ASC-450 Manual E

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Siemens Building Technologies PC Software for Burner Management System LMV51... CC1J7550en
HVAC Products Contents 18.12.2001
ACS450
PC Software for Burner Management System
LMV51...
Operating Instructions

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HVAC Products Contents 18.12.2001
Contents
1 Introduction ......................................................................................................5
1.1 Overview..........................................................................................................5
1.2 Scope of delivery .............................................................................................5
2 Safety warnings ...............................................................................................6
2.1 General ............................................................................................................6
2.2 Correct system parameter settings..................................................................6
2.3 Setting the electronic air / fuel ratio control system .........................................6
2.4 Changing the parameters and the plant configuration.....................................6
2.5 Shutdown function of the LMV51... basic unit via the ACS450........................6
3 System specification ........................................................................................7
4 Languages .......................................................................................................7
5 Installation........................................................................................................8
5.1 Installing the hardware.....................................................................................8
5.2 Installing the software ......................................................................................8
5.2.1 Settings under Windows ..................................................................................8
5.2.2 Installing the ACS450 ......................................................................................8
5.2.3 Deinstalling / repairing .....................................................................................9
5.3 Files included in the scope of delivery .............................................................9
5.4 Generated files.................................................................................................9
6 The first steps ................................................................................................10
6.1 Operation of the ACS450 in connection with the LMV51… system...............10
6.2 Closing the program.......................................................................................11
6.3 ACS450 in offline mode .................................................................................11
7 General operating functions...........................................................................12
7.1 Scope of functions .........................................................................................12
7.2 Title bar..........................................................................................................12
7.3 Operating mode .............................................................................................12
7.3.1 Operation of the ACS450 on the plant...........................................................12
7.4 Password .......................................................................................................13
7.4.1 Overview........................................................................................................13
7.4.2 Entering the password ...................................................................................13
Siemens Building Technologies AG
HVAC Products
Gubelstrasse 22
CH-6301 Zug
Tel. [phone]
Fax [phone]
www.landisstaefa.com
© 2001 Siemens Building Technologies AG
Subject to change

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HVAC Products Contents 18.12.2001
7.4.3 Changing and leaving the password level .....................................................14
7.5 Normal operation...........................................................................................15
7.6 Fault status ....................................................................................................16
7.7 Parameter settings and configuration............................................................17
7.7.1 Introduction....................................................................................................17
7.7.2 Procedure......................................................................................................17
7.8 Backup / restoring the data sets of the AZL ..................................................20
7.8.1 Backup........................................................................................................... 20
7.8.2 Restore..........................................................................................................20
7.9 Switch-off function (manual locking of the basic unit LMV51...) ....................21
7.10 Adjusting the air / fuel ratio control system....................................................21
7.10.1 Modulating operation .....................................................................................21
7.10.2 Multistage operation ......................................................................................27
7.11 Fault history and lockout history ....................................................................28
7.11.1 Fault history ...................................................................................................28
7.11.2 Lockout history ..............................................................................................28
7.12 Time of day and date.....................................................................................28
7.13 Trending ........................................................................................................29
7.13.1 Overview........................................................................................................ 29
7.13.2 Calling up the trending function .....................................................................29
7.13.3 The trending window .....................................................................................30
7.13.4 Display of a channel ......................................................................................30
7.13.5 «Display» settings ......................................................................................... 31
7.13.6 Printing ..........................................................................................................31
7.13.7 Setting the interval.........................................................................................31
7.13.8 Triggering ......................................................................................................31
7.13.9 «Status» display ............................................................................................32
7.13.10 Full screen.....................................................................................................32
7.13.11 Name of measurement..................................................................................32
7.14 Program update AZL .....................................................................................33
7.14.1 Introduction....................................................................................................33
7.14.2 Preparing the AZL .........................................................................................33
7.14.3 Preparing the ACS450................................................................................... 33
7.14.4 Programming process ...................................................................................33
7.14.5 End of the programming process - check......................................................34
8 Offline mode ..................................................................................................35
8.1 Overview........................................................................................................ 35
8.2 Preparation for the display of parameters .....................................................35
8.2.1 Via the «Disconnect» menu........................................................................... 35
8.2.2 Via the «Backup Database» menu ................................................................35
8.3 Calling up the parameter display ...................................................................35
8.4 Control file for displaying and printing parameters ........................................37

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8.4.1 Main section of file .........................................................................................37
8.4.2 Print section ...................................................................................................38
8.5 Trending.........................................................................................................40
8.5.1 Overview........................................................................................................40
8.5.2 Selecting the database ..................................................................................40
8.5.3 Main dialog «Trending» .................................................................................41
9 Online help.....................................................................................................42
10 Fault handling ................................................................................................42
10.1 Faults occurring during the parameter setting procedure ..............................42
10.2 Faults occurring when opening a connection.................................................42

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HVAC Products 1 Introduction 18.12.2001
1 Introduction
1.1 Overview
The ACS450 is a PC-based operating program for use with the LMV51... burner man-
agement system.
The requirements placed on the associated PC are specified in chapter 3.
The PC must be connected directly to the display and operating unit AZL via a serial
port.
The ACS450 operating software provides the following key functions:
• Readout of settings, operating states, kinds of faults of the LMV51... system and
the times the faults occurred
• Graphic support when setting the electronic air / fuel ratio control system
• Setting the parameters of the LMV51... system
• Trend recording
• Printout functions for documenting plant settings
All key data can be filed in databases and viewed at a later time without necessarily
having to use the LMV51... system.
The different parameter setting levels for the burner / boiler manufacturer and the
heating engineer are password-protected to prevent unauthorized access.
The basic settings that can be made on site by the plant operator do not require a
password.
Operation of the program is mainly based on Windows standards and requires basic
knowledge.
If desired, Windows’ online help system can be used.
It can be called up via the standard menu.
1.2 Scope of delivery
The operating software is supplied on a CD.
The connecting cable required for linking the display and operating unit AZL to the PC
is not included in the delivery.