Manual No.
’10 • SC-T-154 CONTENTS 1 CENTRAL CONTROL SC-SL2NA-E ..................................................................2 2 CENTRAL CONTROL SC-SL3NA-AE and SC-SL3NA-BE ............................10 3 TROUBLESHOOTING ......................................................................................36 4 CONNECTION EXAMPLE ................................................................................
’10 • SC-T-154 1 CENTRAL CONTROL SC-SL2N-E � � � / �( � ) / 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.
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’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. (3) Status monitor Status monitor may be applied in the unit of group or air-conditioner.
’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.
’10 • SC-T-154 (7) Installation procedure (a) wire, signal wire, and electrical box. Keep the power supply wire and signal wire separated to prevent malfunctions. (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.
’10 • SC-T-154 (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.
’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. (d) In case of embedding in a wall central control on the control board.
’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 Power failure compensation function selector (b) Jumper wires (11) Setting the control target units Make the settings for the units to be controlled by the central control.
’10 • SC-T-154 2 CENTRAL CONTROL SC-SL3NA-AE and SC-SL3NA-BE � � � �( � ) � � / / (2) Operation and setting Operation and setting is implemented in group or in a batch for the maximum 128 groups (144 for previous SL). Note (1) Operation or setting cannot be done in block.
’10 • SC-T-154 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.
’10 • SC-T-154 (4) Status monitor Status monitor can be applied in the unit of block, group or air-conditioner. (5) Schedule setting This schedule can be set by each group every one minute. It is possible to register the RUN/STOP time, operation mode, remote controller Lock/Unlock setting, temperature setting at 16 times a day.(*) (*) e.
’10 • SC-T-154 (6) Management and control • • • - 13 -
’10 • SC-T-154 (7) Outline drawing ● ● (8) 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. (a) Installation place Please install in an indoor location that is not exposed to electromagnetic waves, water, dust, or other foreign substances.
’10 • SC-T-154 (c) Installation procedure 1) Remove the upper case a) Take out two screws using a cross slot screwdriver. (Don’t lose the screws) b) Pull the upper case a little forward and push above. Then, upper case can be removed. Caution c Embed signal wire and power supply wire in a wall beforehand. c Connect wires to the terminal block. c Please do not install facing upward or at a slant.
’10 • SC-T-154 (b) System wiring 1) The upper tier of terminal block (*) 2) The lower tier of terminal block Caution • the meter with pulse transmitter • the meter with pulse width of 100ms or more The energy consumption calculated by this central control does not conform to OIML, and there are no guarantees concerning the results of the calculations. Caution Do not connect power supply wire to another terminal block.
’10 • SC-T-154 (c) Reset switch There is a switch to reset the power supply when the screen freezes. Data is never deleted with this switch. This central control will be reset in about 1 second. Operating method Please push the button which is the inner part of the small hole of the underside of the upper case using the clip which is extended straight or the tool which is similar to that. Note Please peel off the protection sheet of the screen when you pass the central control to the customers.
’10 • SC-T-154 a) Maximum count number of power pulse input b) Maximum count number of gas pulse input (c) Energy consumption calculation nethod USB memory. The base data are created on the monthly basis. < Calculation procedure > ① Accumulate operation times of respective air-conditioners.
’10 • SC-T-154 ① In case of MULTI 1 setting: Conduct proportional distribution according to the results of a accumulated answer Hz. Accumulation is not performed when the thermo is OFF or during the Fan mode operation.
’10 • SC-T-154 (d) Software overview (SL3N-BE Utility) SL3N-BE Utility calculates the amount of energy consumption with air conditioner’s running data saved by SC-SL3NA-BE. The amount of energy consumption is divided proportionally day by day according to the operating ratio of the air conditioner, and it is calculated as the group total amount of energy consumption for every period.
’10 • SC-T-154 2) Function outline c c • The operating time and the energy (electricity and gas)consumption for each air conditioner’s group. (Microsoft® Excel, etc.). • SL3 and converts them into the CSV format.
’10 • SC-T-154 (e) Starting and quitting the software 1) Starting the SL3N-BE Utility Double-click the short-cut icon displayed on Windows® desktop or select the program displayed on the Start menu. The Main Menu screen shown in Fig.1 will appear. Fig.1 Main Menu screen 2) Quitting SL3N-BE Utility Click [Exit] button, or [x] button of a title bar.
’10 • SC-T-154 3) Screen changes The screen changes are shown in Fig.2. Fig.
’10 • SC-T-154 6) Calculating energy consumption a) Start the SL3N-BE utility Double-click the short-cut icon displayed on Windows® desktop or select the program displayed on the Start menu. The Main Menu screen shown in Fig.3 will appear. Step 1: Click [Import Accounting Data File] button on this screen. Step 4: Click [Calculate Energy Consumption] button on this screen. Since SL3 there is no change in a setup, you may skip Step2 and Step3.
’10 • SC-T-154 Step 1: Import Accounting Data File (2) Insert the USB memory in your personal computer. (3 (4) Specify the year and the month to calculate. Fig.4 Import Accounting Data File screen [Back]: Returns to the Main Menu screen.
’10 • SC-T-154 c Importing Accounting Data Files SL3 Group name, group composition b-1: Daily operating time (minutes), calculated value of the air conditioner for each period (the basis period and the overtime), in the Super Link system. • File name (in case of New Super Link system): SL3N1costYYMM.csv, SL3N2costYYMM.csv SL3N3costYYMM.csv, SL3N4costYYMM.
’10 • SC-T-154 SL3 long as there is no change. It is possible to assign two or more meter numbers to one air conditioner's indoor unit. It is applicable to an air-conditioning system like a GHP (Gas Heat Pump) system that consumes different energy. It can apply, when measuring an outdoor unit and each indoor unit with another watt-hour meter. In this case, assign meter number of an outdoor unit to indoor units.
’10 • SC-T-154 c First time (1) Click [New] button and input the Meter number. (3) Click [Back] button. c 2nd hereafter You don’t have to select this menu. However, we recommend that you check the contents of the setting whenever you calculate. c If you manage two or more SC-SL3NA-BEs (2) Click [Back] button. When you click [Save] button, Fig.8 [Save] button.
’10 • SC-T-154 SL3 as long as there is no change. [Save]: Push this button when you want to save the current setting. [Back]: returns to the Main Menu screen. c Caution Setting of this screen is important when carrying out distribution calculation of the appropriate energy consumption. It is necessary to tie in setting with an actual installation situation.
’10 • SC-T-154 Step 4: Calculate Energy Consumption SL3N-BE Utility carries out proportional division calculation based on the Monthly Data Files that imported, the Meter Fig.10 Calculate Energy Consumption screen [Calculate]: calculates the energy consumption. [Back]: returns to the Main Menu screen. (1) Specify the period to calculate. (3) Click [Calculate] button. (4) Click [Back] button. 1.
’10 • SC-T-154 2. When you click the check box “The electric energy consumption”, Fig.12 dialog box will appear. If you want to change that you want. ① The energy consumption in basis period every Meter number: • File name: P1ICONSUMYYMM.csv, P2ICONSUMYYMM.csv, …, P8ICONSUMYYMM.csv ② The energy consumption in overtime period every Meter number: • File name: P1OCONSUMYYMM.csv, P2OCONSUMYYMM.csv, …, P8OCONSUMYYMM.
’10 • SC-T-154 *** C:¥Program Files¥SLB3EUtility¥db¥MonthE0503. csv (02/05 - 03/14) Group No 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 Group Name 1F ENTRANCE GATE 1F ENT. HALL STH 1F ENT. HALL NRTH 1F ENT. HALL EST 2F ENTRANCE ELV. 2F PASSAGE NORTH 2F PASSAGE SOUTH 3F ENTRANCE ELV. 3F PASSAGE NORTH 3F PASSAGE SOUTH 4F ENTRANCE ELV.
’10 • SC-T-154 ® Excel 2) Choose the “Import External Data” menu and the “Import Data…” menu in the menu bar.
’10 • SC-T-154 3 >] button. 5) Select “Comma” in the “Delimiters” section of the dialog box, and click [Next >] button.
’10 • SC-T-154 6) Click the head column to exclude under the “Data preview”. 7) Click the last column to exclude, pressing [Shift] key (on keyboard), under the “Data preview”. Click the "Do not import column (skip)" in the “Column data format”, and click [Finish] button.
’10 • SC-T-154 3 TROUBLESHOOTING A malfunction has occurred with the unit. The malfunctioning unit is stopped. Contact the shop where the unit was purchased. The shop will need the following information: “unit icon color”, “malfunction situation”, “model name of the malfunctioning unit”, “Error No. (E00)” etc. A communication problem has occurred. Contact the shop where the unit was purchased.
’10 • SC-T-154 Contact the shop where the unit was purchased. (Re-check the communications line connections of the units.) Perform operations according to the messages on the screen or turn the power off and then on (power supply reset). If the message appears again, contact the shop where the unit was purchased. When the intake-air temperature is 0°C or less, “--” is displayed. When it differs from the display of remote controller, contact the shop where the unit was purchased.
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AIR CONDITIONING CONTROL SYSTEM Air-Conditioning & Refrigeration Systems Headquarters 16-5, 2-chome, Kounan, Minato-ku, Tokyo, 108-8215, Japan Fax : (03) 6716-5926 Because of our policy of continuous improvement, we reserve the right to make changes in all specifications without notice. c Copyright MITSUBISHI HEAVY INDUSTRIES.
