Siemens LMV3 series Manuals

Manuals and User Guides for Siemens LMV3 series. We have 2 Siemens LMV3 series manuals available for free PDF download: Technical Instructions, Service Manual

Siemens LMV3 series Technical Instructions

Siemens LMV3 series Technical Instructions (225 pages)

Brand: Siemens | Category: Control Unit | Size: 10.22 MB

Table of Contents

Contents
3
Overview
5
The Main Components of an LMV3 System
5
LMV3 System Builder
6
Control Panel Components
6
Air Damper Assembly
10
Gas Firing Rate Control Valve
12
Oil Firing Rate Control Valve
13
Actuator Accessories
14
Variable Frequency Drive (VFD) Components
14
Flame Scanner Accessories
16
Mounting
21
LMV3 Controller
21
LMV3 Dimensions (Inches)
21
AZL23 Dimensions (Inches)
22
AZL23 Display
22
AGM60 Dual Fuel Module
23
AGM60 Dimensions (Inches)
23
Important Safety Notes
24
Approvals
25
Wiring Introduction
29
Terminals
29
Numbering Scheme on White Line Voltage (RAST 5) Terminals of the LMV3
29
Numbering Scheme on Green Low Voltage (RAST 3.5) Terminals of the LMV3
29
Protective Earth
30
Reference Ground
30
LMV3 Terminal Descriptions
31
LMV3 Terminal Layout
31
AGM60 Terminal Descriptions
37
AGM60 Terminal Layout
37
Wiring Diagrams
40
LMV3 Parameter Example with Indexes
49
Parameters
49
Sequence Diagrams
66
Table of Contents
79
Commissioning
79
Pre-Requisites for Basic LMV3 Systems
80
Pre-Requisites for LMV3 Systems with a VSD
82
Configuring (Parameterization Of) an LMV3 with a Default Parameter Set
83
Transferring Parameter Sets Using the AZL Display
95
Suggested Initial Light-Off for LMV3 Systems
96
Suggested Ratio Control Curve Commissioning
97
Example of Lmvx Curves Spreadsheet
99
Additional Tips for Commissioning
101
- Variable Speed Drive Control
  105
- Introduction
  106
- VFD and AC Induction Motor Fundamentals
  106
- Line Reactor Recommendation - VFD (HP) Vs Transformer (Kva)
  107
- Line Reactors
  107
- Output Wiring / Load Reactors
  108
- Braking Resistors
  109
- Shaft Current
  109
- Configuring Vfds for Use with the LMV3
  111
- Types of Vfds: Vector and Volt/Hz
  111
- Brushless DC Blowers (PWM Blowers)
  113
- Centrifugal Blower Fundamentals
  114
- Standardized Speed - Standardizing the LMV3
  115
- Blower Speed Monitoring
  120
- Blower Speed Monitoring Bands
  121
- Blower Speed Response During Operation
  122
- Suggested Setup Procedure for the VSD Speed Shift
  127
- VSD Speed Shift – Analog Signal to % VSD Trim
  128
- Additional Tips for Burners with VSD Speed Shift
  131
- Additional Tips for Burners with VSD Control
  132
  - LMV3 Fault History Example with Indexes
    135
  - Troubleshooting Introduction
    135
  - Complete Error Code List
    136
  - Data Transmission
    161
  - Modbus
    161
  - Modbus Interface Settings
    161
  - Structure of Data Blocks
    161
  - Erroneous Access to Parameters of the LMV3
    162
  - Mapping Long Values
    162
  - Temporal Process of Communication
    163
  - Communication During the Internal Slave Handling Time
    164
  - Communication During the Slave’s Response Time
    164
  - Number of Addresses Per Message
    164
  - Temporal Process of a Data Inquiry
    164
  - Modbus Addresses
    165
  - Modbus Functions
    165
  - Overview Table
    165
  - Requirements for the Modbus Master
    165
  - Data Types
    170
  - Legend to Overview Table
    170
  - Modbus Address / LMV3 Parameter Cross-Reference Guide
    171
  - Changeover of Controller Operating Mode
    173
  - Bus Behavior in the Event of Burner Lockout
    174
  - Operating Modes
    174
  - Baud Rate of Modbus Interface
    175
  - Modbus Settings on the LMV3
    175
  - Parity of Modbus Interface
    175
  - Slave Address
    175
  - Activation of Modbus
    176
  - Preselected Output in the Event of Communication Breakdown
    176
  - Timeout in the Event of Communication Breakdown
    176
  - Error Handling
    177
  - Modbus in Connection with ACS410 / AZL2
    177
  - ACS410 Software Introduction
    181
  - Software Installation
    182
  - Available Interface Modules to Connect the LMV3 to a PC
    183
  - Connecting to a PC
    183
  - Saving a Parameter Set to a PC
    184
  - Uploading a Parameter Set to an LMV3
    185
  - Creating an LMV3 Startup Report
    186
  - Saving and Viewing Trends
    187
  - The ACS410 Trending Screen
    187
  - The ACS410 Status Screen
    189
  - Viewing the Status Screen
    189
  - Description
    193
  - LMV3 Application Guide
    193
- Fresh Air Damper
  196
- Introduction
  196
- LMV3 Fresh Air Damper Wiring
  196
- Procedure
  196
- Important Notes
  197
- Operation
  197
- Hot Standby on a Steam Boiler with an RWF55
  198
- Introduction
  198
- LMV3 Hot Standby Wiring
  198
- Procedure
  198
- Important Notes
  199
- Operation
  199
- Introduction
  200
- Low Fire Hold with an RWF55
  200
- Low Fire Hold Via Analog Output on a Steam Boiler
  201
- Procedure - Steam Boiler with an RWF55 with Analog Output
  201
- Low Fire Hold Via Analog Output on a Hot Water Boiler
  202
- Procedure - Hot Water Boiler with an RWF55 with Analog Output
  202
- Low Fire Hold Via 3-Position Output on a Steam Boiler
  203
- Procedure - Steam Boiler with an RWF55 with 3-Position Output (LMV37 Only)
  203
- Low Fire Hold Via 3-Position Output on a Hot Water Boiler
  204
- Procedure - Hot Water Boiler with an RWF55 with 3-Position Output (LMV37 Only)
  204
- Behavior of Contact K6 When Using an RWF55 for Low Fire Hold
  205
- Example
  205
- Operation
  205
- Introduction
  206
- Option 1: on Startup with Skp25'S on both the Pilot and Main Gas Trains
  206
- Option 3: Pilot Valve Proving on Startup and Main Valve Proving on Shutdown
  206
- Pilot Valve Proving
  206
- Procedure
  206
- Option 1 Piping and Electrical Schematics
  208
- Option 2 Piping and Electrical Schematics
  210
- Option 3 Piping and Electrical Schematics
  212
- Purge Proving
  214
- LMV3 Purge Proving Wiring Diagram
  214
- Revert to Pilot - LMV37 Only
  216
- LMV3 / RWF55 Revert to Pilot Wiring
  216
- Sequence of Operation
  217
- Critical RWF55 Settings for Operation Example
  219
- Operation Example
  219
- Stack Dampe
  221
- LMV3 Stack Damper Wiring
  221

Siemens LMV3 series Service Manual

Siemens LMV3 series Service Manual (72 pages)

Burner Management System

Brand: Siemens | Category: Control Unit | Size: 4.18 MB

Table of Contents

Table of Contents
2
Microprocessor Controlled System
6
User Interface
6
Parameters Level (Heating Engineer)
8
Setting Menu
9
Block 000: Internal Parameter
10
Block 100: General Information
10
Block 200: Burner Control
13
Block 400: Setting Air/Fuel Ratio Curves
25
Block 500: Air/Fuel Ratio Control
26
Block 600: Actuators
28
Block 700: Error History
31
Block 900: Process Data
32
Actuators References
33
Gas Proving System
33
Air-Fuel Curve Points
33
Commissioning the Burner
34
Warm Setting
38
Cold Setting
39
BURNER STARTUP with Lmv2X ALREADY PROGRAMMED
40
Reset / Manual Lockout
42
Timeout for Menu Operation
42
Entering the Parameter Levels
43
Info Level
44
Service Level
46
Phases List
47
BACKUP PARAMETER with Azl2X
48
RESTORE PARAMETER from Azl2X to LMV
49
Wiring Diagram
65
Wiring Connection for LMV20
65
Wiring Variants for LMV27
66
Wiring Variants for LMV26
67
Wiring Variants for LMV37
68

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