2. Data display of outdoor unit information (Displayed on each outdoor unit)

SW01

SW02

SW03

 

 

 

Display contents

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

1

1

Error data

A

Displays outdoor unit number: [U1] to [U4]

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

B

Displays check code (Latest code only is displayed.)

 

 

 

 

 

 

 

 

 

 

 

 

There is no check code: [– – –]

 

 

 

 

 

 

 

 

 

 

 

 

 

There is auxiliary code: Check code [∗ ∗

∗ ] for 3 seconds,

 

 

 

 

 

 

 

 

 

 

 

auxiliary code [– ∗

∗ ] for 1 second alternately

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

<SW04> push function

: Fan of unit with error only drives. 7-segment A: [E1]

 

 

 

 

 

 

<SW04 + SW05> push function : Fan of normal unit only drives. 7-segment A: [E0]

 

 

 

 

 

 

 

<SW05> push function

: Interruption of fan operation function

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

 

—

A

 

 

 

—

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

B

 

 

 

—

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3

 

Operation mode

A

Stop: [ ]

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Normal cooling: [ C], Normal heating: [ H], Normal defrost: [ J]

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

B

 

 

 

—

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4

 

Outdoor unit HP

A

5HP: [ 5], 6HP: [ 6], 8HP: [ 8], 10HP: [10], 12HP: [12]

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

B

[HP]

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5

 

Compressor operation command

A

No.1 compressor operation command is displayed.

 

 

 

 

 

 

 

 

 

 

 

 

Data display with Hexadecimal notation: [00 to FF]

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

B

No.2 compressor operation command is displayed.

 

 

 

 

 

 

 

 

 

 

 

 

Data display with Hexadecimal notation: [00 to FF]

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

<SW04> push function

: Inverter frequency is exchanged to decimal notation.

 

 

 

 

 

 

7-segment display (A/B)

: [∗

∗

] [∗ ∗ H] (Normal display by pushing <SW05>)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

6

 

Outdoor fan step

A

[FP]

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

B

Step 0 to 31: [ 0 to 31]

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

7

 

Compressor backup

A

Displays No.1 compressor setup status

 

 

 

 

 

 

 

 

 

 

 

 

 

Normal: [

], Backup setup: [C1]

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

B

Displays No.2 compressor setup status

 

 

 

 

 

 

 

 

 

 

 

 

 

Normal: [

], Backup setup: [C2]

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

8

 

—

A

 

 

 

—

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

B

 

 

 

—

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

9

 

Control valve output data

Displays control output status of solenoid valve

 

A

 

 

B

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4-way valve: ON

 

 

 

H. 1

 

…

…

…

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4-way valve: OFF

 

 

 

H. 0

 

…

…

…

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

10

 

 

 

SV2: ON / SV5: OFF

 

 

 

2. 1

 

…

 

5. 0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SV2: OFF / SV5: ON

 

 

 

2. 0

 

…

 

5. 1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

11

 

 

 

SV3A: ON / SV3B: OFF / SV3C: OFF /SV3D: OFF

3. 1

 

0 0 0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SV3A: OFF / SV3B: ON / SV3C: OFF /SV3D: OFF

3. 0

 

1 0 0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SV3A: OFF / SV3B: OFF / SV3C: ON /SV3D: OFF

3. 0

 

0 1 0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SV3A: OFF / SV3B: OFF / SV3C: OFF /SV3D: ON

3. 0

 

0 0 1

 

 

 

 

 

 

 

 

 

 

 

 

 

12

 

 

 

SV41: ON / SV42: OFF

 

 

4. …

 

1 0 …

 

 

 

 

 

SV41: OFF / SV42: ON

 

 

4. …

 

0

1 …

 

13

 

 

 

 

 

 

 

—

 

…

…

…

 

…

…

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

—

 

…

…

…

 

…

…

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

14

 

PMV1 /PMV2 opening

Displays opening data (Decimal) (Total opening)

∗

∗

 

∗

∗ . P

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

15

 

—

 

 

 

 

—

 

…

∗

 

∗

∗ . P

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

16

 

Oil level judgment status

A

[oL]

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

<SW05> push SW function: The following data is displayed for 2 seconds.

 

 

 

 

 

 

* During oil shortage in compressor 1: [L … ],

 

 

 

 

 

 

 

 

 

 

 

 

during oil shortage in compressor 2: […

L]

 

 

 

 

 

 

 

 

 

 

 

B

Initial display: […

…

… ], Oil level judgment result: [A. #. ∗ ]

 

 

 

 

 

 

 

 

 

 

 

Judgment result of compressor 1 in [#], compressor 2 in [∗ ]

 

 

 

 

 

 

 

 

 

 

(0: Normal, 1, 2: Shortage) is displayed.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

91

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Image 91
Toshiba MMU-AP0151MH, MMU-AP0181MH, MMU-AP0091MH, MMU-AP0071MH There is auxiliary code Check code ∗ ∗ ∗ for 3 seconds
Page 90 Page 92

MMU-AP0181MH, MMU-AP0071MH, MMU-AP0091MH, MMU-AP0151MH, MMU-AP0121MH specifications

The Toshiba MMU-AP series, consisting of models MMU-AP0121MH, MMU-AP0151MH, MMU-AP0091MH, MMU-AP0071MH, and MMU-AP0181MH, represents a significant advancement in the realm of power management and energy efficiency for a variety of applications. These modules are designed to optimize performance while ensuring minimal energy consumption, making them suitable for both commercial and industrial uses.

One of the standout features of the MMU-AP series is its intelligent power management technology. This feature allows for adaptive energy distribution based on real-time demands. By leveraging precise control algorithms, the modules can adjust their output to match the specific requirements of connected devices, ultimately leading to reduced power loss and increased efficiency. This adaptability not only benefits end-users by lowering operational costs but also contributes to a greener environment by minimizing waste.

The versatility of the MMU-AP series is evident in its wide range of operational capabilities. These power modules are designed to work effectively in various voltage levels and load conditions. With input voltage ranges suitable for standard industrial environments, they can easily be integrated into existing systems, enhancing overall functionality without requiring extensive modifications.

Moreover, the compact design of the MMU-AP modules is another notable characteristic. Their size and light weight facilitate easier installation and integration into tight spaces, making them ideal for applications where real estate is a premium. This compact profile does not compromise performance, as these modules are engineered to deliver robust power output while maintaining thermal efficiency.

In terms of reliability, the MMU-AP series is built with high-grade components that withstand harsh operating conditions. With features such as over-voltage protection, short-circuit protection, and thermal shutdown capabilities, users can trust that their equipment would operate safely and efficiently, thereby extending the lifespan of both the power modules and the devices they serve.

Finally, Toshiba’s commitment to innovation ensures that the MMU-AP series incorporates cutting-edge technology. The series supports communication protocols that enable seamless integration with smart systems, paving the way for advanced monitoring and control functions. This levels up the user experience, providing insights into performance and diagnostics that are crucial for uptime and reliability in demanding environments.

In conclusion, the Toshiba MMU-AP series offers a blend of efficiency, adaptability, and advanced technology, making it a valuable asset for various industrial and commercial applications. Its intelligent design and robust features ensure that users can optimize energy use while maintaining high performance and reliability.
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