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Longo Modbus Products LMP-1.MP2

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

1 W

Dimensions (W x H x D)

75 x 49 x 29 mm

Weight

50 g

Maximum altitude

2000 m

Mounting position

horizontal

Ambient temperature

0 to 50 °C

Ambient humidity

max. 95 %, no condensation

Transport and storage temperature

-20 to 60 °C

Protection class

IP 20

Summary of Contents for LMP-1.MP2

Page 1: ...USER MANUAL Longo Modbus Products LMP 1 MP2 Modbus RTU Temperature Control panel Version 1 SMARTEH d o o Poljubinj 114 5220 Tolmin Slovenia Tel 386 0 5 388 44 00 e mail info smarteh si www smarteh si...

Page 3: ...can be arranged with our authorized representative Warranty does not include damage due to transport or because of unconsidered corresponding regulations of the country where the module is installed...

Page 4: ...Operational modes 3 4 2 Functions 4 4 3 Parameters 5 4 4 Modbus RTU variables memory 7 4 5 Modbus RTU settings memory 9 5 INSTALLATION 10 5 1 Connection scheme 10 5 2 Mounting frame selection 12 5 3 M...

Page 5: ...Longo Modbus Products LMP 1 MP2 1 ABBREVIATIONS Sorted by order of appearance in document SP Set point CP Control Panel TB Touch Button LCD Liquid crystal display 1...

Page 6: ...tual temperature is in SP Dead band range LCD SP bar is white TB on the left side has the same function as on the right warmer cooler TB With ECO economy OFF and ERR error signs on LCD CP status is re...

Page 7: ...position LCD bar graph for temperature set point Light intensity measurement LCD intensity control Economic function 2 4 pipe heating cooling system supported Balcony door window function Frost prote...

Page 8: ...hile 5 seconds Changing operation modes Request for switching between CP normal and economic operating mode is done with lower left and right TB pressed simultaneously switch to economic mode Request...

Page 9: ...cond by 1 On the other hand if the difference is 1 C the PI output value will decrease every second by 1 2 4 pipe system selection While 4 pipe factory default system active controller will activate h...

Page 10: ...ed only for two pipe system to change calculation for Hot valve Winter heating 0 to Summer cooling 1 4 2 pipe Four pipe system manages hot and cold water pipes simultaneously Two pipe system manages o...

Page 11: ...nto PI calculation algorithm as SP SP up When this command changes to active CP will increment SP for 1 10 of scale It acts like pressing on Warmer TB on CP SP down When this command changes to active...

Page 12: ...ble 00011 Not used 00012 Not used 00013 Balcony door status 0 1 Open Closed 00014 Window switch status 0 1 Open Closed 00015 Enable Balcony Door cmd 0 1 Disable Enable 00016 Enable Window command 0 1...

Page 13: ...1 Not used 10012 Not used 10013 Not used 10014 PushButton Pressed Status 0 1 Off On 10015 Enable Balcony Door sts 0 1 Disable Enable 10016 Enable Window status 0 1 Disable Enable Table 5 Input Registe...

Page 14: ...ouch button On sensitivity limit 1 20 High sens Low sens 40098 Modbus RTU slave address 1 255 Default address is 1 40099 Modbus RTU Baud rate NOTE polling cycle faster than 500 msec can cause occasion...

Page 15: ...Longo Modbus Products LMP 1 MP2 5 INSTALLATION 5 1 Connection scheme Figure 2 Connection scheme 10...

Page 16: ...tive to range Min temp bottom LCD bar and Max temp top LCD bar TB1 TB3 Up left Up right Temp SP Up Increase by one step step Max temp Min temp 1 10 TB2 TB4 Down left Down right Temp SP Down Decrease b...

Page 17: ...mes 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...

Page 18: ...height is 1 5 m above floor level 1 Set the correct LMP 1 MP2 settings refer to Table 6 and Table 9 2 Connect LMP 1 MP2 with appropriate cable to the connector K1 Modbus RTU Master equipment and power...

Page 19: ...ing module 01 derivation code 001 version code reserved for future HW and or SW firmware upgrades D C 40 11 is the date code 40 week and 11 year of production Label 2 description S N MP2 S9 1100000003...

Page 20: ...Longo Modbus Products LMP 1 MP2 6 REGULATION DIAGRAM 15...

Page 21: ...external source Interconnection connector type RJ 12 6 6 Power consumption 1 W Dimensions W x H x D 75 x 49 x 29 mm Weight 50 g Maximum altitude 2000 m Mounting position horizontal Ambient temperatur...

Page 22: ...Longo Modbus Products LMP 1 MP2 8 CHANGES The following table describes all the changes to the document Date V Description 12 10 11 001 The initial version issued as LMP 1 MP2 module UserManual 17...

Page 23: ...Longo Modbus Products LMP 1 MP2 9 NOTES 18...

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