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Summary of Contents for Smarteh Longo LMP-1.MP1H
- Page 1 USER MANUAL Longo modbus product LMP-1.MP1H Modbus RTU Temperature Humidity Control panel Version 5 SMARTEH d.o.o. / Poljubinj 114 / 5220 Tolmin / Slovenia / Tel.: +386(0) 388 44 00 / e-mail: info@smarteh.si / www.smarteh.si...
- Page 2 Longo modbus product LMP-1.MP1H Written by SMARTEH d.o.o. Copyright © 2020, SMARTEH d.o.o. User Manual Document Version: 5 March, 2020...
- Page 3 Vibrations and climatic-mechanical: EN 60068-2-6, EN 60068-2-27, EN 60068-2-29. Smarteh d.o.o. operates a policy of continuous development. Therefore we reserve the right to make changes and improvements to any of the products described in this manual without any prior notice.
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Page 4: Table Of Contents
Longo modbus product LMP-1.MP1H Longo modbus product LMP-1.MP1H 1 ABBREVIATIONS................1 2 DESCRIPTION...................2 3 FEATURES..................3 4 OPERATION..................4 4.1 Operational modes................. 4 4.2 Functions .................... 5 4.3 Parameters................... 6 4.4 Modbus RTU variables memory..............8 4.5 Modbus RTU settings memory..............10 5 INSTALLATION.................11 5.1 Connection scheme................11 5.2 Mounting frame selection................ -
Page 5: Abbreviations
Longo modbus product LMP-1.MP1H 1 ABBREVIATIONS Sorted by order of appearance in document: Set point Control Panel Touch Button Liquid crystal display... -
Page 6: Description
Fan mode is represented with left blue LCD bar-graph. With ECO (economy), OFF and ERR (error) signs on LCD, CP status is represented. Color back ground LCD picture is possible to customize by using Smarteh LCD Composer software. Light intensity sensor controls LCD intensity. -
Page 7: Features
Longo modbus product LMP-1.MP1H 3 FEATURES Figure 1: LMP-1.MP1H module. Table 1: Technical data Room temperature and humidity measurement 2 touch buttons for temperature set point 2 touch buttons for manual fan speed, auto and controller off 10 position LCD bar-graph for temperature set point 4 position LCD bar-graph for manual fan speed, auto and controller off Light intensity measurement LCD intensity control... -
Page 8: Operation
Longo modbus product LMP-1.MP1H 4 OPERATION Basic settings can be entered with panel Touch Buttons (TB). Modes of operation and parameters can be set from any Modbus RTU Master equipment. It is advised to press touch-buttons respectively with finger not faster than 1 press per second. Press should be done with whole finger tip. -
Page 9: Functions
Longo modbus product LMP-1.MP1H Error In case of CP internal or communication fault, “ERR” sign appear on LCD. When any of four buttons is pressed more than certain time, “SET” sign appear on LCD and buttons functioning is enabled. After “SET” sign is off, push buttons functions are disabled. 4.2 Functions PI controller Output variable range is 0 to 10000 (0 .. -
Page 10: Parameters
Longo modbus product LMP-1.MP1H 4.3 Parameters If parameter is set to logical “1”, is considered to be active, enabled or set. If parameter has logical value “0” is considered to be inactive, disabled, or cleared. Parameter can be status or command or both. When parameter is marked as status this means that module is sending information to controller. - Page 11 Longo modbus product LMP-1.MP1H I regulation par.: Integral parameter for PI calculation algorithm on CP PI Dead band: Value of change for PI loop output. Fan reference: denotes fan speed value requested by panel Temp. SP: This value is taken into PI calculation algorithm Room temp.: Room temperature measured by CP panel.
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Page 12: Modbus Rtu Variables Memory
Longo modbus product LMP-1.MP1H 4.4 Modbus RTU variables memory Table 2: Coils Memory Variable description Range Values 00001 Fan in Dband Off Command Fan On/Fan Off 00002 Normal/Economy command Normal/Economy 00003 Local/Remote command Local/Remote 00004 Setpoint DOWN command 0/DOWN 00005 Setpoint UP command 0/UP 00006... - Page 13 Longo modbus product LMP-1.MP1H Table 4: Digital Inputs Memory Variable description Range Values 10001 Communication status Error/OK 10002 Normal/Economy status Normal/Economy 10003 Local/Remote status Local/Remote 10004 Heat Valve status Closed/Open 10005 Cool Valve status Closed/Open 10006 System ON/OFF status ON/OFF 10007 Winter / Summer status Winter/Summer...
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Page 14: Modbus Rtu Settings Memory
Longo modbus product LMP-1.MP1H 4.5 Modbus RTU settings memory Table 6: Holding Registers Memory Variable description Range Values 40090 EEprom Write Command 0/12345 0 -> 12345 = EEprom Write 40091 Not used 40092 Not used 40093 Not used 40094 Not used 40095 Temperature Offset -1000 .. -
Page 15: Installation
Longo modbus product LMP-1.MP1H 5 INSTALLATION 5.1 Connection scheme Figure 2: Connection scheme... - Page 16 Longo modbus product LMP-1.MP1H Table 7: K1 K1.1 N.C. Not connected K1.2 Ground K1.3 7 .. 30 V DC Power supply input K1.4 Standard RS-485 A Data receive/send line A K1.5 Standard RS-485 B Data receive/send line B K1.6 N.C. Not connected Table 8: LCD bars &...
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Page 17: Mounting Frame Selection
Master ● Frames of other vendors most probably suits as well, but they were not verified by Smarteh. Before installation verify compatibility of non listed frames. Module housing has a fin on each side, which can be easily removed with knife cutter or pliers. This adaptation enables housing to be build in various frame formats with two different depths. -
Page 18: Mounting Instructions
Longo modbus product LMP-1.MP1H 5.3 Mounting instructions Figure 4: Housing dimensions Dimensions in milimeters. All connections, module attachments and assembling must be done while module is not connected to the main power supply. Module should be positioned in the wall inside of the room. Avoid direct sunlight or positioning near heating/cooling source object. -
Page 19: Module Labeling
Label 2 description: 1. S/N: MP1-S9-1100000003 is the serial number. MP1 – short product name, • S9 – user code (test procedure, e.g. Smarteh person xxx), • 11 – year (last two cyphers), • 00000003 – current stack number; previous module would have the stack number •... -
Page 20: Regulation Diagram
Longo modbus product LMP-1.MP1H 6 REGULATION DIAGRAM... -
Page 21: Technical Specifications
Longo modbus product LMP-1.MP1H 7 TECHNICAL SPECIFICATIONS Table 10: Technical specifications Power supply 7 .. 30 V DC from an external source Interconnection connector type RJ-12 6/6 Power consumption Dimensions (W x H x D) 75 x 49 x 29 mm Weight 50 g Maximum altitude... -
Page 22: Changes
Longo modbus product LMP-1.MP1H 8 CHANGES The following table describes all the changes to the document. Date Description 30/03/20 Table 6 update. 21/05/19 Table 6 update. 28/07/17 Table 9 update. 30/03/16 Added sentence about sealing junction box and pipes on page 14. 18/12/15 The initial version, issued as LMP-1.MP1H module UserManual. -
Page 23: Notes
Longo modbus product LMP-1.MP1H 9 NOTES...
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