Toshiba MMY-MAP1404HT8Z-E Address Setting, „Regulation of high frequency wave, SMMS-i

SMMS-i Installation Manual

„Regulation of high frequency wave

This equipment complies with IEC 61000-3-12 provided that the short-circuit power Ssc is greater than or equal to Ssc (*1) at the interface point between the user’s supply and the public system. It is the responsibility of the installer or user of the equipment to ensure, by consultation with the distribution network operator if necessary, that the equipment is connected only to a supply with a short-circuit power Ssc greater than or equal to Ssc (*1)

Furthermore, when similar equipment or other equipment which may cause harmonic current emissions are to be connected to the same interface point with this equipment, to reduce the risk of possible problems which may be caused from addition of those harmonic current emissions, it is recommended to make sure that the short-circuit power Ssc at the interface point is greater than the sum of the minimum Ssc required by all the equipment which will be connected to the interface point.

Ssc (*1)

Model	Ssc (kVA)
MMY-MAP0804HT8(Z)(ZG)-E	1004
MMY-MAP0804T8(Z)(ZG)-E
MMY-MAP1004HT8(Z)(ZG)-E	1290
MMY-MAP1004T8(Z)(ZG)-E
MMY-MAP1204HT8(Z)(ZG)-E	1560
MMY-MAP1204T8(Z)(ZG)-E
MMY-MAP1404HT8(Z)(ZG)-E	1692
MMY-MAP1404T8(Z)(ZG)-E
MMY-MAP1604HT8(Z)(ZG)-E	1942
MMY-MAP1604T8(Z)(ZG)-E

SMMS-i Installation Manual

9 ADDRESS SETTING

On this unit, it is required to set the addresses of the indoor units before starting air conditioning. Set the addresses following the steps below.

CAUTION

•Be sure to complete the electric wiring before setting the addresses.

•If you turn on the outdoor unit before turning on the indoor units, the CODE No. [E19] is indicated on the 7- segment display on the interface P.C. board of the outdoor unit until the indoor units are turned on. This is not a malfunction.

•It may take up to ten minutes (normally about five minutes) to address one refrigerant line automatically.

•Settings on the outdoor unit are required for automatic addressing. (Address setting is not started simply by turning on the power.)

•Running the unit is not required for address setting.

•The addresses can be set manually.

Automatic addressing: setting addresses using SW15 on the interface P.C. board on the header outdoor unit

Manual addressing: setting addresses on the wired remote controller.

*When setting an address manually, the wired remote controller must temporarily be paired with an indoor unit one-to-one. (when the system is organized for group operation and no Remote controller)

REQUIREMENT

•High voltage parts exist in the electrical control box. If you set addresses on an outdoor unit, operate the unit through the access door shown on the illustration on the right to avoid electric shock. Do not remove the cover of electrical control box.

*After finishing operations, close the access door cover and fix it with the screw.

Access	Cover of the electrical
door cover	control box	Fixing screw for the
		access door cover

„Automatic address setting

No central control:

go to Address setting procedure 1

Central control of 2 or more refrigerant lines:

go to Address setting procedure 2

(Example)

When controlling a single refrigerant line

When controlling 2 or more refrigerant lines

centrally

centrally

Address setting

To procedure 1

To procedure 2

procedure

Central

Outdoor

Central

Outdoor

Outdoor

Outdoor

Central

remote

remote

remote

controller

controller

controller

System wiring

diagram

Indoor

Indoor

Indoor

Indoor

Indoor

Indoor

Indoor

Indoor

Remote

Remote

Remote

Remote

Remote

Remote

controller

controller

controller

controller

controller

controller

EN

43-EN – 22 – 44-EN