Mitsubishi Electric MAC-333IF-E, Техническое руководство

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8
MAC-333IF-E
5 FUNCTIONS
5.1 M-NET CONNECTION
SW501
SW580
tens place ones place
Function
summary
MELANS system controller using M-NET communication control enables the centralized/separate control of the
room air conditioner with the packaged air conditioner (P-series and City Multi-series).
System
configuration
Outdoor unit
Indoor unit
MAC333IF-E
M-NET address
[1]
System controller
Outdoor unit
Indoor unit
MAC333IF-E
M-NET address
[2]
MXZ-series
outdoor unit
Indoor unit
MAC333IF-E
M-NET address
[3]
Indoor unit
MAC333IF-E
M-NET address
[4]
a b
Power supply unit
P-series
Indoor unit
P-series
Outdoor unit *
M-NET address
[49]
P-series
Indoor unit
P-series
Outdoor unit *
M-NET address
[50]
*To connect P-series to M-NET system,
the M-NET adapter connection is
necessary.
Switch setting •M-NET address setting
SW No. Description
SW No. Description
SW510
SW501
• Set the address for centralized control. (Address can be set from 01 to 50.)
• SW510 sets the tens place of the address and SW501 sets the ones place
of the address.
For example, to set the address to 25, set SW510 to “2” and SW501 to “5.”
* The figure to the left indicates that the address is set to “1”.
• Set different addresses to each unit in the same system.
•Refrigerant address setting
M-NET address
Refrigerant address
SW580
• When the MA remote controller is not used, set the refrigerant
address (SW580) to “1.”
• To connect MA remote controller, refer to
5.2 “MA REMOTE CONTROLLER CONNECTION”.
Specifications
of
communication
cable
• Cable type
a, b: 2-core shield cable (CVVS, CPEVS, MVVS), size 1.25 mm 2 or more
*To use a daisy chain wiring on the same terminal block, use a 1.25 mm
2
cable.
• Use the following cable for the ME remote controller cable.
• The distance between the interface unit and the ME remote controller is less than 10 m : 2-core shield cable
(CVVS, CPEVS, MVVS), size 0.3 mm
2
or more.
• The distance between the interface unit and the ME remote controller is 10 m or more : 2-core shield cable
(CVVS, CPEVS, MVVS), size 1.25 mm 2 or more.
• Cable length
a, b: The distance between the power supply unit and the furthest interface unit must be 200 m or less.
Note
• The system settings, such as group setting, on the system controller are required.
* Refer to the instruction manual for the system controller used regarding the system settings such as group setting.
•
The number of indoor units that can be controlled depends on the type of the system controller. Refer to the instruction manual for the
system controller used.
•
When more than one system controller, ME remote controller or the like is connected, check the power supply capacity of the power supply unit.
* Coefficient of performance of the interface unit is “0”.
• Refer to the respective instruction manuals regarding the specifications of the communication cable for ME remote controller,
system controller, or the like.
• Test run cannot be performed using the ME remote controller, the system controller, or the like.
• To set the timer, use only one controller from the wireless remote controller, the ME remote controller, or the system controller.
If timer is set with more than one controller, timer may not work normally.
• Vertical vanes of the indoor unit cannot be operated with the ME remote controller, the system controller, or the like.
• To operate more than one air conditioner in the group setting using M-NET system, the following restrictions will be applied.
• The wireless remote controller cannot be used.
• P-series and City Multi-series cannot be set in the same group with M-series.
• When more than one room air conditioner is set in the same group using the system controller and the
MA remote controller is also used together, the group control setting with the MA remote controller is required.
• The following functions of the system controller are not available.
• DIDO controller (Interlock with the air conditioner)
• Fan control of energy saving control or peak cut control function
• Air conditioning charge [TG-2000A]
• Set temperature range limiting function
• Operation mode changeover limit (season changing) [PAC-SF44SRA]