FläktGroup eQ PRIME 005, Пусконаладка

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57 FläktGroup DC_9355GB 20180119_R0 We reserve the right to make changes without prior notice
Alarm guide
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Alarms Alarm text Cause Action Type
Manually
controlled fans
Fan
manual mode
One or more frequency
converters are in manual
mode.
• Check that the frequency converter
is in the operating mode “AUTO” On.
A
Extract air flow below
range
Exhaust air flow:
under range
The differential pressure
sensor for the extract
air fan is faulty or dis-
connected.
• Check that the differential pressure
sensor on the extract air fan is connected.
• Calibrate the differential pressure sensor
(stop the unit and depress the button on
the sensor for 15 s).
A
Temperature above
range
Temperature: over
range
A temperature sensor
measures a higher
temperature than the set
alarm limit, normally due to
an electrical fault (does not
apply to sensors in
water circuits), open
circuit/short circuit.
• Check the measured values using
the handheld terminal to identify which
sensor is measuring the high temperature.
• If a high (but reasonable) temperature is
measured from a water circuit, raise
the alarm level using the handheld terminal.
• Check connections.
• Check that the cables are intact.
• Measure the temperature sensor function
using a multimeter.
B
Abnormal
temperature
Temperature: XXX° A temperature sensor
measures temperatures
outside the normal
measuring range, usually
caused by an electrical
fault, open circuit/short
circuit.
• Check the measured values using
the handheld terminal to identify which
sensor is measuring an abnormal temperature.
• Check connections.
• Check that the cables are intact.
• Measure the temperature sensor function
using a multimeter.
A
Temperature sensor
not connected
Temperature
no sensor
The control unit does not
detect that the temperature
sensor is connected, even
though it is activated in the
software.
• Check the measured values using
the handheld terminal to identify which
sensor has no measured values.
• Check connections.
• Check that the cables are intact.
• Measure the temperature sensor function
using a multimeter.
B
Temperature error
other
Temperature other Temperature sensor
incorrectly connected.
• Check the measured values using the hand-
held terminal to identify which sensor has no
measured values.
• Check connections.
• Check that the cables are intact.
• Measure the temperature sensor function
using a multimeter.
B
Fire indication
extract air
temperature
Exh tmp
fire alarm
The measured values from
the extract air temperature
sensor are high; this
normally indicates fire/
flue gas.
• Check the extract air temperature.
• Adjust if necessary (false alarm) using
the handheld terminal.
A
Fire indication
supply air
temperature
Supply tmp
fire alm
The measured values from
the supply air temperature
sensor are high; this
normally indicates fire/
flue gas.
• Check the supply air temperature.
• Adjust if necessary (false alarm) using
the handheld terminal.
A
Frost protection Heating
frost tmp
Control unit measures
low return water
temperature from heating
coil, may also be caused by
electrical fault.
• Check the return water temperature using
the handheld terminal.
• Check connections.
• Check that the cables are intact.
• Measure the temperature sensor function
using a multimeter.
A
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