Condensing fan motor:
Setting data:
Comp. sensor:

10. Remote alarm terminal

 

 

In normal condition:

 

Remote alarm contact: N.O. N.C.

In alarm condition &

Remote alarm contact: N.C. N.O.

power failure

:

 

11.Sensor failure

(1)Temp. sensor Open circuit:

Short circuit:

E01 and 50 are displayed alternately, the buzzer beeps intermittently and remote alarm contact outputs.

The compressor would be allowed to turn on. Press BUZZER key to stop the buzzer beeping.

E02 and -170 >PV>-180 are displayed alternately, the buzzer beeps intermittently and remote alarm contact outputs.

The compressor would be allowed to turn on. Press BUZZER key to stop the buzzer beeping.

(2)

Comp. sensor

 

 

Open circuited:

E05 and PV are displayed alternately, the buzzer beeps intermittently

 

 

and remote alarm contact outputs.

 

 

Press BUZZER key to stop the buzzer beeping.

 

Short circuited:

E06 and PV are displayed alternately, the buzzer beeps intermittently

 

 

and remote alarm contact outputs.

 

 

Press BUZZER key to stop the buzzer beeping.

(3)

Compressor

E10 is displayed and compressor turns off when temperature in Comp.

 

abnormal temp.

sensor is higher than 100 . When temperature in Comp. sensor is lower

 

 

than 65 , compressor turns on.

(4)

Error code priority

 

 

No.1:

Temp. sensor failure (E01 or E02)

 

No.2:

Comp. sensor failure (E05 or E06)

 

No.3:

Compressor abnormal temperature (E10)

(5) Temperature to judge sensor failure

PT sensor: 49.9 or higher (E01 displayed) … Judge as ‘Open circuited’ -170 or lower (E02 displayed) … Judge as ‘Short circuited’ -60 or lower (E05 displayed) … Judge as ‘Open circuited’

130or higher (E06 displayed) … Judge as ‘Short circuited’

12.When the power is supplied (without battery)

Compressor: In PV is higher than SV, compressor turns on with 2minutes (initial value) of delay after the power was supplied.

With temperature in Comp. sensor is lower than 20 , Fan motor would not activate even if the power is supplied. Fan motor starts rotating once the temperature in Comp. sensor is reached equal or higher than 80 .

The setting data initialized in F17 is retrieved in non-volatile memory.

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Sanyo MDF-C8V service manual Remote alarm terminal, Sensor failure, When the power is supplied without battery

MDF-C8V specifications

The Sanyo MDF-C8V is a versatile and reliable medical refrigerator designed to meet the needs of healthcare facilities, laboratories, and pharmacies. It boasts a range of advanced features and technologies that ensure precise temperature control and safety for sensitive biological materials, vaccines, and pharmaceuticals.

One of the standout features of the Sanyo MDF-C8V is its capability to maintain a consistent temperature range between 2°C to 8°C, which is critical for the preservation of temperature-sensitive items. The unit is equipped with a microprocessor-controlled system that offers accurate temperature regulation and facilitates programmable settings. This allows users to customize the temperature according to their specific requirements.

An advanced refrigeration system is at the heart of the MDF-C8V, providing highly efficient cooling performance while minimizing energy consumption. The use of eco-friendly refrigerants ensures compliance with environmental regulations, making it an environmentally responsible choice. The cabinet is designed with high-quality insulation that enhances energy efficiency and maintains stable internal conditions.

The Sanyo MDF-C8V features an easy-to-read digital display that provides real-time temperature readings, allowing for constant monitoring of internal conditions. Additionally, an audible and visual alarm system alerts users if the temperature deviates from the preset range, enhancing the safety of stored items. This feature is particularly important in medical settings where even minor temperature fluctuations can compromise the integrity of vaccines and other critical materials.

For added convenience, the MDF-C8V comes with adjustable shelves that can accommodate various sizes of storage containers, making it easier to organize and access stored items. The unit's interior is designed to facilitate easy cleaning, ensuring hygiene standards are maintained in healthcare environments.

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In summary, the Sanyo MDF-C8V is a highly functional medical refrigerator that combines precise temperature control, energy efficiency, and user-friendly features. Its advanced technologies and robust design make it an ideal solution for healthcare facilities looking to protect valuable vaccines and medications.