Mitsumi electronic LMAP03U manual

Building Air-Conditioners Control System Model : LMAP03U Contents Safety precautions ····················································1,2 1 .Parts Include ····························································3 2 .Specifications [...]

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1 Safety Precautions • Before instralling this unit,make sure you read all the “ Safety Precautions ” . • This manual describes the installation of LM ADAPTER and wiring to the outdoor unit. • Please read the installation manual of air-conditioning units with regards to the installation method of air-conditioning units. • The “ Safety[...]

2 CAUTION Do not install the unit where combustible gas may leak. If the gas leaks and accumulates around the unit, an explosion may result. Do not use in any special environment. Using in any place exposed to oil(including machine oil), steam and sulfuric gas may deteriorate the performances significantly or given damage to the component parts. Wh[...]

3 1. Parts Include 2. Specifications Verify that the following parts are appended to the product. 2-2 Environment Specifications 2-1 External View Name Shape Quantity Main Unit Binding band 1 3 Installation manual 1 · The external interface file (XIF) is necessary for the product. Upon verifying the 16-digit program ID (PID) which is bonded on the[...]

4 2-3 Connected Air Conditioning Equipment 2-4 L ON W ORKS ® Network Specifications * The proper communication is not obtainable when communication intervals exceed its performance, assure sufficeint intervals. * ACK Service is recommended for the network service. * Detailed specifications for the L ON W ORKS ® network can be found in “ FTT-10A[...]

3. Installation <Notes> Prepare the following prior to installing the unit. Read and understand the contents of Chapter 1 “ Safety Precautions ” before performing the installation. 3-1 Locally Procured Parts 5 Contents P ower wire and ground wire M-NET transmission wire Screw T o install the main body , prepare f our M4 screws which are s[...]

6 3-2 Installation Method • LM ADAPTER is not waterproof type. • LM ADAPTER shall be installed in a control panel box (steel : thickness 1 mm (3/64 in) or more). Please prepare the control panel box in consideration with installation space as shown in the Fig. (Install in an area capable of withstanding a 3.4 kg (7 1/2 lb) load.) The unit shall[...]

7 3-3 Wiring Methods Use wire clamps provided to secure the wires and prevent external force from being conveyed by the wire to the wire connections. * External force could cause deformation or damage to the terminal blocks. Use a small screwdriver to connect diameter 0.2 to 2.5 mm 2 (AWG24 to 12) cable for terminal block (TB21) on the unit. Tighte[...]

8 P .B. L.B. TB1 PE L1 L2 Main Power Switch 3A Unit Body Unit Body CN31 3 1 3 AC250V 2A T ZNR2 F 1 T2 CN33 DSA1 ZNR1 Unit Body 7 3 1 5 CN71 SWL (Service Switch) (Service LEDL LED) 1 3 4 3 2 1 5 6 CN45 T1 CN65 2 1 CN21 3 1 CN32 1 2 3 4 CNL12 CN605 5 4 3 2 1 LED402 (5VM) LED502 (3150RST) 6 4 3 2 1 M-NET Power Supply CN40 (WDT) LED009 LED201 CN41 (180[...]

9 Note: Function switch setting of LM ADAPTER is different according to the management item of the equipment connected with L ON W ORKS ® . Carefully set the system. SW1-1 ON OFF Function s witch of local prohibit local prohibit eff ective local prohibit inv alidity ON OFF LOSSNA Y is operated from L ON W ORKS ® LOSSNA Y interlocks with the indoo[...]

10 4. System Settings <Notes> This chapter only describes the system settings of this product. For the installation work and electrical work, refer to the last chapter “ 3. Installation ” . Read and understand the contents of Chapter 1 “ Safety Precautions ” before performing the installation. 4-1 If not used together with system cont[...]

11 4-2 If used together with system controller . SW1-2 [ON] SW2-1 [ON] Centralized controller (system controller) M-NET transmission line (Centralized control line) M-NET address 201 to 250 [factory setting 247] (* Setting of position 100 not required.) (Note:1) When connecting LOSSNA Y , register the sequence must be registered fr om the shared sy[...]

12 4-3 Initialization Settings of L ON W ORKS ® Network (1) System Specifications • Up to 64 FTT-10/FTT-10A transceivers are allowed per network segment. • LPT-10 transceivers may be used on network segments with FTT-10/FTT-10A transceivers, but are subject to additional constraints, particularly on distance. See the LPT-10 Use's Guide fo[...]

13 5. Confirming Operation 5-1 Flow of Onsite Adjustments …… …… …… T est run by unit and local remote controller Ref er to 5-4 (1) T est run by LM AD APTER Ref er to 5-4 (2) T est run from the L ON W ORKS ® network Refer to 5-4 (3) There are the f ollowing two methods to perf or m a test run from the L ON W ORKS ® networ k. T est run [...]

14 5-4 T est Run P erform the test r un according to the test procedure of the test run check list. (1) T est run of units by local remote controller * Confirm that all units are r unning nor mally . (2) T est-operation of the indoor unit from LM AD APTER T ur n on SW1-9 of LM ADAPTER. Finally turn OFF SW1-9, and verify that all indoor units are st[...]

15 6. T roubleshooting (WDT) (5VM) LED009 Item ON Normal state Contents to check Check the Main P ower Switch to the LM AD APTER is not tur ned off, an y connectors (CN605, CN65, CN32, CN33, CN31, CN71) are disconnected and f or a blo wn fuse (F). LED402 ON Check the Main P ower Switch to the LM AD APTER is not tur ned off, an y connectors (CN405, [...]

16 (1)The LM AD APTER is not completely initialized. (2)Setting on M-NET side is not properly completed. (3)If system controller is used together LM AD APTER is not registered to system controller . T ur n OFF all SW2. After verifying that LED002 is OFF , test the operation again. V er ify that the test operation of the air conditioner is properly [...]

17 (1)The LM AD APTER is not completely initialized. (2)Setting on M-NET side is not properly completed. (3)If system controller is used together LM AD APTER is not registered to system controller . (4)The independent/combined LOSSNA Y of LM AD APTER is not set. (5)L ON W ORKS ® network transmission wire is not properly connected. (6)The terminati[...]

18 6600 6601 6607 • If it has been confirmed that a unit with the same M-NET address is transmitting. • When discrimination of the polarity of the M-NET transmission wire. • If there is no response (ACK) from the recipient after a transmission. • If there are two or more units with the same M-NET address at the unit and controller . • Int[...]

19 Test run check sheet ON OFF ON OFF Operation from L ON W ORKS ® network Confirmation of operating status Error Operation mode Set temperature ON OFF Operation mode Set temperature temperature Intake 01 02 03 04 05 06 07 08 09 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 [...]

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WT03760X01 HEAD OFFICE MITSUBISHI DENKI BLDG.MARUNOUCHI TOKYO 100-0005 TELEX J24532 CABLE MELCO TOKYO NO TE: This equipment has been tested and f ound to comply with the limits f or a Class B digital de vice, pursuant to P ar t 15 of the FCC Rules. These limits are designed to provide resonable protection against harmful inter- f erence in a reside[...]