Table of Contents
Advertisement
3.6
Logging
• Alarm history log: The Advanced Microprocessor displays the 10 most recent alarms. The
Advanced Microprocessor with Graphics displays the most recent 60 alarms. Both provide a time
and date stamp for each event
• Run time log: Displays run time and hours for major components (also allows reset of run hours)
including compressors, GLYCOOL, fan, humidifier, and reheat.
3.7
Alarms
• Humidifier Problem
• High Head Pressure
• Change Filter
• Loss of Air Flow
• High Temperature
• Low Temperature
• High Humidity
• Low Humidity
• Compressor Overload—Optional
• Main Fan Overload—Optional
Figure 3
Microprocessor control systems
Advanced Microprocessor w/Graphics Control
System—Optional. Backlit 240 x 128 dot matrix
graphics display.
3.8
Graphical Displays—Advanced Graphic Control Only
• Individual plots of temperature, humidity and the four analog inputs.
• Bar graph plots of individual component run history by hour.
• Floor plan of optional water detection system layout including on alarm.
Status indication of operating modes with current temperature and humidity.
Figure 4
Optional Views With Advanced Graphics
The runtime screen provides data in either tabular
or easy-to-read graphic formats.
• Low Suction Pressure
• Short Cycle
• Loss Of Power
Custom Alarm (Maximum of Four)
• Water Under Floor
• Smoke Detected
• Standby GC Pump On
• Loss Of Water Flow
• Standby Unit On
• User-Customized Text
Advanced Microprocessor Control System.
Backlit 4 x 20 Liquid Crystal Display.
Histograms–historical depictions–of temperature or
humidity can be displayed on the screen for analysis.
This is especially helpful in tracking the environmental
factors of an alarm.
6
Local Monitoring Systems
Advertisement
Table of Contents
