Mitsubishi MAC-399IF-E- User Manual

Mitsubishi MAC-399IF-E

Mitsubishi MAC-399IF-E– User Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.

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Table of Contents:

  • Page 2 – Safety precautions; Observe these precautions carefully to ensure safety.; Indicates a risk of death or serious injury.; CAUTION; Indicates a risk of injury or structural damage.; General precautions; All electric work must be performed by qualified personnel.; WARNING
  • Page 6 – Additional precautions
  • Page 7 – SD card LED
  • Page 8 – LAN
  • Page 9 – -2. Monitoring and operation of the air conditioners; Note; The maximum number of units that each group can contain is 16.
  • Page 11 – Notes on the microSD card installed on the EB-50; cannot be guaranteed.; Precautions for the replacement of microSD card; recommended to back up these data periodically.
  • Page 14 – System configuration
  • Page 19 – The system cannot be configured as shown in the examples below.
  • Page 20 – 0 indoor units
  • Page 21 – 0 indoor units
  • Page 27 – Each L-fitting must be attached to the EB-50 with two M3 screws.
  • Page 28 – Method 2: Installation using DIN rail
  • Page 29 – Hook the upper side of the attachments to the DIN rail.
  • Page 30 – Wiring connections; IMPORTANT; Removing the cover to access the wiring
  • Page 31 – Connecting protective ground wire
  • Page 32 – Connecting M-NET transmission cables and DC power cables (24 VDC); Be sure to use PAC-SC51KUA as a power supply unit.; not replace the label saying “Don’t
  • Page 33 – Reinstalling the cover; Reinstall the cover using the three screws that were unscrewed.
  • Page 34 – Connecting LAN cable; Connect the LAN cable to the LAN port on the EB-50.; transmission cables.
  • Page 36 – Initial settings on the Web browser
  • Page 37 – Set SW851 before turning on the power.
  • Page 39 – Test run procedure; When the group operation starts, LED858 turns on.; Check for proper operation of each unit during the test run.
  • Page 40 – currently selected operation mode.
  • Page 43 – User's operation functions
  • Page 48 – Miscellaneous
  • Page 65 – Java is a registered trademark of Oracle and/or its affiliates.; radio communications.
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Air Conditioning Control System

Centralized Controller EB-50GU-A/EB-50GU-J
Installation and Instructions Manual

Safety notes are marked with

WARNING

or

CAUTION

, depending on the severity of possible

consequences that may result when the instructions

are not followed exactly as stated.

Proper installation is important for your safety and

proper functioning of the units.

Thoroughly read the following safety precautions

prior to installation.

To ensure safety and proper operation of the unit, the

unit should only be installed by qualified personnel.

After reading this manual, pass the manual on to the

end user to retain for future reference.

The users should keep this manual for future reference

and refer to it as necessary. This manual should be

made available to those who repair or relocate the

units. Make sure that the manual is passed on to any

future air conditioning system users.

1. Introduction ............................................................................................... 7

1-1. Parts names ........................................................................................................7

1-2. Monitoring and operation of the air conditioners ................................................. 9

1-3. “Group” and “Block” Definitions ...........................................................................9

2. Package contents ................................................................................... 10

3. Specifications ......................................................................................... 12

3-1. Product specifications .......................................................................................12

3-2. External dimensions ..........................................................................................13

4. System configuration .............................................................................. 14

4-1. Number of connectable units .............................................................................15

4-2. Setting M-NET address for various devices ......................................................16

4-3. M-NET system setting example ........................................................................20

5. Installation .............................................................................................. 22

5-1. Field-supplied items ..........................................................................................22

5-2. M-NET transmission cable length .....................................................................24

5-3. Installation .........................................................................................................26

6. Wiring connections ................................................................................. 30

6-1. Removing the cover to access the wiring ..........................................................30

6-2. Connecting protective ground wire ....................................................................31

6-3. Connecting M-NET transmission cables and DC power cables (24 VDC) ........ 32

6-4. Reinstalling the cover ........................................................................................33

6-5. Connecting LAN cable .......................................................................................34

7. Initial settings .......................................................................................... 35

7-1. Quick IP address setting ...................................................................................37

7-2. Network settings on the Web browser ...............................................................38

8. Test run ................................................................................................... 39

8-1. Collective operation ON/OFF ............................................................................39

8-2. Service LEDs .....................................................................................................41

9. Product features ..................................................................................... 43

10. External input/output............................................................................. 49

10-1. External signal input function ..........................................................................50

10-2. External signal output function ........................................................................54

11. Error code list ........................................................................................ 56

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Summary

Page 2 - Safety precautions; Observe these precautions carefully to ensure safety.; Indicates a risk of death or serious injury.; CAUTION; Indicates a risk of injury or structural damage.; General precautions; All electric work must be performed by qualified personnel.; WARNING

2 Safety precautions ● Thoroughly read the following safety precautions prior to installation. ● Observe these precautions carefully to ensure safety. WARNING Indicates a risk of death or serious injury. CAUTION Indicates a risk of injury or structural damage. ● Nomenclature (Prohibited actions) (Do...

Page 6 - Additional precautions

6 Additional precautions To avoid damage to the controller, use appropriate tools to install, inspect, or repair the controller. To avoid damage to the controller, do not overtighten the screws. This controller is designed for exclusive use with the Building Management System by Mitsubishi Electric....

Page 7 - SD card LED

7 1. Introduction EB-50GU-A/EB-50GU-J is a centralized controller that can be operated over a Local Area Network (LAN). Any connected air conditioning systems can be operated or monitored on the Web browser. Refer to the Web browser instruction books (separate volume) for how to use the Web function...

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