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BPZ:LME72.000A2
Siemens BPZ:LME72.000A2 Manuals
Manuals and User Guides for Siemens BPZ:LME72.000A2. We have
1
Siemens BPZ:LME72.000A2 manual available for free PDF download: Basic Documentation
Siemens BPZ:LME72.000A2 Basic Documentation (116 pages)
Burner control
Brand:
Siemens
| Category:
Safety Equipment
| Size: 2.94 MB
Table of Contents
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
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