unit is stopped and the anti-freeze

alarm is generated again.

0 250 Sec

AL 36 Anti-freeze alarm delay for low air ambient temperature or low outlet air

temperature in heat pump normal condition.

The detected temperature must be lower than AL33 for the time AL36 before

giving the alarm

0 250 Sec

AL 37 Maximum number of anti-freeze alarm events for low air ambient temperature

or low outlet air temperature in heat pump. It sets the alarm reset condition:

Always manual reset AL37 = 0

Always automatic reset AL37 = 16

From automatic to manual reset if AL37 = 1..15

0 16

AL 38 Anti-freeze alarm configuration in heat pump

0= to turn the compressors off when the anti-freeze control probe is lower

than AL33 (after the time delay), the display shows the alarm label.

Buzzer and Alarm relay are not activated.

1= to turn the compressors off when the anti-freeze control probe is lower

than AL33 (after the time delay), the display shows the alarm label.

Buzzer and Alarm relay are activated.

0 1

Compressor high discharge temperature

AL 39 Compressor high discharge temperature setpoint 0

150

302

°C

°F

Dec / int

int

AL 40 Compressor high discharge temperature differential 0

25.0

°C

°F

Dec

int

AL 41 Number of compressor high discharge temperature events per hour to

determine the alarm reset condition:

Always manual reset if AL41 = 0

Always automatic reset if AL41 =16

From automatic to manual if AL41 = 1..15

0 16

AL 42 Maximum number of generic alarm events (each event stop the regulation)

before turning the alarm from automatic to manual:

Always manual AL42 = 0

Always automatic AL42 =16

From manual to utomatic if AL42 value is between 1 and 15

0 16

AL 43 Generic alarm delay time after the digital input activation 0 250 Sec

AL 44 Generic alarm delay time after the digital input is not activate

0 250

sec

10 sec

Alarm relay

AL 45 Enable alarm relay with unit in off or stand – by:

0= Alarm output not enabled

1= Alarm output enabled

0 1

Password reset: Alarm log – Compressor overload

AL 46 Password value to reset the alarm log or the compressor overload alarm. 0 999

AL 47 Thermal alarm of the compressor

0= lock the compressor

1= lock the whole circuit

0 1

Pr1 Password 0 999

Pr2 Password 0 999

Pr3 Password 0 999

10 PROGRAMMING WITH THE “HOT KEY 64”

10.1 DOWNLOAD: HOW TO PROGRAM AN INSTRUMENT WITH A PROGRAMMED “HOT KEY”

1. Turn off the instrument supply

2. Insert the hot key.

3. Turn on the power supply.

4. Immediately the parameters are downloaded.

During the download the regulation is locked and the top display shows the “doL” blinking label. At the end of the download will appear:

“End” if the programming procedure is completely OK, after 30seconds the regulation starts automatically.

“Err” if the programming procedure has found an error and the parameter have not been transferred. In this case turn off and then on

the instrument supply to repeat the operation or remove the hot key, with power supply off, to restart the regulation.

1 2 ... 36 37 38 39 40 41 42 43 44 45 46 ... 101 102

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