S+S Regeltechnik Rymaskon 600, Руководство по эксплуатации

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Operating instructions
RYM
ASKON
® 600 - BACnet
RYM ASKON ® 600 - Modbus
ALARM INDICATOR
CO2, HUMIDITY,
TEMPERATURE
The controller provides
two alarm channels
to show if set limit values were exceeded/undercut.
Alarm sources
are internal temperature, humidity or CO2 sensors (for units with RH/CO2 option).
For example, you can set “Alarm 1” to the CO2 concentration and “Alarm 2” to room air humidity.
The default alarm function for the alarm source is “None”, i.e., it is disabled.
Every alarm has three levels: No alarm (without icon), amber alarm and red alarm .
If an alarm is active, an amber or a red bell is shown in the small action circle on the display.
The action circle consecutively shows all active measurements, i.e., the alarm is shown with its reading.
The following parameters can be separately configured for every alarm channel:
• Alarm Source
• Alarm Amber Threshold
• Alarm Red Threshold
• Alarm Hysteresis
Whether an alarm is triggered by exceeding or undercutting a limit value
is automatically determined by the higher threshold of red or amber.
The following descriptions illustrate this principle:
HIGH LIMIT ALARM
Amber
Thershold
Range
0...5000
Range
0 = Default
Red
Thershold
HIGH LIMIT ALARM
Alarm because of
exceeding
a limit value,
if threshold
Red higher than amber
is set:
Sensor value ≤ threshold amber → no alarm (without icon)
Sensor value ≥ threshold amber → alarm indicated by amber bell
Sensor value ≥ threshold red → alarm indicated by red bell
Hysteresis prevents returning to a lower alarm level until
the sensor value
goes down to a threshold minus hysteresis.
LOW LIMIT ALARM
Amber
Thershold
Range
0...5000
Range
0 = Default
Red
Thershold
LOW LIMIT ALARM
Alarm because of undercutting a limit value
if threshold Amber higher than red is set:
Sensor value ≤ threshold red → alarm indicated by red bell
Sensor value ≤ threshold amber → alarm indicated by amber bell
Sensor value ≥ threshold amber → no alarm (without icon)
Hysteresis prevents returning to a lower alarm level until
the sensor value
goes up
to a threshold
plus
hysteresis.