Siemens lme73 000a2 коды ошибок

Brand: Siemens
|
Category: Controller
|
Size: 4.99 MB

• Table of Contents

  5

• 1 Safety Notes

  13

  • Warning Notes

    13

  • Mounting Notes

    15

  • Installation Notes

    16

  • Electrical Connection of Flame Detectors

    17

  • Commissioning Notes

    18

  • Standards and Certificates

    19

  • Lifetime

    19

  • Disposal Notes

    19

  • Typographical Conventions

    20

  • Safety Notes

    20

• 2 System Makeup/Function Description

  21

  • Features

    22

• 3 Type Summary

  23

  • Burner Controls

    23

  • Program Module

    24

  • External Display and Operating Units

    26

  • Flame Detectors

    26

  • Actuators

    27

  • Pressure Switch

    27

  • Dummy Plugs for RJ11

    28

  • Connector Sets for LME7

    28

  • Service- Tools

    28

  • Test Case and Accessories

    29

• 4 Technical Data

  30

  • Basic Unit LME7

    30

  • Terminal Rating Inputs

    30

  • Terminal Rating Outputs

    31

  • Cable Lengths

    32

  • Actuators

    32

  • Cross-Sectional Areas

    32

  • Signal Cable AGV50

    33

  • Azl2

    33

  • Dummy Plug for RJ11

    33

  • Environmental Conditions

    33

  • Flame Supervision

    34

  • Ionization Probe

    34

  • Flame Detector QRA2

    36

• 5 Dimensions

  37

• 6 Function

  38

  • Preconditions for Burner Startup

    38

  • Undervoltage

    38

  • Controlled Intermittent Operation

    38

  • Control Sequence in the Event of Fault

    39

  • Resetting the Burner Control

    39

  • Limitation of Repetitions (Can be Parameterized)

    40

    • Parameter 240)

      40

  • Parameter 240/240.00

    40

  • Parameter 240.01

    40

• 7 Operation, Indication, Diagnostics

  41

  • Operation

    41

  • Indication of Operating State

    41

  • Diagnostics of Cause of Fault

    42

• 8 Inputs/Outputs

  44

• 9 Basic Unit

  45

  • Description of Inputs and Outputs

    45

  • Digital Input

    46

  • Safety Loop X3-04, Terminal 1 and 2

    46

  • Input for External Controller (ON/OFF) X5-03, Terminal 1

    46

  • Air Pressure Switch X3-02

    47

• 10 Pme71.401

  48

  • Program Sequence PME71.401

    48

  • Connection Diagrams for Fuel Train Applications (Examples)

    50

  • Gas Direct Ignition (G), 1-Stage

    50

  • Gas Direct Ignition (G), 2-Stage

    50

  • Time Table and Settings for Program Sequence PME71.401

    51

  • Lme71.000

    52

  • Parameter List PME71.401

    53

• 11 Pme71.402

  55

  • Program Sequence PME71.402

    55

  • Connection Diagrams for Fuel Train Applications (Examples)

    57

  • Gas Direct Ignition (G), 1-Stage

    57

  • Gas Pilot Ignition 1 (Gp1/1), 1-Stage

    57

  • Time Table and Settings for Program Sequence PME71.402

    58

  • Lme71.000

    59

  • Parameter List PME71.402

    60

• 12 Pme71.901

  63

  • Program Sequence PME71.901

    63

  • Connection Diagrams for Fuel Train Applications (Examples)

    65

  • Gas Direct Ignition (G), 1-Stage

    65

  • Gas Direct Ignition (G), 1-Stage and Valve Proving

    65

  • Gas Valve Proving

    66

    • Valve Proving with Separate Pressure Switch

      66

    • Valve Proving — Calculation of Leakage Rate

      67

  • Time Table and Settings for Program Sequence PME71.901

    68

  • Lme71.000

    69

  • Parameter List PME71.901

    70

• 13 Pme72.521

  75

  • Program Sequence PME72.521

    75

  • Connection Diagrams for Fuel Train Applications (Examples)

    77

  • Gas Direct Ignition (G), 1-Stage

    77

  • Gas Direct Ignition 1 (Gp1/1), 2-Stage

    77

  • Connection Diagram for LME72.000

    78

  • Connection Diagram for LME72.000

    79

  • Time Table and Settings for Program Sequence PME72.521

    80

  • Lme72.000

    81

  • Parameter List PME72.521

    82

• 14 Pme72.541

  84

  • Program Sequence PME72.541

    84

  • Connection Diagrams for Fuel Train Applications (Examples)

    86

  • Gas Direct Ignition (G), 1-Stage

    86

  • Gas Pilot Ignition 1 (Gp1/1), 1-Stage

    86

  • Connection Diagram for LME72.000

    87

  • Connection Diagram for LME72.000

    88

  • Time Table and Settings for Program Sequence PME72.541

    89

  • Lme72.000

    90

  • Parameter List PME72.541

    91

• 15 Pme73.810

  93

  • Program Sequence PME73.810

    93

  • Connection Diagrams for Fuel Train Applications (Examples)

    95

  • Gas Direct Ignition (G), 1-Stage

    95

  • Gas Direct Ignition (G), 2-Stage

    95

  • Gas Direct Ignition (G), 1-Stage, with Valve Proving

    96

  • Gas Direct Ignition (G), 2-Stage, with Valve Proving

    96

  • Gas Valve Proving

    97

    • Valve Proving with Separate Pressure Switch

      97

    • Valve Proving — Calculation of Leakage Rate

      98

  • Connection Diagram for LME73.000

    99

  • Time Table and Settings for Program Sequence PME73.810

    100

  • Lme73.000

    101

  • Parameter List PME73.810

    102

• 16 Pme73.820

  105

  • Program Sequence PME73.820

    105

  • Connection Diagrams for Fuel Train Applications (Examples)

    107

  • Gas Direct Ignition (G), 1-Stage

    107

  • Gas Direct Ignition 1 (G), 2-Stage

    107

  • Gas Direct Ignition 1 (G), 1-Stage, with Valve Proving

    108

  • Gas Direct Ignition (G), 2-Stage, with Valve Proving

    108

  • Gas Valve Proving

    109

    • Valve Proving with Separate Pressure Switch

      109

    • Valve Proving — Calculation of Leakage Rate

      110

  • Connection Diagram for LME73.000

    111

  • Connection Diagram for LME73.000

    112

  • Time Tables and Settings for Program Sequence PME73.820

    113

  • Lme73.000

    114

  • Parameter List PME73.820

    115

• 17 Pme73.830

  118

  • Program Sequence PME73.830

    118

  • Connection Diagrams for Fuel Train Applications (Examples)

    120

  • Gas Direct Ignition (G), 1-Stage

    120

  • Gas Pilot Ignition 1 (Gp1/1), 1-Stage

    120

  • Gas Pilot Ignition 1 (Gp1/2), 1-Stage, with Valve Proving

    121

  • Gas Direct Ignition 1 (Gp1/2), 1-Stage, with Valve Proving

    121

  • Gas Valve Proving

    122

    • Valve Proving with Separate Pressure Switch

      122

    • Valve Proving — Calculation of Leakage Rate

      123

  • Connection Diagram for LME73.000

    124

  • Time Table and Settings for Program Sequence PME73.830

    125

  • Lme73.000

    126

  • Parameter List PME73.830

    127

• 18 Pme73.831

  130

  • Program Sequence PME73.831

    130

  • Connection Diagrams for Fuel Applications (Examples)

    135

  • Gas Direct Ignition (G), 1-Stage, Without Valve Proving

    135

  • Gas Pilot Ignition 2 (Gp2), 1-Stage, Without Valve Proving, Simultaneously Ignition Burner

    135

  • Gas Pilot Ignition 1 (Gp1), 1-Stage, with Valve Proving, Alternate Burning Ignition Burner

    136

  • Gas Direct Ignition 1 (G), 1-Stage, with Valve Proving

    136

  • Valve Proving of Gas Valves

    137

    • Valve Proving with Separate Pressure Switch

      137

    • Valve Proving — Calculation of Leakage Rate

      138

  • Connection Diagram for LME73.000

    139

  • Connection Diagram for LME73.000

    140

  • Time Table and Settings for Program Sequence PME73.831

    141

  • Lme73.000

    143

  • Parameter List PME73.831

    144

• 19 Pme73.840

  148

  • Program Sequence PME73.840

    148

  • Connection Diagrams for Fuel Train Applications (Examples)

    150

  • Gas Direct Ignition (G), 1-Stage

    150

  • Gas Pilot Ignition 1 (Gp1/1), 1-Stage

    150

  • Gas Pilot Ignition 1 (Gp1/2), 1-Stage, with Valve Proving

    151

  • Gas Direct Ignition 1 (Gp1/2), 1-Stage, with Valve Proving

    151

  • Gas Valve Proving

    152

    • Valve Proving with Separate Pressure Switch

      152

    • Valve Proving — Calculation of Leakage Rate

      153

  • Connection Diagram for LME73.000

    154

  • Connection Diagram for LME73.000

    155

  • Time Table and Settings for Program Sequence PME73.840

    156

  • Lme73.000

    157

  • Parameter List PME73.840

    158

• 20 Legend

  161

• 21 Multistage or Modulating Mode

  163

  • Relevant Parameters

    163

  • Connection Diagram for Feedback Potentiometer ASZ12.33

    163

  • Connection Diagram for Load Controller

    164

  • Actuators

    164

  • Function

    164

  • Load Controller Inputs

    165

  • 3-Position Step Input X5-03

    165

  • Analog Input X65

    165

  • Selection Source Preset Output Analog/3-Position Step Input (P654)

    165

  • Actuator Output X2-09

    165

  • Setting the Maximum Running Time of the Actuator (P259/P260 Timeout)

    165

  • Multistage/Modulating Mode Via 3-Position Step Input X5-03

    166

  • Maximum Possible Resolution

    166

  • Modulating Mode Via Analog Input Signal X65

    166

  • Standardization of Modulation Range

    166

  • Setting the Minimum Power Control Step (Dead Band) (P123) in Modulating Mode Via Analog Input Signal X65

    167

• 22 Safety Notes Relating to Operation of AZL2

  168

  • Building Technologies Division Basic Documentation LME7

    169

• 23 Operation Via AZL2

  169

  • Description of the Unit/Display and Buttons

    169

  • Meaning of Symbols on the Display

    170

  • Special Functions

    170

  • Manual Lockout

    170

  • Operation

    171

  • Normal Display

    171

  • Display in Standby Mode

    171

  • Display During Startup/Shutdown

    171

    • Display of Program Phases

      171

    • List of Phase Display (Display Depending on Program)

      172

  • Display of Operating Position

    173

  • Fault Status Messages, Display of Errors and Info

    174

    • Display of Errors (Faults) with Lockout

      174

    • Reset

      174

  • Menu-Driven Operation

    175

  • Assignment of Levels

    175

  • Info Level

    176

  • Display of Info Level

    177

  • Display of Info Values

    177

  • Identification Date

    177

  • Identification Number

    177

  • Identification of Burner

    178

  • Number of Startups Resettable

    179

  • Total Number of Startups

    180

  • End of Info Level

    180

  • Service Level

    181

  • Display of the Service Level

    181

  • Display of Service Values

    182

  • Error History

    182

  • Mains Voltage

    182

  • Intensity of Flame

    182

  • End of Service Level

    182

  • Parameter Level

    183

  • Entering the Password

    184

  • Changing the Heating Engineer’s Password

    186

  • Changing the Oem’s Password

    187

  • Backup

    188

  • Restore

    190

  • Operating Variants of the Parameters

    192

  • Parameters Without Index, with Direct Display

    192

  • Example of Parameter 225 (Prepurge Time) on the Parameter Level

    192

  • Parameters Without Index, with no Direct Display

    194

  • Example of Parameter 224 (Specified Time Air Pressure Switch) on the Parameter Level

    194

  • Parameters with Index, with or Without Direct Display

    196

  • Example of Parameter 701: Actual Error on the Service Level

    196

• 24 Error Code List with Operation Via External AZL2

  199

• 25 Operation Via Internal LED

  201

  • Description of Display and Buttons

    201

  • Normal Display

    202

  • Display in Standby Mode

    202

  • Display During Startup/Shutdown

    202

  • Display of Program Phases

    202

  • List of Phase Display

    203

  • Display of Operating Position

    205

  • Special Functions

    205

  • Manual Lockout

    205

  • Fault Status Messages, Display of Errors

    206

  • Display of Errors (Faults) with Lockout

    206

  • Display of Flame Current ION or QRA

    207

  • Reset

    207

  • Display of Flame Current QRB

    208

  • Display of Preset Output

    209

  • Manual Adjustment (Depending on Program Module)

    210

  • Position of Actuator or Speed of PWM Fan in Modulating Operation with Analog Signal

    210

  • First Startup with a New Program Module or in Case of Replacement of Program Module

    213

  • Manual Backup

    215

  • Error During Backup Process

    216

  • Manual Restore

    217

  • Errors During the Restore Process

    218

  • Reset

    218

• 26 Error Code List with Operation Via Internal LED

  219

• 27 PWM Settings

  221

  • Relevant Parameters

    221

  • PWM Control Parameters

    223

  • PWM Safety Parameters

    224

  • Initial PWM Parameter Settings

    225

  • Initial Settings of PWM Basic Parameters

    225

    • Prerequisites

      225

    • Operating Steps

      225

  • Reading the Value of Parameter 920 in the Prepurge Phase (P30) and Ignition Load Phase (P38, P40 and P44)

    228

    • Procedure

      228

  • Final Settings of PWM Safety Parameters

    229

    • Procedure

      229

    • Follow These Steps

      229

    • Checking Prepurging

      230

    • Checking the Ignition Load

      230

  • Setting Safety Parameters 675.00/675.01 and Checking the Safety Settings under Worst-Case Conditions

    231

    • Procedure

      231

    • Follow These Steps

      231

    • Checking Prepurging

      231

    • Checking the Ignition Load

      232

  • Matching the Working Points «Speeds for Low-Fire (P1), Ignition Load (P0) and High-Fire (P2) for the Heating Engineer to the Application

    232

    • Prerequisites

      232

  • Via the Onboard Operating Panel of the LME7

    233

  • Via the AZL2

    234

  • Overview of PWM Fan Parameters (Value Range Refers to PME71.901)

    236

• 28 List of Figures

  242

Brand: Siemens
|
Category: Safety Equipment
|
Size: 2.94 MB

• Table of Contents

  3

• 1 Safety Notes

  8

  • Warning Notes

    8

  • Mounting Notes

    9

  • Installation Notes

    10

  • Electrical Connection of Flame Detectors

    11

  • Commissioning Notes

    12

  • Standards and Certificates

    13

  • Lifetime

    14

  • Disposal Notes

    14

  • Typographical Conventions

    15

  • Safety Notes

    15

  • Qualified Personnel

    15

  • Correct Use

    15

• 2 System Makeup / Function Description

  16

  • Features

    17

• 3 Type Summary

  18

  • Burner Controls

    18

  • Program Module

    19

  • PME7 with Mains Voltage AC 120 V

    19

  • PME7 with Mains Voltage AC 230 V

    21

  • External Display and Operating Units

    23

  • Flame Detectors

    24

  • Actuators

    25

  • Pressure Switch

    25

  • Dummy Plugs for RJ11

    25

  • Connector Sets for LME7

    26

  • Service- Tools

    27

• 4 Technical Data

  28

  • Basic Unit LME7

    28

  • Terminal Rating Inputs

    29

  • Terminal Rating Outputs

    30

  • Cable Lengths

    32

  • Actuators

    33

  • Cross-Sectional Areas

    33

  • RAST5 Connector

    34

  • RAST3.5 Connector

    34

  • Signal Cable AGV50

    34

  • Azl2  Bci

    34

  • Dummy Plug for RJ11

    34

  • Environmental Conditions

    35

  • Flame Supervision

    36

  • Ionization Probe

    36

  • QRA2 / QRA4 / QRA10 (LME71 / LME73 Only)

    38

  • Qrb1/Qrb3/ Qrb4

    39

  • Qrc

    41

• 5 Dimensions

  42

• 6 Function

  43

  • Preconditions for Burner Startup

    43

  • Undervoltage

    43

  • Controlled Intermittent Operation

    43

  • Control Sequence in the Event of Fault

    44

  • Resetting the LME7

    44

  • Restart Limitation

    45

  • Restart in the Event of Loss of Flame

    45

  • Repetition in Case of no Flame Is Established by the End of Safety Time (TSA)

    45

• 7 Operation, Indication, Diagnostics

  46

  • Operation

    46

  • Indication of Operating State

    46

  • Diagnostics of Cause of Fault

    47

• 8 Inputs / Outputs

  49

• 9 Connection Diagram AGG9 Connector

  50

  • Lme71

    50

  • Lme72

    51

  • Lme73

    52

• 10 LME7 Burner Control

  53

  • Description of Inputs and Outputs

    53

  • Digital Input

    54

  • Safety Loop Terminal X3-04 Pin 1 and 2

    54

  • Input for External Controller (ON/OFF) Terminal X5-03 Pin 1

    54

  • Air Pressure Switch Terminal X3-02

    55

  • Input Gas Pressure Switch-Min

    55

• 11 Multistage or Modulating Mode with Actuator

  56

  • Relevant Parameters

    56

  • Connection Diagram for Feedback Potentiometer ASZ12.33

    56

  • Connection Diagram for Load Controller (LME71/LME73 Only)

    57

  • Actuators

    57

  • Function

    57

  • Load Controller Inputs

    58

  • 3-Position Step Input Terminal X5-03

    58

  • Analog Input Terminal X65 (LME71/LME73 Only)

    58

  • Selection Source Preset Output Analog / 3-Position Step Input (Parameter 654) (LME71/LME73 Only)

    58

  • Actuator Output Terminal X2-09

    58

  • Setting the Maximum Running Time of the Actuator (Parameter 259 / 260 Timeout)

    58

  • Multistage / Modulating Mode Via 3-Position Step Input Terminal X5-03

    59

  • Maximum Possible Resolution

    59

  • Modulating Mode Via Analog Input Signal Terminal X65 (LME71/LME73 Only)

    59

  • Standardization of Modulation Range

    59

  • Setting the Minimum Power Control Step (Dead Band) (Parameter 123)

    60

    • (LME71/LME73 Only)

      60

    • User Limitations / Application Examples

      61

• 12 Safety Notes Relating to Operation of AZL2

  62

• 13 Operation Via AZL2

  63

  • Description of the Unit / Display and Buttons

    63

  • Meaning of Symbols on the Display

    64

  • Special Functions

    64

  • Manual Lockout

    64

  • Operation

    65

  • Normal Display

    65

  • Display in Standby Mode

    65

  • Display During Startup / Shutdown

    65

    • Display of Program Phases

      65

    • List of Phase Display (Display Depending on Program)

      66

  • Display of Operating Position

    67

  • Fault Status Messages, Display of Errors and Info

    68

    • Display of Errors (Faults) with Lockout

      68

    • Reset

      68

  • Menu-Driven Operation

    69

  • Assignment of Levels

    69

  • Info Level

    70

  • Display of Info Level

    70

  • Display of Info Values

    71

  • Identification Date

    71

  • Identification Number

    71

  • Identification of Burner

    72

  • Number of Startups Resettable

    73

  • Total Number of Startups

    74

  • End of Info Level

    74

  • Service Level

    75

  • Display of the Service Level

    75

  • Display of Service Values

    76

  • Error History

    76

  • Mains Voltage

    76

  • Intensity of Flame

    76

  • End of Service Level

    76

  • Parameter Level

    77

  • Entering the Password

    78

  • Changing the Heating Engineer’s Password

    80

  • Changing the Oem’s Password

    82

  • Backup

    83

  • Restore

    85

  • Operating Variants of the Parameters

    87

  • Parameters Without Index, with Direct Display

    87

  • Example of Parameter 225 (Prepurge Time) on the Parameter Level

    87

  • Parameters Without Index, with no Direct Display

    89

  • Example of Parameter 224 (Specified Time Air Pressure Switch) on the Parameter Level

    89

  • Parameters with Index, with or Without Direct Display

    91

  • Example of Parameter 701: Actual Error on the Service Level

    91

• 14 Error Code List with Operation Via External AZL2 Display

  94

• 15 Operation Via Internal LED

  96

  • Description of Display and Buttons

    96

  • Normal Display

    97

  • Display in Standby Mode

    97

  • Display During Startup / Shutdown

    97

  • Display of Program Phases

    97

  • List of Phase Display

    98

  • Display of Operating Position

    100

  • Special Functions

    100

  • Manual Lockout

    100

  • Fault Status Messages, Display of Errors

    101

  • Display of Errors (Faults) with Lockout

    101

  • Display of Flame Current ION or QRA

    102

  • Reset

    102

  • Display of Preset Output

    103

  • Manual Adjustment (Depending on the PME7)

    104

  • Position of Actuator or Speed of PWM Fan in Modulating Operation with Analog Signal

    104

  • Initial Startup with a New PME7 or in Case of Replacement of the PME7

    107

  • Manual Backup

    109

  • Error During Backup Process

    110

  • Manual Restore

    111

  • Errors During the Restore Process

    112

  • Reset

    112

• 16 List of Figures

  116

Brand: Siemens
|
Category: Controller
|
Size: 4.99 MB

• Table of Contents

  5

• 1 Safety Notes

  13

  • Warning Notes

    13

  • Mounting Notes

    15

  • Installation Notes

    16

  • Electrical Connection of Flame Detectors

    17

  • Commissioning Notes

    18

  • Standards and Certificates

    19

  • Lifetime

    19

  • Disposal Notes

    19

  • Typographical Conventions

    20

  • Safety Notes

    20

• 2 System Makeup/Function Description

  21

  • Features

    22

• 3 Type Summary

  23

  • Burner Controls

    23

  • Program Module

    24

  • External Display and Operating Units

    26

  • Flame Detectors

    26

  • Actuators

    27

  • Pressure Switch

    27

  • Dummy Plugs for RJ11

    28

  • Connector Sets for LME7

    28

  • Service- Tools

    28

  • Test Case and Accessories

    29

• 4 Technical Data

  30

  • Basic Unit LME7

    30

  • Terminal Rating Inputs

    30

  • Terminal Rating Outputs

    31

  • Cable Lengths

    32

  • Actuators

    32

  • Cross-Sectional Areas

    32

  • Signal Cable AGV50

    33

  • Azl2

    33

  • Dummy Plug for RJ11

    33

  • Environmental Conditions

    33

  • Flame Supervision

    34

  • Ionization Probe

    34

  • Flame Detector QRA2

    36

• 5 Dimensions

  37

• 6 Function

  38

  • Preconditions for Burner Startup

    38

  • Undervoltage

    38

  • Controlled Intermittent Operation

    38

  • Control Sequence in the Event of Fault

    39

  • Resetting the Burner Control

    39

  • Limitation of Repetitions (Can be Parameterized)

    40

    • Parameter 240)

      40

  • Parameter 240/240.00

    40

  • Parameter 240.01

    40

• 7 Operation, Indication, Diagnostics

  41

  • Operation

    41

  • Indication of Operating State

    41

  • Diagnostics of Cause of Fault

    42

• 8 Inputs/Outputs

  44

• 9 Basic Unit

  45

  • Description of Inputs and Outputs

    45

  • Digital Input

    46

  • Safety Loop X3-04, Terminal 1 and 2

    46

  • Input for External Controller (ON/OFF) X5-03, Terminal 1

    46

  • Air Pressure Switch X3-02

    47

• 10 Pme71.401

  48

  • Program Sequence PME71.401

    48

  • Connection Diagrams for Fuel Train Applications (Examples)

    50

  • Gas Direct Ignition (G), 1-Stage

    50

  • Gas Direct Ignition (G), 2-Stage

    50

  • Time Table and Settings for Program Sequence PME71.401

    51

  • Lme71.000

    52

  • Parameter List PME71.401

    53

• 11 Pme71.402

  55

  • Program Sequence PME71.402

    55

  • Connection Diagrams for Fuel Train Applications (Examples)

    57

  • Gas Direct Ignition (G), 1-Stage

    57

  • Gas Pilot Ignition 1 (Gp1/1), 1-Stage

    57

  • Time Table and Settings for Program Sequence PME71.402

    58

  • Lme71.000

    59

  • Parameter List PME71.402

    60

• 12 Pme71.901

  63

  • Program Sequence PME71.901

    63

  • Connection Diagrams for Fuel Train Applications (Examples)

    65

  • Gas Direct Ignition (G), 1-Stage

    65

  • Gas Direct Ignition (G), 1-Stage and Valve Proving

    65

  • Gas Valve Proving

    66

    • Valve Proving with Separate Pressure Switch

      66

    • Valve Proving — Calculation of Leakage Rate

      67

  • Time Table and Settings for Program Sequence PME71.901

    68

  • Lme71.000

    69

  • Parameter List PME71.901

    70

• 13 Pme72.521

  75

  • Program Sequence PME72.521

    75

  • Connection Diagrams for Fuel Train Applications (Examples)

    77

  • Gas Direct Ignition (G), 1-Stage

    77

  • Gas Direct Ignition 1 (Gp1/1), 2-Stage

    77

  • Connection Diagram for LME72.000

    78

  • Connection Diagram for LME72.000

    79

  • Time Table and Settings for Program Sequence PME72.521

    80

  • Lme72.000

    81

  • Parameter List PME72.521

    82

• 14 Pme72.541

  84

  • Program Sequence PME72.541

    84

  • Connection Diagrams for Fuel Train Applications (Examples)

    86

  • Gas Direct Ignition (G), 1-Stage

    86

  • Gas Pilot Ignition 1 (Gp1/1), 1-Stage

    86

  • Connection Diagram for LME72.000

    87

  • Connection Diagram for LME72.000

    88

  • Time Table and Settings for Program Sequence PME72.541

    89

  • Lme72.000

    90

  • Parameter List PME72.541

    91

• 15 Pme73.810

  93

  • Program Sequence PME73.810

    93

  • Connection Diagrams for Fuel Train Applications (Examples)

    95

  • Gas Direct Ignition (G), 1-Stage

    95

  • Gas Direct Ignition (G), 2-Stage

    95

  • Gas Direct Ignition (G), 1-Stage, with Valve Proving

    96

  • Gas Direct Ignition (G), 2-Stage, with Valve Proving

    96

  • Gas Valve Proving

    97

    • Valve Proving with Separate Pressure Switch

      97

    • Valve Proving — Calculation of Leakage Rate

      98

  • Connection Diagram for LME73.000

    99

  • Time Table and Settings for Program Sequence PME73.810

    100

  • Lme73.000

    101

  • Parameter List PME73.810

    102

• 16 Pme73.820

  105

  • Program Sequence PME73.820

    105

  • Connection Diagrams for Fuel Train Applications (Examples)

    107

  • Gas Direct Ignition (G), 1-Stage

    107

  • Gas Direct Ignition 1 (G), 2-Stage

    107

  • Gas Direct Ignition 1 (G), 1-Stage, with Valve Proving

    108

  • Gas Direct Ignition (G), 2-Stage, with Valve Proving

    108

  • Gas Valve Proving

    109

    • Valve Proving with Separate Pressure Switch

      109

    • Valve Proving — Calculation of Leakage Rate

      110

  • Connection Diagram for LME73.000

    111

  • Connection Diagram for LME73.000

    112

  • Time Tables and Settings for Program Sequence PME73.820

    113

  • Lme73.000

    114

  • Parameter List PME73.820

    115

• 17 Pme73.830

  118

  • Program Sequence PME73.830

    118

  • Connection Diagrams for Fuel Train Applications (Examples)

    120

  • Gas Direct Ignition (G), 1-Stage

    120

  • Gas Pilot Ignition 1 (Gp1/1), 1-Stage

    120

  • Gas Pilot Ignition 1 (Gp1/2), 1-Stage, with Valve Proving

    121

  • Gas Direct Ignition 1 (Gp1/2), 1-Stage, with Valve Proving

    121

  • Gas Valve Proving

    122

    • Valve Proving with Separate Pressure Switch

      122

    • Valve Proving — Calculation of Leakage Rate

      123

  • Connection Diagram for LME73.000

    124

  • Time Table and Settings for Program Sequence PME73.830

    125

  • Lme73.000

    126

  • Parameter List PME73.830

    127

• 18 Pme73.831

  130

  • Program Sequence PME73.831

    130

  • Connection Diagrams for Fuel Applications (Examples)

    135

  • Gas Direct Ignition (G), 1-Stage, Without Valve Proving

    135

  • Gas Pilot Ignition 2 (Gp2), 1-Stage, Without Valve Proving, Simultaneously Ignition Burner

    135

  • Gas Pilot Ignition 1 (Gp1), 1-Stage, with Valve Proving, Alternate Burning Ignition Burner

    136

  • Gas Direct Ignition 1 (G), 1-Stage, with Valve Proving

    136

  • Valve Proving of Gas Valves

    137

    • Valve Proving with Separate Pressure Switch

      137

    • Valve Proving — Calculation of Leakage Rate

      138

  • Connection Diagram for LME73.000

    139

  • Connection Diagram for LME73.000

    140

  • Time Table and Settings for Program Sequence PME73.831

    141

  • Lme73.000

    143

  • Parameter List PME73.831

    144

• 19 Pme73.840

  148

  • Program Sequence PME73.840

    148

  • Connection Diagrams for Fuel Train Applications (Examples)

    150

  • Gas Direct Ignition (G), 1-Stage

    150

  • Gas Pilot Ignition 1 (Gp1/1), 1-Stage

    150

  • Gas Pilot Ignition 1 (Gp1/2), 1-Stage, with Valve Proving

    151

  • Gas Direct Ignition 1 (Gp1/2), 1-Stage, with Valve Proving

    151

  • Gas Valve Proving

    152

    • Valve Proving with Separate Pressure Switch

      152

    • Valve Proving — Calculation of Leakage Rate

      153

  • Connection Diagram for LME73.000

    154

  • Connection Diagram for LME73.000

    155

  • Time Table and Settings for Program Sequence PME73.840

    156

  • Lme73.000

    157

  • Parameter List PME73.840

    158

• 20 Legend

  161

• 21 Multistage or Modulating Mode

  163

  • Relevant Parameters

    163

  • Connection Diagram for Feedback Potentiometer ASZ12.33

    163

  • Connection Diagram for Load Controller

    164

  • Actuators

    164

  • Function

    164

  • Load Controller Inputs

    165

  • 3-Position Step Input X5-03

    165

  • Analog Input X65

    165

  • Selection Source Preset Output Analog/3-Position Step Input (P654)

    165

  • Actuator Output X2-09

    165

  • Setting the Maximum Running Time of the Actuator (P259/P260 Timeout)

    165

  • Multistage/Modulating Mode Via 3-Position Step Input X5-03

    166

  • Maximum Possible Resolution

    166

  • Modulating Mode Via Analog Input Signal X65

    166

  • Standardization of Modulation Range

    166

  • Setting the Minimum Power Control Step (Dead Band) (P123) in Modulating Mode Via Analog Input Signal X65

    167

• 22 Safety Notes Relating to Operation of AZL2

  168

  • Building Technologies Division Basic Documentation LME7

    169

• 23 Operation Via AZL2

  169

  • Description of the Unit/Display and Buttons

    169

  • Meaning of Symbols on the Display

    170

  • Special Functions

    170

  • Manual Lockout

    170

  • Operation

    171

  • Normal Display

    171

  • Display in Standby Mode

    171

  • Display During Startup/Shutdown

    171

    • Display of Program Phases

      171

    • List of Phase Display (Display Depending on Program)

      172

  • Display of Operating Position

    173

  • Fault Status Messages, Display of Errors and Info

    174

    • Display of Errors (Faults) with Lockout

      174

    • Reset

      174

  • Menu-Driven Operation

    175

  • Assignment of Levels

    175

  • Info Level

    176

  • Display of Info Level

    177

  • Display of Info Values

    177

  • Identification Date

    177

  • Identification Number

    177

  • Identification of Burner

    178

  • Number of Startups Resettable

    179

  • Total Number of Startups

    180

  • End of Info Level

    180

  • Service Level

    181

  • Display of the Service Level

    181

  • Display of Service Values

    182

  • Error History

    182

  • Mains Voltage

    182

  • Intensity of Flame

    182

  • End of Service Level

    182

  • Parameter Level

    183

  • Entering the Password

    184

  • Changing the Heating Engineer’s Password

    186

  • Changing the Oem’s Password

    187

  • Backup

    188

  • Restore

    190

  • Operating Variants of the Parameters

    192

  • Parameters Without Index, with Direct Display

    192

  • Example of Parameter 225 (Prepurge Time) on the Parameter Level

    192

  • Parameters Without Index, with no Direct Display

    194

  • Example of Parameter 224 (Specified Time Air Pressure Switch) on the Parameter Level

    194

  • Parameters with Index, with or Without Direct Display

    196

  • Example of Parameter 701: Actual Error on the Service Level

    196

• 24 Error Code List with Operation Via External AZL2

  199

• 25 Operation Via Internal LED

  201

  • Description of Display and Buttons

    201

  • Normal Display

    202

  • Display in Standby Mode

    202

  • Display During Startup/Shutdown

    202

  • Display of Program Phases

    202

  • List of Phase Display

    203

  • Display of Operating Position

    205

  • Special Functions

    205

  • Manual Lockout

    205

  • Fault Status Messages, Display of Errors

    206

  • Display of Errors (Faults) with Lockout

    206

  • Display of Flame Current ION or QRA

    207

  • Reset

    207

  • Display of Flame Current QRB

    208

  • Display of Preset Output

    209

  • Manual Adjustment (Depending on Program Module)

    210

  • Position of Actuator or Speed of PWM Fan in Modulating Operation with Analog Signal

    210

  • First Startup with a New Program Module or in Case of Replacement of Program Module

    213

  • Manual Backup

    215

  • Error During Backup Process

    216

  • Manual Restore

    217

  • Errors During the Restore Process

    218

  • Reset

    218

• 26 Error Code List with Operation Via Internal LED

  219

• 27 PWM Settings

  221

  • Relevant Parameters

    221

  • PWM Control Parameters

    223

  • PWM Safety Parameters

    224

  • Initial PWM Parameter Settings

    225

  • Initial Settings of PWM Basic Parameters

    225

    • Prerequisites

      225

    • Operating Steps

      225

  • Reading the Value of Parameter 920 in the Prepurge Phase (P30) and Ignition Load Phase (P38, P40 and P44)

    228

    • Procedure

      228

  • Final Settings of PWM Safety Parameters

    229

    • Procedure

      229

    • Follow These Steps

      229

    • Checking Prepurging

      230

    • Checking the Ignition Load

      230

  • Setting Safety Parameters 675.00/675.01 and Checking the Safety Settings under Worst-Case Conditions

    231

    • Procedure

      231

    • Follow These Steps

      231

    • Checking Prepurging

      231

    • Checking the Ignition Load

      232

  • Matching the Working Points «Speeds for Low-Fire (P1), Ignition Load (P0) and High-Fire (P2) for the Heating Engineer to the Application

    232

    • Prerequisites

      232

  • Via the Onboard Operating Panel of the LME7

    233

  • Via the AZL2

    234

  • Overview of PWM Fan Parameters (Value Range Refers to PME71.901)

    236

• 28 List of Figures

  242

Brand: Siemens
|
Category: Safety Equipment
|
Size: 2.94 MB

• Table of Contents

  3

• 1 Safety Notes

  8

  • Warning Notes

    8

  • Mounting Notes

    9

  • Installation Notes

    10

  • Electrical Connection of Flame Detectors

    11

  • Commissioning Notes

    12

  • Standards and Certificates

    13

  • Lifetime

    14

  • Disposal Notes

    14

  • Typographical Conventions

    15

  • Safety Notes

    15

  • Qualified Personnel

    15

  • Correct Use

    15

• 2 System Makeup / Function Description

  16

  • Features

    17

• 3 Type Summary

  18

  • Burner Controls

    18

  • Program Module

    19

  • PME7 with Mains Voltage AC 120 V

    19

  • PME7 with Mains Voltage AC 230 V

    21

  • External Display and Operating Units

    23

  • Flame Detectors

    24

  • Actuators

    25

  • Pressure Switch

    25

  • Dummy Plugs for RJ11

    25

  • Connector Sets for LME7

    26

  • Service- Tools

    27

• 4 Technical Data

  28

  • Basic Unit LME7

    28

  • Terminal Rating Inputs

    29

  • Terminal Rating Outputs

    30

  • Cable Lengths

    32

  • Actuators

    33

  • Cross-Sectional Areas

    33

  • RAST5 Connector

    34

  • RAST3.5 Connector

    34

  • Signal Cable AGV50

    34

  • Azl2  Bci

    34

  • Dummy Plug for RJ11

    34

  • Environmental Conditions

    35

  • Flame Supervision

    36

  • Ionization Probe

    36

  • QRA2 / QRA4 / QRA10 (LME71 / LME73 Only)

    38

  • Qrb1/Qrb3/ Qrb4

    39

  • Qrc

    41

• 5 Dimensions

  42

• 6 Function

  43

  • Preconditions for Burner Startup

    43

  • Undervoltage

    43

  • Controlled Intermittent Operation

    43

  • Control Sequence in the Event of Fault

    44

  • Resetting the LME7

    44

  • Restart Limitation

    45

  • Restart in the Event of Loss of Flame

    45

  • Repetition in Case of no Flame Is Established by the End of Safety Time (TSA)

    45

• 7 Operation, Indication, Diagnostics

  46

  • Operation

    46

  • Indication of Operating State

    46

  • Diagnostics of Cause of Fault

    47

• 8 Inputs / Outputs

  49

• 9 Connection Diagram AGG9 Connector

  50

  • Lme71

    50

  • Lme72

    51

  • Lme73

    52

• 10 LME7 Burner Control

  53

  • Description of Inputs and Outputs

    53

  • Digital Input

    54

  • Safety Loop Terminal X3-04 Pin 1 and 2

    54

  • Input for External Controller (ON/OFF) Terminal X5-03 Pin 1

    54

  • Air Pressure Switch Terminal X3-02

    55

  • Input Gas Pressure Switch-Min

    55

• 11 Multistage or Modulating Mode with Actuator

  56

  • Relevant Parameters

    56

  • Connection Diagram for Feedback Potentiometer ASZ12.33

    56

  • Connection Diagram for Load Controller (LME71/LME73 Only)

    57

  • Actuators

    57

  • Function

    57

  • Load Controller Inputs

    58

  • 3-Position Step Input Terminal X5-03

    58

  • Analog Input Terminal X65 (LME71/LME73 Only)

    58

  • Selection Source Preset Output Analog / 3-Position Step Input (Parameter 654) (LME71/LME73 Only)

    58

  • Actuator Output Terminal X2-09

    58

  • Setting the Maximum Running Time of the Actuator (Parameter 259 / 260 Timeout)

    58

  • Multistage / Modulating Mode Via 3-Position Step Input Terminal X5-03

    59

  • Maximum Possible Resolution

    59

  • Modulating Mode Via Analog Input Signal Terminal X65 (LME71/LME73 Only)

    59

  • Standardization of Modulation Range

    59

  • Setting the Minimum Power Control Step (Dead Band) (Parameter 123)

    60

    • (LME71/LME73 Only)

      60

    • User Limitations / Application Examples

      61

• 12 Safety Notes Relating to Operation of AZL2

  62

• 13 Operation Via AZL2

  63

  • Description of the Unit / Display and Buttons

    63

  • Meaning of Symbols on the Display

    64

  • Special Functions

    64

  • Manual Lockout

    64

  • Operation

    65

  • Normal Display

    65

  • Display in Standby Mode

    65

  • Display During Startup / Shutdown

    65

    • Display of Program Phases

      65

    • List of Phase Display (Display Depending on Program)

      66

  • Display of Operating Position

    67

  • Fault Status Messages, Display of Errors and Info

    68

    • Display of Errors (Faults) with Lockout

      68

    • Reset

      68

  • Menu-Driven Operation

    69

  • Assignment of Levels

    69

  • Info Level

    70

  • Display of Info Level

    70

  • Display of Info Values

    71

  • Identification Date

    71

  • Identification Number

    71

  • Identification of Burner

    72

  • Number of Startups Resettable

    73

  • Total Number of Startups

    74

  • End of Info Level

    74

  • Service Level

    75

  • Display of the Service Level

    75

  • Display of Service Values

    76

  • Error History

    76

  • Mains Voltage

    76

  • Intensity of Flame

    76

  • End of Service Level

    76

  • Parameter Level

    77

  • Entering the Password

    78

  • Changing the Heating Engineer’s Password

    80

  • Changing the Oem’s Password

    82

  • Backup

    83

  • Restore

    85

  • Operating Variants of the Parameters

    87

  • Parameters Without Index, with Direct Display

    87

  • Example of Parameter 225 (Prepurge Time) on the Parameter Level

    87

  • Parameters Without Index, with no Direct Display

    89

  • Example of Parameter 224 (Specified Time Air Pressure Switch) on the Parameter Level

    89

  • Parameters with Index, with or Without Direct Display

    91

  • Example of Parameter 701: Actual Error on the Service Level

    91

• 14 Error Code List with Operation Via External AZL2 Display

  94

• 15 Operation Via Internal LED

  96

  • Description of Display and Buttons

    96

  • Normal Display

    97

  • Display in Standby Mode

    97

  • Display During Startup / Shutdown

    97

  • Display of Program Phases

    97

  • List of Phase Display

    98

  • Display of Operating Position

    100

  • Special Functions

    100

  • Manual Lockout

    100

  • Fault Status Messages, Display of Errors

    101

  • Display of Errors (Faults) with Lockout

    101

  • Display of Flame Current ION or QRA

    102

  • Reset

    102

  • Display of Preset Output

    103

  • Manual Adjustment (Depending on the PME7)

    104

  • Position of Actuator or Speed of PWM Fan in Modulating Operation with Analog Signal

    104

  • Initial Startup with a New PME7 or in Case of Replacement of the PME7

    107

  • Manual Backup

    109

  • Error During Backup Process

    110

  • Manual Restore

    111

  • Errors During the Restore Process

    112

  • Reset

    112

• 16 List of Figures

  116