Cumberland Expert-32P, Руководство пользователя

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Expert-32P rev.11
ALARM SETTINGS
The alarm output is activated when certain alarm conditions are de-
tected. For example, when the room temperature is too high or too low,
an alarm is set off. Each new alarm type is recorded in memory until it is
acknowledged by the user. If the alarm condition is still valid, the alarm
is kept in memory. Otherwise, it is erased from alarm memory. The
alarm conditions are as follows:
Display Meaning
Low T° Low room temperature
High T° High room temperature
Critical Tº Critical room temperature attained
Tº sensor fail Room temperature probe defective
Low Battery Backup battery is low
Low Tº Empty Z. Low probe temperature
Out sensor fail Outside temperature probe defective
RH sensor fail Humidity sensor defective
Bad panel comm.
1- Communication problem between main
controller and one of the relay panels;
2- A relay assigned to a stage is not connected to
the main controller.
Memory failure Problem with memory chip
Power OFF Power failure
High static P. High static pressure
Low static P. Low static pressure
Water spill High water consumption
Min. Vent. Fail Current sensor detects low current on min. vent. fans
Out sensor fail
Unacknowledged
When an alarm is ACTIVE, the alarm
condition is still valid and the alarm
output remains activated. When all
alarm conditions have been rectified,
the alarm output is deactivated. An alarm remains in alarm memory
even if the user acknowledges it. When an alarm is UNACKNOWL-
EDGED, it is kept in memory until it has been acknowledged by the user.
Once this is done, it is erased from alarm memory. If an alarm is AC-
KNOWLEDGED, it has been acknowledged by the user but is still active).
Note that an alarm condition must remain active at least 30 seconds to
be considered as an alarm.
Note that in the case of an active alarm, the alarm output remains
activated even if the alarm is acknowledged.