Datakom DK-70, Руководство пользователя

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ALARM DESCRIPTION
HIGH / LOW
TEMPERATURE
If the temperature values are outside the programmed limits for the duration
of the relevant
Alarm Timer , this alarm occurs. Each temperature sender
has its independent alarm. The alarms are:
High Temperature Sender-1, High Temperature Sender-2, High
Temperature Sender-3, High Temperature Sender-4, PT100 High
Temperature, Low Temperature Sender-1, Low Temperature Sender-2,
Low Temperature Sender-3, Low Temperature Sender-4, PT100 Low
Temperature.
MOTOR PTC HIGH
TEMPERATURE If any of the 2
nd
, 3
rd
or 4
th
temperature senders is set to “Motor PTC” from the
Sender Configuration parameter, and the relevant sender exceeds a certain
temperature value,
MPTC High Temperature alarm occurs.
TEMPERATURE
DIFFERENCE ALARMS
Temperature difference alarms are the following:
Sender-2 Temperature Difference Alarm: If the Temperature Sender-2
Configuration Parameter is set to
“2: Temperature Difference”, and the
T12 (T1-T2) temperature difference exceeds T1-T2 Temperature
Difference Alarm parameter, Sender-2 Temperature Difference Alarm
occurs.
Sender-3 Temperature Difference Alarm: If the Temperature Sender-3
Configuration Parameter is set to
“2: Temperature Difference”, and the
T13 (T1-T3) temperature difference exceeds T1-T3 Temperature
Difference Alarm parameter, or the T23 (T2-T3) temperature difference
exceeds T2-T3 Temperature Difference Alarm parameter, Sender-3
Temperature Difference Alarm occurs.
Sender-4 Temperature Difference Alarm: If the Temperature Sender-3
Configuration Parameter is set to
“2: Temperature Difference”, and the
T14 (T1-T4) temperature difference exceeds T1-T4 Temperature
Difference Alarm parameter, or the T24 (T2-T4) temperature difference
exceeds T2-T4 Temperature Difference Alarm parameter, or the T34
(T3-T4) temperature difference exceeds T3-T4 Temperature Difference
Alarm parameter, Sender-4 Temperature Difference Alarm occurs.
PRESSURE SENDER
FAILURE
If the relevant sender is not connected or the sender malfunctions, this
alarm occurs. Each pressure sender has its independent alarm. The
alarms are:
Pressure Sender-1 Failure, Pressure Sender-2 Failure, Pressure
Sender-3 Failure.
HIGH / LOW PRESSURE
If the pressure values are outside the programmed limits for the duration of
the relevant
Alarm Timer , this alarm occurs. Each pressure sender has its
independent alarm. The alarms are:
High Pressure Sender-1, High Pressure Sender-2, High Pressure
Sender-3, Low Pressure Sender-2, Low Pressure Sender-3.
Low pressure alarms are checked if the compressor is running. Otherwise,
Low Pressure Alarm condition is not checked.