Mitsubishi Electric MAC-333IF-E, Техническое руководство

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10
MAC-333IF-E
(2) Group operation using the MA remote controller
Function
summary
A maximum of 16 indoor units can be operated in the group operation using the MA remote controller.
System
configuration
Outdoor unit
Indoor unit
MAC333IF-E
Refrigerant
address
MA remote controller
Outdoor unit
Indoor unit
MAC333IF-E
Refrigerant
address
MXZ-series
outdoor unit
Indoor unit
MAC333IF-E
Refrigerant
address
Indoor unit
MAC333IF-E
Refrigerant
address
a
b
* The air conditioners cannot be operated separately.
Switch setting • Setting for refrigerant address
SW No.
SW No.
Description
SW580
• Set different refrigerant addresses for each unit within a group.
*A to F of the rotary switch correspond to refrigerant addresses of 10 to 15 respectively.
• Setting for position of room temperature sensor
Refrigerant Address
Dip switch Operating details
SW No. Dip switch Operating details
SW500-3
SW500-3: OFF
• Temperature detected by the intake temperature sensor of the indoor unit
is regarded as room temperature.
SW500-3: ON
• Temperature detected by the temperature sensor of the MA remote controller
is regarded as room temperature.
Specifications
of
communication
cable • Cable type
MA smooth remote controller or MA smart remote controller is used: 2-core sheathed cable, size 0.3 mm 2 to 1.25 mm 2
MA compact remote controller is used: 2-core sheathed cable, size 0.75 mm 2 to 1.25 mm 2
Note Note the followings as well as 5.2 “MA REMOTE CONTROLLER CONNECTION” (1) “Connecting to the MA remote controller”.
• A maximum of 16 interface units can be connected to a MA remote controller.
• In group operation, all the air conditioners operate in the same operation status. Operation status can not be set separately.
• Connect one interface unit to each indoor unit connected to MXZ-series outdoor unit. Set separate refrigerant addresses to each unit.
• Group operation cannot be performed with City Multi-series.
• If the interface is connected to the M-NET system, group setting should be made with the M-NET system controller as well as the MA remote controller.
* To make a group setting with the M-NET system controller, refer to the instruction manual for the system controller used.
* Set the refrigerant address to “0” for the interface with the lowest M-NET address number.
• If the MA remote controller will be used without the M-NET system, a maximum of two MA remote controllers can be connected to the interface.
One of them must be set as a slave remote controller.
* Refer to the instruction manual for the MA remote controller regarding the setting method of a slave remote controller.
• If the MA remote controller will be used with the M-NET system, only one MA remote controller can be connected to the interface.
The wireless remote controller cannot be used together.
• Cable length
a: The distance between the interface unit with refrigerant address of “0” and the MA remote controller must be 10 m or less.
b: Daisy chain wiring should be 50 m or less.
• Setting when P series is included in the same group
SW502-8
SW502-8: OFF
• Set to OFF when P-series is not included in the same group.
SW502-8: ON
• Set to ON when P-series is included in the same group.
SW580
ON
OFF
ON
1 2 3 4 5 6 7 8
OFF
ON
OFF
ON
1 2 3 4 5 6 7 8
OFF