Siemens LMV37.4 Series Manuals

Siemens LMV37.4 Series Manuals

Manuals and User Guides for Siemens LMV37.4 Series. We have 3 Siemens LMV37.4 Series manuals available for free PDF download: Basic Documentation

Siemens LMV37.4 Series Basic Documentation

Siemens LMV37.4 Series Basic Documentation (267 pages)

Basic unit with integrated fuel-air ratio control for forced draft burner

Brand: Siemens | Category: Controller | Size: 4.93 MB

Table of Contents

Table of Contents
3
1 Safety Notes

10
- Warning Notes
  10
- Mounting Notes
  11
- Installation Notes
  12
- Electrical Connection of the LMV37.4
  13
- Connection BC Interface Via Integrated RJ11 Jack (X56)
  14
- Electrical Connection of Flame Detectors
  15
- Commissioning Notes
  15
- Notes on Settings and Parameter Settings
  17
- Standards and Certificates
  18
- Service Notes
  19
- Life Cycle
  19
- Disposal Notes
  19
2 Makeup of Structure / Function Description

20
- For Europe
  20
- For North America
  20
- General Information
  21
3 Type Summary

21
4 Technical Data

22
- Basic Unit LMV37.4
  22
- Terminal Loading "Inputs
  23
- Terminal Loading "Outputs
  23
- Analog Output / Load Output X74 Pin 3
  25
- Cable Lengths
  25
- Cross-Sectional Areas
  25
- Connections of Actuators
  25
- Signal Cable AGV50 from AZL2  BC Interface
  26
- Environmental Conditions
  26
- Flame Detector
  27
- Ionization Probe
  27
- UV Flame Detectors QRA2 / QRA4 / QRA10
  29
- Photoresistive Flame Detectors QRB1 / QRB3
  30
- Yellow Flame Detector QRB4
  31
- Blue-Flame Detectors QRC
  32
5 Dimensions

33
- Lmv37.4
  33
6 Display and Diagnostics

34
7 Basic Unit LMV37.4

34
8 Selection of Operating Mode

91
- Deleting Curves
  93
9 Connection to Load Controllers

94
10 Electronic Ratio Control

104
- General
  104
- Behavior Outside the Operating Positions
  104
- Traveling Speed
  104
- Home Position
  104
- Prepurging
  105
- Ignition
  105
- Postpurging
  105
- Modulating Operation
  106
- Definition of Curves
  106
- Traveling Speed / Maximum Curve Slope
  107
- Entering the Running Position
  108
- Operating Position
  108
- Limitation of Modulation Range
  109
- Setting the Minimum and Maximum Output
  110
- Multistage Operation
  111
- Definition of Curves
  111
- Traveling Speed
  111
- Adjustment of Output
  112
- Entering the Operating Position
  112
- Operating Position
  112
- Limitation of Modulation Range
  113
- End of Operating Position
  113
- Notes on Settings and Parameter Settings
  114
11 Actuators X53 / X54

115
- Function Principle
  115
- Definition of Angles
  115
- Referencing
  116
- Reference Travel
  118
- Direction of Rotation
  120
- Monitoring the Actuator Positions
  121
- Changing the Error Detection Band for Monitoring the Actuator Positions
  123
- Forced Travel
  123
- Detection of Line Interruptions
  123
- Protection against Actuator Mixup
  124
- Proposal for Implementation
  124
12 Fan Control

125
- Function Principle
  125
- Activation of VSD/PWM Fan
  125
- VSD Control X74 Pin 3
  126
- PWM Fan Control X64 Pin 3
  126
- Safe Separation of Mains Voltage and Protective Extra Low-Voltage
  127
- Ramp Time
  127
- Acquisition of Speed
  128
- Acquisition of Speed with Proximity Switch
  128
- Acquisition of Speed with Hall Generator
  129
- Forced Travel Fan
  130
- Speed Control
  130
- Speed Supervision
  131
- Extended Speed Supervision
  132
- Setting the Parameters of VSD
  133
- Standardization of Speed
  134
- Control of Fan Motor with Pneumatic Fuel-Air Ratio Control
  138
- EMC of LMV37.4 and VSD
  138
- Special Conditions for PWM Fan in Electronic Fuel-Air Ratio Control System
  138
- Characteristics PWM Fan
  139
- Acquisition of Speed PWM Fan
  140
- Trim Function
  141
- Settings and Mode of Operation
  142
- Optional Internal Checks
  143
- External Tests (Optional)
  145
- Description of Connection Terminals
  147
- Vsd
  147
- PWM Fan
  147
13 Load Output X74 Pin 3

148
14 Fuel Meter Input X75 Pin 1 / X75 Pin 2

150
- Configuration of Fuel Meter
  150
- Types of Fuel Meters
  150
- Configuration of Pulses Per Volume Unit
  150
- Reading and Resetting the Meter Readings
  150
- Fuel Throughput
  151
- Configuration
  151
- Reading out the Fuel Throughput
  151
15 Connection and Internal Diagram

152
16 Special Feature: Burner Identification

153
17 Connection to Superposed Systems

153
- General Information and Building Automation Functions
  153
- Modbus
  155
18 PC Software ACS410

156
19 Error History

157
- Error Classes
  157
- Makeup of Error History
  158
20 Lifecycle Function

158
21 Safety Notes on Use of the AZL2

159
22 Operating Via AZL2

160
- Description of Unit/Display and Buttons
  160
- Meaning of Symbols on the Display
  161
- Brightness of Display
  161
- Special Functions
  161
- Manual Lockout
  161
- Manual Control (Manual Request for Output)
  162
- Timeout for Menu Operation
  162
- Backup / Restore
  163
- Backup
  164
- Restore
  166
23 Operation of LMV37.4 Via the AZL2

168
- Normal Display
  168
- Display in Standby Mode
  168
- Display During Startup / Shutdown
  168
- Display of Program Phases
  168
- Display of Program Phase with Remaining Running Time until End of the Phase Is Reached
  168
- List of Phase Displays
  169
- Display of Operating Position
  170
- Fault Status Messages, Display of Errors and Info
  171
- Display of Errors (Faults) with Lockout
  171
- Reset
  171
- Activating Info / Service Mode from Lockout
  171
- Error with Safety Shutdown
  172
- General Information
  172
- Prevention of Startup
  172
- Safety Loop
  172
24 Menu-Driven Operation

173
- Assignment of Levels
  173
25 Info Level

174
- Display of Info Level
  174
- Display of Info Values (Examples)
  175
- Identification Date
  175
- Identification Number
  175
- Burner Identification
  176
- Number of Startups Resettable
  177
- Total Number of Startups
  178
- End of Info Level
  178
26 Service Level

179
- Display of Service Level
  179
- Display of Service Values (Example)
  180
- Number of Faults
  180
- Error History
  180
- Intensity of Flame
  180
- End of Service Level
  181
27 Parameter Level

182
28 Parameter List LMV37.4

222
29 Error Code List (All LMV2 Types / LMV3 Types)

238
30 Revision History of LMV37.4

255
31 List of Figures

260

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Siemens LMV37.4 Series Basic Documentation

Siemens LMV37.4 Series Basic Documentation (235 pages)

Basic unit with integrated air-fuel ratio control for forced draft burners

Brand: Siemens | Category: Controller | Size: 4.89 MB

Table of Contents

Table of Contents
5
1 Safety Notes

12
- Warning Notes
  12
- Mounting Notes
  13
- Installation Notes
  14
- Electrical Connection of the LMV37.4
  15
- Electrical Connection of Flame Detectors
  16
- Commissioning Notes
  16
- Notes on Settings and Parameter Settings
  18
- Standards and Certificates
  19
- Service Notes
  19
- Life Cycle
  19
- Disposal Notes
  19
2 System Structure/Function Description

20
- For Europe
  20
- For North America
  20
- General Information
  21
3 Type Summary

21
4 Technical Data

22
- Basic Unit LMV37.4
  22
- Terminal Loading "Inputs
  22
- Terminal Loading "Outputs
  23
- Analog Output / Load Output X74 Pin 3
  25
- Cable Lengths
  25
- Cross-Sectional Areas
  25
- Connections of Actuators
  25
- Signal Cable AGV50
  26
- Environmental Conditions
  26
- Flame Detector
  27
- Ionization Probe
  27
- UV Flame Detectors QRA2 / QRA4 / QRA10
  29
- Photoresistive Flame Detectors QRB
  30
- Blue-Flame Detectors QRC
  31
5 Dimensions

32
- Lmv37.4
  32
6 Display and Diagnostics

33
7 Basic Unit

34
8 Selection of Operating Mode

89
- Deleting Curves
  91
9 Connection to Load Controllers

92
10 Electronic Air-Fuel Ratio Control

100
- General
  100
- Behavior Outside the Operating Positions
  100
- Traveling Speed
  100
- Home Position
  100
- Prepurging
  101
- Ignition
  101
- Postpurging
  101
- Modulating Operation
  102
- Definition of Curves
  102
- Traveling Speed / Maximum Curve Slope
  103
- Entering the Running Position
  104
- Operating Position
  104
- Limitation of Modulation Range
  105
- Setting the Minimum and Maximum Output
  106
- Multistage Operation
  107
- Definition of Curves
  107
- Traveling Speed
  107
- Adjustment of Output
  108
- Entering the Operating Position
  108
- Operating Position
  108
- Limitation of Modulation Range
  109
- End of Operating Position
  109
- Notes on Settings and Parameter Settings
  110
11 Actuators X53 / X54

111
- Function Principle
  111
- Definition of Angles
  111
- Referencing
  112
- Reference Travel
  113
- Direction of Rotation
  115
- Monitoring the Actuator Positions
  116
- Changing the Error Detection Band for Monitoring the Actuator Positions
  118
- Forced Travel
  118
- Detection of Line Interruptions
  118
- Protection against Actuator Mixup
  119
- Proposal for Implementation
  119
12 Fan Control

120
- Function Principle
  120
- Activation of VSD/PWM Fan
  120
- VSD Control X74 Pin 3
  121
- PWM Fan Control X64 Pin 3
  121
- Safe Separation of Mains Voltage and Protective Extra Low-Voltage
  122
- Ramp Time
  122
- Acquisition of Speed
  123
- Acquisition of Speed with Proximity Switch
  123
- Acquisition of Speed with Hall Generator
  124
- Speed Control
  125
- Speed Supervision
  126
- Setting the Parameters of VSD
  127
- Standardization of Speed
  128
- Control of Fan Motor with Pneumatic Air-Fuel Ratio Control
  131
- EMC of LMV37.4
  131
- Description of Connection Terminals
  132
- Vsd
  132
- PWM Fan
  132
13 Load Output X74 Pin 3

133
- Safe Separation of Mains Voltage and Extra Low-Voltage
  133
- Modulating Operation
  133
- 2-Stage Operation
  133
- 3-Stage Operation
  134
14 Fuel Meter Input X75 Pin 1 / X75 Pin 2

135
- Configuration of Fuel Meter
  135
- Types of Fuel Meters
  135
- Configuration of Pulses Per Volume Unit
  135
- Reading and Resetting the Meter Readings
  135
- Fuel Throughput
  136
- Configuration
  136
- Reading out the Fuel Throughput
  136
15 Connection and Internal Diagram

137
16 Special Feature: Burner Identification (ID)

138
17 Connection to Superposed Systems

138
- General Information and Building Automation Functions
  138
- Modbus
  140
18 PC Software ACS410

141
19 Error History

142
- Error Classes
  142
- Makeup of Error History
  143
20 Lifecycle Function

143
21 Safety Notes on Use of the AZL2

144
22 Operating the AZL2

145
- Description of Unit/Display and Buttons
  145
- Meaning of Symbols on the Display
  146
- Brightness of Display
  146
- Special Functions
  147
- Manual Lockout
  147
- Manual Control (Manual Request for Output)
  147
- Timeout for Menu Operation
  148
- Backup / Restore
  149
- Backup
  150
- Restore
  152
23 Operation of Basic Unit Via the AZL2

154
- Normal Display
  154
- Display in Standby Mode
  154
- Display During Startup / Shutdown
  154
- Display of Program Phases
  154
- Display of Program Phase with Remaining Running Time until End of the Phase Is Reached
  154
- List of Phase Displays
  155
- Display of Operating Position
  156
- Fault Status Message, Display of Errors and Info
  157
- Display of Errors (Faults) with Lockout
  157
- Reset
  157
- Activating Info / Service Mode from Lockout
  157
- Error with Safety Shutdown
  158
- General Information
  158
- Start Prevention
  158
- Safety Loop
  158
24 Menu-Driven Operation

159
- Assignment of Levels
  159
25 Info Level

160
- Display of Info Level
  161
- Display of Info Values (Examples)
  161
- Identification Date
  161
- Identification Number
  161
- Burner Identification
  162
- Number of Startups Resettable
  162
- Total Number of Startups
  163
- End of Info Level
  163
26 Service Level

164
- Display of Service Level
  164
- Display of Service Values (Example)
  165
- Number of Faults
  165
- Error History
  165
- Intensity of Flame
  165
- End of Service Level
  165
27 Parameter Level

166
28 Parameter List LMV37.4

204
29 Error Code List

216
30 Revision History of Basic Unit LMV37.4

229
31 List of Figures

233

Siemens LMV37.4 Series Basic Documentation

Siemens LMV37.4 Series Basic Documentation (213 pages)

Basic unit with integrated air-fuel ratio control for forced draft burners

Brand: Siemens | Category: Control Unit | Size: 3.65 MB

Table of Contents

Table of Contents
5
1 Safety Notes

12
- Warning Notes
  12
- Mounting Notes
  13
  - Note on Mounting
    13
- Installation Notes
  14
- Electrical Connection of the LMV37.4
  15
- Electrical Connection of Flame Detectors
  16
- Commissioning Notes
  16
  - Air-Fuel Ratio Control System
    16
  - Basic Unit Section
    16
- Setting and Parameter Setting Notes
  18
- Standards and Certificates
  19
- Service Notes
  19
- Life Cycle
  19
- Disposal Notes
  19
2 System Make-Up / Function Description

20
- For Europe
  20
- For North America
  20
- General
  21
3 Type Summary

21
4 Technical Data

22
- Basic Unit LMV37.4
  22
- Terminal Loading "Inputs
  22
- Terminal Loading "Outputs
  23
- Analog Output / Power Output X74.3
  23
- Cable Lengths
  24
- Cross-Sectional Areas
  24
- Signal Cable AGV50
  24
- Environmental Conditions
  25
- Flame Detectors
  26
- Ionization Probe
  26
- UV-Flame Detectors QRA2
  27
- Photoresistive Detectors QRB
  28
- Blue-Flame Detectors QRC
  28
5 Dimensions

29
- Lmv37.4
  29
6 Basic Unit

30
7 Selection of Operating Mode

69
8 Connection to Load Controllers

71
9 Electronic Air-Fuel Ratio Control

78
- General
  78
- Behavior Outside Operation
  78
- Running Speed
  78
- Load Position
  78
- Prepurging
  79
- Ignition
  79
- Postpurging
  79
- Modulating Operation
  80
- Definition of Curves
  80
- Running Speed / Maximum Curve Slope
  81
- Entering the Running Position
  81
- Running Position
  81
- Restriction of Modulation Range
  82
- Setting the Minimum and Maximum Output
  83
- Multistage Operation
  84
- Definition of Curves
  84
- Running Speed
  84
- Adjustment of Output
  85
- Changing to the Running Position
  85
- Running Position
  85
- Restriction of the Modulation Range
  86
- End of Running Position
  86
- Setting and Parameter Setting Notes
  87
10 Actuators X53 / X54

88
- Function Principle
  88
- Definition of Angles
  88
- Referencing
  89
- Reference Travel
  90
- Direction of Rotation
  92
- Monitoring the Positions
  93
- Changing the Error Detection Band for Monitoring the Positions
  94
- Forced Travel
  94
- Detection of Open-Circuit
  94
- Protection against Actuator Mixup
  95
- Proposal for Implementation
  95
11 Fan Control

96
- Function Principle
  96
- Activating the VSD / PWM Fan
  96
- VSD Control X74.3
  97
- PWM Fan Control X64.3
  97
- Safe Separation of Mains Voltage and Protective Extra Low-Voltage
  97
- Ramp Time
  98
  - For VSD Operation
    98
- Acquisition of Speed
  99
- Acquisition of Speed with Proximity Switch
  99
  - Speed Input X74.4
    99
- Acquisition of Speed with Hall Generator
  100
- Speed Control
  101
- Speed Supervision
  101
- Parameterizing of the VSD
  102
- Standardization of Speed
  103
  - Automatic Speed Standardization
    103
- Control of Fan Motor with Pneumatic Air-Fuel Ratio Control
  105
- Emc Lmv37.4
  106
- Description of the Terminals
  107
- Vsd
  107
- PWM Fan
  107
12 Power Output X74.3

108
- Safe Separation of Mains Voltage and Extra Low-Voltage
  108
- Modulating Operation
  108
- 2-Stage Operation
  108
- 3-Stage Operation
  109
13 Fuel Meter Input X75.1 / X75.2

110
- Configuration of Fuel Meter
  110
- Types of Fuel Meters
  110
- Configuration of Pulses Per Volume Unit
  110
- Reading and Resetting the Meter Readings
  110
- Fuel Throughput
  111
- Configuration
  111
- Reading out the Fuel Throughput
  111
14 Inputs and Outputs

112
15 Special Feature: Identification of Burner (ID)

113
16 Connection to Superposed Systems

113
- General and Functions of Building Automation System
  113
- Modbus
  115
17 PC Software ACS410

116
18 Error History

117
- Error Classes
  117
- Make-Up of Error History
  118
  - Deleting the Error History
    118
19 Lifecycle Function

118
20 Safety Notes for Use of the AZL2

119
21 Operating the AZL2

120
- Description of the Unit / Display and Buttons
  120
- Meaning of Symbols on the Display
  121
- Brightness of the Display
  121
- Special Functions
  122
- Manual Lockout
  122
- Manual Control (Manual Request for Output)
  122
- Timeout for Menu Operation
  123
- Backup / Restore
  124
- Backup
  125
- Restore
  127
22 Operation of Basic Unit Via AZL2

129
- Normal Display
  129
- Display in Standby Mode
  129
- Display During Startup / Shutdown
  129
- Display of Program Phases
  129
- Display of Program Phase with Remaining Running Time until End of the Phase Is Reached
  129
- List of Phase Displays
  130
- Display of Operating Position
  131
- Fault Status Message, Display of Errors and Info
  132
- Display of Errors (Faults) with Lockout
  132
- Reset
  132
- Activating Info / Service Mode from Lockout
  132
- Error with Safety Shutdown
  133
- General Information
  133
- Start Prevention
  133
- Safety Loop
  133
23 Menu-Driven Operation

134
- Assignment of Levels
  134
24 Info Level

135
- Display of Info Level
  136
- Display of Info Values (Examples)
  136
- Identification Date
  136
- Identification Number
  136
- Identification of Burner
  137
- Number of Startups Resettable
  137
- Total Number of Startups
  138
- End of the Info Level
  138
25 Service Level

139
- Display of the Service Level
  139
- Display of Service Values (Example)
  140
- Number of Faults
  140
- Error History
  140
- Intensity of Flame
  140
- End of the Service Level
  140
26 Parameter Level

141
27 Parameter List LMV37.4

180
28 Error Code List

194
29 Revision History of Basic Unit LMV37.4

207
- Software Changes
  207
30 List of Figures

212

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