Siemens LMV5 Series Manual
Burner management system
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Also See for LMV5 Series:
- Technical instructions (374 pages) ,
- Basic documentation (278 pages) ,
- Quick start manual (232 pages)
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LMV50
LMV51
LMV52
Use
Notes
Based on the following software versions:
LMV50:
V10.30
LMV51:
V05.20
LMV51.3:
V05.20
LMV52.2..:
V05.20
LMV52.4:
V10.30
Int. LR module:
V02.10
Int. VSD module:
V01.50
AZL52:
V05.10
PLL52:
V01.50
CC1N7550en
22.05.2017
Burner Management
System
Burner management system with integrated fuel / air ratio control and load
control for use with forced draft burners. With specific functions for industrial
applications.
Burner management system with integrated fuel / air ratio control and load
control for use with forced draft burners.
Burner management system with integrated fuel / air ratio control and load
control for use with forced draft burners including oxygen trim control.
The LMV5 and this Data Sheet are intended for use by OEMs which integrate the
burner management systems in their products!
LMV5 is a microprocessor-based burner management system with matching system
components for the control and supervision of forced draft burners of medium to high
capacity.
Warning!
The safety, warning and technical notes given in the Basic Documentation on
the LMV5 (P7550) apply fully to the present document also!
Building Technologies Division
7
550
LMV5...
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Summary of Contents for Siemens LMV5 Series
- Page 1 Burner Management LMV5... System LMV50 Burner management system with integrated fuel / air ratio control and load control for use with forced draft burners. With specific functions for industrial applications. LMV51 Burner management system with integrated fuel / air ratio control and load control for use with forced draft burners.
- Page 2 The electrical connections of the LMV5 and the PLL5 comply with the requirements of EN 60335-2-102. EAC Conformity mark (Eurasian Conformity mark) ISO 9001:2008 ISO 14001:2004 OHSAS 18001:2007 China RoHS Hazardous substances table: http://www.siemens.com/download?A6V10883536 2/29 Building Technologies Division CC1N7550en 22.05.2017...
- Page 3 Note! When using the LMV5 in Australia, we strongly recommend that you use a BASE PAR GAS.par file to adapt the parameter set to the specific requirements of the Australian market. Please direct any queries to Siemens Australia. Note! With regard to the use of the LMV5 in safety-related systems up to SIL3, a manufacturer's declaration from Siemens AG is available.
- Page 4 Supplementary documentation Type of documentation Type of product No. of documentation AZL5 User Documentation A7550 LMV5 User Manual A7550.1 Basic diagram of LMV5 for 2 types of gas LMV5 User Manual A7550.3 Basic diagram of LMV5 for 2 types of liquid fuel LMV5 User Manual A7550.4...
- Page 5 Mechanical design The following components are integrated in the LMV5: Burner control with gas valve proving system Electronic fuel-air ratio control for: - A maximum of 4 actuators for LMV50 / LMV51 - A maximum of 6 actuators for LMV52 ...
- Page 6 Mechanical design (cont'd) When designing the fuel trains, the burner / boiler manufacturer can choose from a total of 7 valve families. The large number of individual parameterization choices (program times, configuration of inputs / outputs, etc.) enable him to make optimum adaptions to the specific application.
- Page 7 Technical data Mains voltage LMV5 AC 120 V AC 230 V -15% / +10% -15% / +10% Note! Only for use in earthed networks! Transformer AGG5.210 AGG5.220 - Primary side AC 120 V AC 230 V - Secondary side 1 12 V~ 12 V~ - Secondary side 2...
- Page 8 Cable insulation must meet the relevant temperature requirements and conform to the environmental conditions. The CAN (bus) cables have been specified by Siemens and can be ordered as accessory items. Other cables must not be used. If this is not...
- Page 9 Technical data (cont’d) Operating voltage 24 V~ -15 % / +10 % AZL5 Power consumption <5 W (typically) Degree of protection of housing - Rear IP00 to IEC 529 - Front IP54 to IEC 529 when installed Safety class I, with parts according to II and III to DIN EN 60730-1 Battery: Supplier...
- Page 10 Technical data (cont’d) Flame supervision Note: All measured voltages refer to connection terminal N (X10–02, pin 4). QRI (suited for Supply voltage operation / test at Approx. DC 14 / 21 V continuous operation) terminal POWER QRI (X10–02, pin 2) Minimum signal voltage required at Min.
- Page 11 Technical data (cont’d) Flame supervision For intermittent operation only. QRA2 / QRA4 / QRA10 with AGQ1.xA27 Note! AGQ1 is only available for AC 230 V mains voltage. Power supply in operation DC 280…325 V Power supply in test mode DC 350…450 V Attention! In order to ensure that a higher voltage is supplied to the UV cell for the...
- Page 12 Technical data (cont’d) Flame supervision Power supply QRA7 (suited for continuous - QRA73A17 / QRA75A17 AC 120 V operation) - QRA73A27 / QRA75A27 AC 230 V Power supply for test via increasing the From DC 14 V up to DC 21 V power supply for QRI (X10-02 pin 2) Required signal voltage...
- Page 13 Technical data (cont’d) Flame supervision QRB (for intermittent No-load voltage at the QRB terminal Approx. DC 8 V operation only) (X10–02, pin 1) Detector current required (with flame) Min. DC 30 µA Display flame 35 % (at factory setting of StandardFactor parameter) Permissible detector current (dark current Max.
- Page 14 Technical data (cont’d) DIN EN 60721-3-1 Environmental Storage Climatic conditions Class 1K3 conditions (all LMV5 components) Mechanical conditions Class 1M2 Temperature range -20...+60 °C Humidity <95% r.h. DIN EN 60721-3-2 Transport Climatic conditions Class 2K2 Mechanical conditions Class 2M2 Temperature range -20...+60 °C Humidity <95% r.h.
- Page 15 Block diagram inputs / outputs LMV5... X8-01.1 Signal lamp gas LMV5... X8-01.2 Signal lamp oil OIL + GAS X8-03.2 Auxiliary terminal for valves connected in series X8-03.3 X8-03.1 Fuel valve V1 (OIL) X8-02.2 Auxiliary terminal for valves connected in series X8-02.3 X8-02.1 Fuel valve V1 (OIL)
- Page 16 Block diagram inputs / outputs (cont'd) Fuel valve V1 (GAS) Fuel valve V2 (GAS) Fuel valve PV (GAS) Fuel valve SV (GAS) OIL+GAS Power signal for Air pressure switch (LP) air pressure switch (LP) Fuel selection GAS Fuel selection OIL Fan condactor contact (GSK) or ARF-DW Lockout / manual locking ON/OFF...
- Page 17 Block diagram inputs / outputs (cont'd) C D O (02-D ) Pt 100 Pt/Ni 1000 LINE SEK II SEK III SEK I 12V/1,2A 12V 0 0 12V D EF L D F O (02-I) AGG5.2 SEK II 12VAC Brown CANH CANL 12VAC1 12VAC1...
- Page 18 Connection terminals Shielding: Optional shield connection for rough environmental conditions Alternative connection of VSD, refer to documentation of used VSD 18/29 Building Technologies Division CC1N7550en 22.05.2017...
- Page 19 Terminal marking of LMV52 with PLL52 O2 module (cont’d) Pt/LG-Ni 1000 F 6.3 AT Pt/LG-Ni 1000 CANH CANL 12VAC1 12VAC1 12VAC1 Brown braun 12VAC2 12VAC2 12VAC2 CANH CANL 19/29 Building Technologies Division CC1N7550en 22.05.2017...
- Page 20 Fuel train (examples) Direct gas ignition Program Direct ignition Gas pilot ignition 1 Program Gas pilot 7550s02E/0202 Gas pilot ignition 2 Program Gas-Pilot 7550s17E/0202 Fuel valve control Gas (always modulating) Legend (fuel trains): Not used Preheating device Heavy oil Light oil Normally Open Gas valve proving Pressure switch...
- Page 21 Fuel train (examples) [cont'd] Program Direct ignition with light oil, multistage 1-stage burner 7550s03E/0499 Program 2-stage burner 7550s04E/0800 Program 3-stage burner 7550s05E/0800 21/29 Building Technologies Division CC1N7550en 22.05.2017...
- Page 22 Fuel train (examples) [cont'd] Program Direct ignition with light oil, modulating Modulating burner (without shutdown facility for adjustable head) 7550s06e/0308 Program Modulating burner (with shutdown facility for adjustable head) 7550s07e/0308 Light oil (direct transformer ignition) Fuel valve control Legend (fuel trains): Air damper Light oil position...
- Page 23 Fuel train (examples) [cont'd] Direct ignition with heavy oil, multistage 2-stage burner Direct ignition with Modulating burner heavy oil, modulating Circulation from phase 38, max. 45 s, as soon as heavy oil direct start = ON in phase 38: phase change in phase 40 Heavy oil direct start = OFF at the end of phase 38 ...
- Page 24 Fuel train (examples) [cont'd] Dual-fuel burner gas / light oil with gas pilot ignition V1 gas V2 gas SV gas PV gas V2 oil V3 oil LOgp V1 oil SV oil 7550s15E/0202 Light oil Fuel valve control Light oil (with gas pilot ignition) Legend (fuel trains) Light oil Safety time...
- Page 25 Fuel train (examples) [cont'd] Dual-fuel burner gas / heavy oil with gas pilot ignition Fuel valve control Heavy oil (with gas pilot ignition) Legend (fuel trains): HO Heavy oil Pilot valve TSA Safety time Fuel valve Circulation from phase 44, max. 45 s as soon as heavy oil direct start = ON in phase 44: ...
- Page 26 Dimensions Dimensions in mm LMV5 17,4 15,7 44,4 30,3 46,6 78,5 82,3 23,2 49,25 26,8 34,9 44,4 34,55 26/29 Building Technologies Division CC1N7550en 22.05.2017...
- Page 27 Dimensions (cont'd) Dimensions in mm AZL5 Battery compartment 39,5 20,5 26,7 (25,5) 90,2 42,5 1) Clamping range min. 1 mm, max. 5 mm 27/29 Building Technologies Division CC1N7550en 22.05.2017...
- Page 28 Dimensions (cont’d) Dimensions in mm PLL52 41,5 41,5 93.6 77.8 AGG5.210 / AGG5.220 66.3 AGG5.210: 120 V coil AGG5.220: 230 V coil 12 V coil 7550m04e/0906 12 V coil 102.5 + 0.5 28/29 Building Technologies Division CC1N7550en 22.05.2017...
- Page 29 Dimensions (cont’d) Dimensions in mm UV ancillary unit AGQ1.xA27 Type Measure AGQ1.2A27 AGQ1.3A27 1200 90,5 7435m01/0301 2017 Siemens AG Building Technologies Division, Berliner Ring 23, D-76437 Rastatt Subject to change! 29/29 Building Technologies Division CC1N7550en 22.05.2017...