| Air conditioning diagnose display (ADT - 311) | ||||||||
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The main task of the air conditioning diagnose display is to monitor and display the working status, temperatures, warnings and errors that might occur, as well as to provide solutions for these errors remedial. The displayed data are the ones provided by the SATREC-MMA-21 microprocessor control unit through a RS485 interface. |
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| technical specifications | ||||||||
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Input voltage : 24Vdc (-30%...+25%) | |||||||
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Mean current: 0,2A | |||||||
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Temperature range: -30°C..+70°C | |||||||
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IP20 protection degree | |||||||
| characteristics | ||||||||
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Atmel 89C5115 microprocessor | |||||||
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LCD type display, 4 rows x 20 characters | |||||||
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Keys for navigation and menu validation | |||||||
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RS485 serial communication interface | |||||||
| basic functions | ||||||||
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display the current working status and the main temperatures | |||||||
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display the warnings and current errors | |||||||
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monitoring the status of the compartment units and of local temperatures | |||||||
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display of the last 254 events | |||||||
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indication of the main unit ID and the active software version | |||||||
| dimensions | ||||||||
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L x l x h = 135 x 115 x 65 mm | |||||||
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weight = 0,5 ± 0,1 kg | |||||||
| < back | ||||||||
