Siemens LME7 Series User Manual

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Building Technologies Basic Documentation LME7… CC1P7105en
Contents 17.04.2018
13.7.2 Display of service values ............................................................................... 67
13.7.2.1. Error history ................................................................................................... 67
13.7.2.2. Mains voltage ................................................................................................ 67
13.7.2.3. Intensity of flame ........................................................................................... 67
13.7.2.4. End of service level ....................................................................................... 67
13.8 Parameter level ............................................................................................. 68
13.8.1 Entering the password ................................................................................... 69
13.8.2 Changing the heating engineer's password................................................... 71
13.8.3 Changing the OEM's password ..................................................................... 73
13.8.4 Backup ........................................................................................................... 74
13.8.5 Restore .......................................................................................................... 76
13.9 Operating variants of the parameters ............................................................ 78
13.9.1 Parameters without index, with direct display ................................................ 78
13.9.1.1. Example of parameter 225 (prepurge time) on the parameter level .............. 78
13.9.2 Parameters without index, with no direct display ........................................... 80
13.9.2.1. Example of parameter 224 (specified time air pressure switch) on the
parameter level .............................................................................................. 80
13.9.3 Parameters with index, with or without direct display .................................... 82
13.9.3.1. Example of parameter 701: Actual error on the service level ........................ 82
14 Error code list with operation via external AZL2 display ................................ 85
15 Operation via internal LED ............................................................................ 87
15.1 Description of display and buttons ................................................................. 87
15.2 Normal display ............................................................................................... 88
15.2.1 Display in standby mode ............................................................................... 88
15.2.2 Display during startup / shutdown ................................................................. 88
15.2.2.1. Display of program phases ............................................................................ 88
15.2.2.2. List of phase display ...................................................................................... 89
15.2.3 Display of operating position ......................................................................... 91
15.3 Special functions ........................................................................................... 91
15.3.1 Manual lockout .............................................................................................. 91
15.4 Fault status messages, display of errors ....................................................... 92
15.4.1 Display of errors (faults) with lockout ............................................................. 92
15.4.2 Display of flame current ION or QRA ............................................................ 93
15.4.3 Reset ............................................................................................................. 93
15.4.4 Display of preset output ................................................................................. 94
15.5 Manual adjustment (depending on program module) .................................... 95
15.5.1 Position of actuator or speed of PWM fan in modulating operation with
analog signal ................................................................................................. 95
15.6 First startup with a new program module or in case of replacement of
program module ............................................................................................ 98
15.7 Manual backup ............................................................................................ 100
15.7.1 Error during backup process ....................................................................... 101

Siemens LME7 Series Specifications

General

Brand	Siemens
Model	LME7 Series
Category	Controller
Language	English