Emerson X-web300 Manual de usuario descargar pdf (Pagina 89)

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

41.20 B1AH - B2AH ANTI-FREEZE ALARM / LOW OUTLET AIR TEMPERAURE(AIR/AIR UNIT

ONLY) ON HEAT PUMP MODE

Label o the display b1AH (anti-freeze alarm of the circuit #1 in heat pump)

b2AH (anti-freeze alarm of the circuit #2 in heat pump)

b1Ah (anti-freeze alarm signalling of the circuit #1 in heat pump)

b2Ah (anti-freeze alarm signalling of the circuit #2 in heat pump)

Both the labels are displayed when the alarm is coming from the evaporator inlet probe or

evaporator common outlet probe or when there is only one digital input configured.

Origin

Normal conditions, stand-by, remote OFF: when the anti-freeze probe value is lower than AL33 for

AL36 seconds.

With the anti-freeze digital input is active.

Reset

When the anti-freeze probe value is higher than AL33 + AL34(differenziale).

With digital input ont active

Restart Automatic – Manual after AL37 events per hour (Reset procedure in Menu function).

Icon

Blinking

Action If AL38=0 only the compressors are turned off and than display shows b1Ah - b2Ah, the buzzer

and the alarm relay are not activated.

If AL38=0 only the compressors are turned off and than display shows b1AH - b2AH, the buzzer

and the alarm relay are activated.

If the alarm comes from the digital input also the anti-freeze heaters are turned on.

Attention

Par. AL35 anti-freeze alarm delay (low outlet air temperature air/air unit) when the unit starts in heat pump mode.

In stand-by or remote OFF: there is an anti-freeze alarm and the time delay in AL35<>0, if the unit is manually turned on in heat pump

from keyboard or remote input, the alarm is reset so the unit can start at least for the time set in AL35 in order to heat the water or the

air. After the AL35 delay if the anti-freeze probe is still lower than AL33 setpoint for AL36 seconds the unit is locked again with an anti-

freeze alarm.

41.21 B1HP - B2HP HIGH PRESSURE / CONDENSING HIGH TEMPERATURE OF THE

CIRCUIT

Label o the display b1hP (high pressure digital input of the circuit #1)

b2hP (high pressure digital input of the circuit #2)

Origin In chiller or heat pump, if the condensing probe is higher than AL09 setpoint.

Reset If the condensing probe value is lower than AL09 –AL10 (differential)

Restart Manual (Reset procedure in Menu function).

Icon

Blinking

Action

Alarm Relay + and buzzer on

41.22 B1LP - B2LP LOW PRESSURE SWITCH CIRCUIT #1 OR 2

Label o the display b1LP (low pressure switch circuit #1)

b2LP (low pressure switch circuit #2)

Origin

• With the digital input is active

• If AL08=1, also in stand-by or remote OFF, when the low pressure switch input is active.

• In defrost if AL06=1 when the compressor low pressure switch input is active.

The alarm is not signalled if :

• In defrost for the time AL07 when the 4-way valve is activated.

• During the AL01 delay after turning on the compressor.

Reset

Digital input not active

Restart

Automatic - Manual after AL02 events per hour (Reset procedure in Menu function)

Icon

Blinking

Action

Alarm Relay + and buzzer on

41.23 B1LP - B2LP LOW EVAPORATING PRESSURE OF THE CIRCUIT (WITH PRESSURE

TRANSDUCERS ONLY)

Label o the display b1lP (low evaporator pressure from analogue input #1)

b2lP (low evaporator pressure from analogue input #2)

1 2 ... 84 85 86 87 88 89 90 91 92 93 94 ... 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 89

Comentarios a estos manuales

Relacionado con productos y manuales para Redes Emerson X-web300