Specifications

ManualsBrandsMitsubishi ManualsMusical InstrumentsSC-SL2NA-E

’10 • SC-T-154

1 CENTRAL CONTROL SC-SL2N-E

(1) Speciﬁcation

Deﬁnitions of new and previous Super Link (new and previous SL)

New Super Link (new SL): All units connected to the network are models compatible with New Super Link

(KXE6 model or later models. Central controller and I/F are from “N” models.) and

SL setting is unchanged from shipment (“New” or “AUTO”).

Previous Super Link (previous SL): Units do not meet the conditions of New SL. When even a single unit connected to

the network is an earlier model than KXE4 or the connected model is not compatible

with New SL. Setting explained in Note (5) is required.

Appearance

Notes (1) Some of functions may not be used depending on the indoor unit. (See page 4 (2).)

(2) For the specification of relay being procured at site, select a product that can assure the minimum application load of DC 12 V, 10 mA or less.

Even if it is reset within 2 minutes after input, the input state is retained.

(3) For the specification of relay being procured at site, select a product with the rated voltage at DC 12 V, max. power consumption at DC 0.9 W or

under (80 mA or under).

(4) Dimension +35 in ( ) indicates the embedded dimension.

(5) When the connecting network consists of previous Super Link, it is necessary to set the control selector switch SW5 to OFF.

(Factory default is ON.)

Description

Model name

Applicable model

Ambient temperature in operation

Power supply

Power consumption

External dimensions (HWD)

Net weight

Max. number of connectable indoor units

CENTRAL CONTROL SC-SL2NA-E

SC-SL2NA-E

Super Link compatible indoor unit

(1)

0 ~ 40˚C

1 phase, 100 ~ 240 V, 50/60 Hz

120mm215mm(2535)mm

(4)

1kg

New SL: Max. 64 units, previous SL: Max. 48 units

1 point, Non-voltage contact “a” input

(Open

Close: RUN, Close

Open: STOP)

1 point, Non-voltage contact point “a” input,

continuous input

(Close; Center & Stop all units)

1 point, Non-voltage contact “a” input,

continuous input

(Close: Center & Fan mode)

All indoor units at STOP; Open

If there is any unit operating; Close

All indoor units normal: Open

If there is any abnormal unit; Close

Input

Output

External timer input

(2)

Emergency stop signal input

(2)

Demand signal input

(2)

Operation output

(3)

Error output

(3)

PJZ000Z281

Summary of content (8 pages)

PAGE 1
’10 • SC-T-154 1 CENTRAL CONTROL SC-SL2N-E (1) Specification Description CENTRAL CONTROL SC-SL2NA-E Model name SC-SL2NA-E Applicable model Super Link compatible indoor unit (1) Ambient temperature in operation 0 ~ 40˚C Power supply 1 phase, 100 ~ 240 V, 50/60 Hz Power consumption Appearance 7W External dimensions (H�W�D) Net weight 120mm�215mm�(25�35)mm (4) 1kg Max. number of connectable indoor units New SL: Max. 64 units, previous SL: Max.
PAGE 2
The diagram below shows the central control with its cover open. Also, for the sake of the explanation, all the contents of the LCD display section are shown. REMOTE CONTROL OPERATION ENABLE / DISABLE display Displays items for which remote controller operation is disabled. PROGRAM SET display Displayed when a program is being set. TIME SET display Displayed when the current date and time are being set. TIME display Displays the time. GROUP SET display Displayed when the units to be managed are being set.
PAGE 3
’10 • SC-T-154 (2) Operation and setting Operation or setting is implemented individually, in the unit of group or in a batch for air-conditioners up to 64 units or 16 groups. No. Item Description 1 RUN/STOP Performs operation or stop control. 2 Operation mode Sets 3 Temperature setting Sets temperature in the range of 18 ~ 30˚C (0.5˚C interval) (2) 4 Center/remote Sets the center, remote or center remote. 5 Individual Lock/Unlock settings enabled in Function Setting of remote controller.
PAGE 4
’10 • SC-T-154 (4) Program setting Operation program can be set in the unit of group. It is possible to register the ON/OFF time or ON time + Temperature setting at 4 times a day. Operation time can be designated in the unit of minute. (5) Administration and control No. Item Description 1 Group setting Registers controlled air-conditioners (max. 64 units) to max. 16 groups.
PAGE 5
’10 • SC-T-154 (7) Installation procedure (b) Open the top case by following the procedure below. ① Grasp the indentations on the right and left sides, and pull forward to open the cover downward. ② Use a phillips-head screwdriver to remove the screw. (Be careful not to lose the screw.) ③ Open the top section in the direction 4 while gently pressing the top section. (a) In case of embedding in a wall, first, embed the power supply wire, signal wire, and electrical box.
PAGE 6
’10 • SC-T-154 Wiring specifications Wiring Outline (9) Installation work Please install the central control after turning off the power for fear of electric shock. Please arrange or protect the wiring so that excessive force is not applied to the electrical wires. Control PCBs (printed circuit boards) are mounted to both the top and bottom cases. Be careful that you do not damage the PCBs when using a screwdriver and other tools.
PAGE 7
’10 • SC-T-154 (c) In case of installing on the control board Please be sure to lock the control board to protect persons from the electric shock. Avoid usage of heat-retaining materials and heat-insulating materials because these can result in heat buildup and adversely affect the operation of the central control. Caution Please do not install devices that can cause the ambient temperature to rise in the same control board. Also, do not install multiple controllers in the same control board.
PAGE 8
’10 • SC-T-154 (10) Control switch selection It is possible to change the setting as follows by settings of the PCB switches SW1 to SW10, J1, J2, and J3 on the central control.Please change the control on site as necessary. It is recommended to change the setting by using a precise driver. (a) Switch SW No.