Kaltis® Support
Minerva™ Microprocessor Controller
Minerva™ microprocessor controllers provide system control, electronic, alarm and monitoring functions. Minerva™ guarantees the highest level of sample protection.
Minerva™ constantly scans ambient conditions and the refrigeration systems. Iinformation is immediately sent to the controller, ensuring optimum temperature control and minimum power consumption.
Merit Series
Please click on each icon on the controller panel to see its function.
Membrane Keypad
To display and enter all settings, parameters, and alarm history. Settings are user-settable and password protected. Can also be set with the optional Personal Identification System.
I/O Key
- 4 digit password security
- Stops or starts freezer by keying in a 4- digit password.
I/O Indicator
Displays freezer parameters on start up.
Alarm indicator
Displays alarm events.
Alarm Mute
Mutes the alarm.
Alarm Test
Tests the visual and audio alarms.
Temperature Deviation
Lights up when the chamber temperature is over range.
Power failure
Lights up after a power failure.
Condenser Control
Monitors condenser status and makes adjustments.
Door Ajar
Monitors outer door status: When open for too long , or not properly closed, an alarm will sound.
Battery Alarm
Sounds depending on the power status. Battery alarm will sound after a power failure.
LN2/LCO2 Backup system
Optional, factory installed. Must be specified with order.
Power Monitor
Monitors on line power supply to the unit.
Voltage Monitor
Monitors and adjusts post-regulator voltage error.
Scroll for function parameters
Setting Adjustment buttons
Minerva™ Microprocessor Controller Merit Series Features
Intelligent Self-Diagnosis (I.S.D)
System controller monitors and displays the operating parameters and makes any adjustments, should this become necessary.
Digital Display
Easy to read, multifunction LCD Digital display.
Audible & Visual Alarms
Automatic activation following an alarm event.
Automatic Delay Restart (ADR)
Auto restart delay: Ensures on line quality after power failure, decreases power load, and protects the compressor.
Voltage Monitor
Monitors voltage
Amperage Monitor
Monitors current in real-time.
Real Time Clock (RTC)
Built in clock: Confirms the alarm time and highest temperature.
Event Recorder
Records alarm, temperature & time
Auto Restart
Automatic restart and system re-set after a power failure.
Security Level
Standard - (4 digit password)
Optional-? Personal Identification System
Heavy Load Mode
Automatically activated to decrease compressor load, extending compressor life.
Other Support
- Sales and Service Support in Africa
- Sales and Service Support in Europe
- General Information
- Product Warranty
- Heat & Power Consumption: Vertical freezers
- Fibreboard Box Assembly
- User Manuals
- Service Information
- Applications
- Product Images
- Monitoring Software Online Demo
- Advanced Refrigeration Technology
- Minerva™ Microprocessor Controller
- Advanced Cabinet Design
- Return Merchandise Authorization
Freezers
Freezers
