EasyManua.ls Logo

Siemens LME71.000A1 User Manual

Siemens LME71.000A1
245 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
Software version 02.00
CC1P7105en
29.11.2011
Building Technologies Division
Infrastructure & Cities Sector
LME7…
Burner control
Basic Documentation
The LME7… and this Basic Documentation are intended for use by OEMs which
integrate the burner controls in their products.

Table of Contents

Question and Answer IconNeed help?

Do you have a question about the Siemens LME71.000A1 and is the answer not in the manual?

Siemens LME71.000A1 Specifications

General IconGeneral
BrandSiemens
ModelLME71.000A1
CategoryController
LanguageEnglish

Summary

Safety notes

Warning notes

Provides critical warnings for safe operation and to prevent damage to equipment.

Mounting notes

Details essential instructions for the correct physical installation of the unit.

Installation notes

Covers critical aspects of wiring, grounding, and cable management during installation.

Commissioning notes

Outlines essential checks and procedures to be performed before system startup.

Technical data

Basic unit LME7...

Provides essential technical specifications for the LME7... basic unit, including voltage and weight.

Terminal rating Inputs

Details the terminal ratings and input specifications for various signals and voltage detection.

Terminal rating Outputs

Specifies the terminal ratings and output capabilities for different relays and circuits.

Flame supervision

Explains the principles and parameters related to flame supervision using ionization probes and detectors.

Function

Preconditions for burner startup

Lists the necessary conditions that must be met before initiating a burner startup sequence.

Undervoltage

Describes the unit's behavior and safety shutdown related to undervoltage conditions.

Control sequence in the event of fault

Details the sequence of actions the control takes when a fault occurs, leading to deactivation.

Resetting the burner control

Provides instructions on how to reset the burner control after a lockout situation.

Operation, indication, diagnostics

Indication of operating state

Details the meaning of the multicolor signal lamp indications for various operating states.

Diagnostics of cause of fault

Explains how to activate and interpret diagnostic information for identifying fault causes.

PME71.401...

Program sequence PME71.401...

Illustrates the program sequence for PME71.401 for fuel train connection diagrams.

Time table and settings for program sequence PME71.401...

Details the time table and parameter settings for the PME71.401 program sequence.

PME71.402...

Program sequence PME71.402...

Illustrates the program sequence for PME71.402 for fuel train connection diagrams.

Time table and settings for program sequence PME71.402...

Details the time table and parameter settings for the PME71.402 program sequence.

PME71.901...

Program sequence PME71.901...

Illustrates the program sequence for PME71.901 for fuel train connection diagrams, with and without valve proving.

Time table and settings for program sequence PME71.901...

Details the time table and parameter settings for the PME71.901 program sequence.

PME72.521...

Program sequence PME72.521...

Illustrates the program sequence for PME72.521 for fuel train connection diagrams.

Time table and settings for program sequence PME72.521...

Details the time table and parameter settings for the PME72.521 program sequence.

PME72.541...

Program sequence PME72.541...

Illustrates the program sequence for PME72.541 for fuel train connection diagrams.

PME73.810...

Program sequence PME73.810...

Illustrates the program sequence for PME73.810 for fuel train connection diagrams, with and without valve proving.

PME73.820...

Program sequence PME73.820...

Illustrates the program sequence for PME73.820 for fuel train connection diagrams.

PME73.830...

Program sequence PME73.830...

Illustrates the program sequence for PME73.830 for fuel train connection diagrams.

PME73.831…

Program sequence PME73.831…

Illustrates the program sequence for PME73.831 for fuel train connection diagrams.

PME73.840...

Program sequence PME73.840...

Illustrates the program sequence for PME73.840 for fuel train connection diagrams.

Connection diagrams for fuel train applications (examples)

Provides example connection diagrams for fuel train applications, including gas ignition types and valve proving.

Multistage or modulating mode

Setting the minimum power control step (dead band) (P123) in modulating mode via analog input signal X65

Guides on setting the minimum power control step to prevent actuator hunting.

Safety notes relating to operation of AZL2...

Operation via AZL2…

Operation

Fault status messages, display of errors and info

Service level

Parameter level

Entering the password

Provides a step-by-step guide for entering the OEM or heating engineer password.

Backup

Details the procedure for backing up settings and parameters to the program module.

Restore

Explains the process of restoring settings and parameters from the program module.

Error code list with operation via external AZL2... display

Fault status messages, display of errors

Display of errors (faults) with lockout

Explains how to display errors and fault messages when the unit is in lockout.

First startup with a new program module or in case of replacement of program module

Manual backup

Manual restore

PWM settings

PWM control parameters

Details parameters related to PWM control, including ramp times and tolerance bands.

PWM safety parameters

Describes PWM safety parameters for defining safe operation under various conditions.

Initial PWM parameter settings

Guides on making initial settings for basic PWM parameters on the OEM level.

Final settings of PWM safety parameters

Details the final settings for PWM safety parameters, including test modes.

Related product manuals