Siemens AZL66 Series User Manual
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Siemens AZL66 Series User Manual

Siemens AZL66 Series User Manual

Display and operating unit for lmv6 burner management systems
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AZL66...
Display and operating unit for LMV6 burner
management systems
User Manual
CC1U7562en
27.04.2022
AZL66 and this User Manual are intended for original equipment manufacturers
(OEMs) using the AZL66 in or on their products.
Caution!
This documentation is only valid in connection with the AZL66 Data Sheet
N7562 and the documentation of the relevant LMV6!
Smart Infrastructure

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Summary of Contents for Siemens AZL66 Series

  • Page 1 AZL66… Display and operating unit for LMV6 burner management systems User Manual AZL66 and this User Manual are intended for original equipment manufacturers (OEMs) using the AZL66 in or on their products. Caution! This documentation is only valid in connection with the AZL66 Data Sheet N7562 and the documentation of the relevant LMV6! CC1U7562en Smart Infrastructure...
  • Page 2 Supplementary documentation Product type Type of documentation Documentation number AZL66 Environmental Conditions E7562 *) Data Sheet N7562 LMV6 Environmental Conditions E7560 *) Data Sheet N7560 Parameter list and error code list I7560 Basic Documentation P7560 Product Range Overview Q7560 *) On request only 2/43 Smart Infrastructure AZL66 User Manual...

  • Page 3: Table Of Contents

    Contents Safety notes for use of the AZL66 ..............5 Meaning of buttons ..................6 Meaning of symbols on the display ..............7 Main menu ....................... 7 3.1.1 Configuration ....................7 3.1.2 Guided commissioning ..................7 3.1.3 Diagnosis ......................7 3.1.4 Maintenance ....................
  • Page 4 5.2.2 Deleting a curve point ..................35 5.2.3 Moving a curve point ..................35 5.2.4 Non-subsequent commissioning ..............36 Allocation of colors for ratio control parameters ..........37 Number of tiles ....................39 “Curve points” menu (option) ................. 39 5.5.1 Deleting a curve point ..................

  • Page 5: Safety Notes For Use Of The Azl66

    Failure to observe this poses a risk of electric shock. If you have any other questions relating to the AZL66, please contact your heating engineer or get in touch with Siemens at any of the addresses provided in this documentation. 5/43...

  • Page 6: Meaning Of Buttons

    Meaning of buttons Figure 1: Meaning of buttons Graphics Button Function  Navigate through tile views or list views  Rotary knob Can be turned clockwise to the right or down None  TURN Can be turned counterclockwise to the left or up ...

  • Page 7: Meaning Of Symbols On The Display

    Meaning of symbols on the display Figure 2: Main menu 3.1 Main menu 3.1.1 Configuration Note!  “Configuration” tile! The “Configuration” tile is only visible if the user has the relevant access authorization. Tile Meaning / contents  Changing the parameters ...

  • Page 8: Maintenance

    3.1.4 Maintenance Tile Meaning / contents  Backup & restore  Hours run counter  Startup counter  Statistics and details for all system components 3.1.5 Settings & help Tile Meaning / contents  Entering the password  Changing the language (default: English) ...

  • Page 9: Azl66 Operating Philosophy

    AZL66 operating philosophy Once the screen has been activated, the status page appears with the key information about the current status of the burner. Figure 3: Status page Symbol Function / meaning Current flame signal in percent (%) Current load in percent (%) Current phase Position of air actuator in degrees (°) Position of gas actuator in degrees (°)
  • Page 10 Figure 5: List view Individual parameters are displayed with the parameter number, parameter name and current value. The displayed value is updated at regular intervals. Figure 6: “Parameter” list view 10/43 Smart Infrastructure AZL66 User Manual CC1U7562en 4 AZL66 operating philosophy 27.04.2022...

  • Page 11: Entering The Password

    4.1 Entering the password Main menu → Settings & Help → Password → Enter password The password is entered using the rotary knob on the AZL66. The user can navigate to the required letters and numbers by turning the rotary knob. Once the required character is highlighted, it is entered by pressing the rotary knob.

  • Page 12: Changing The Password

    The parameterization level is protected against unauthorized access by means of a  password. The OEM assigns individual passwords for the parameterization levels to which they have access. The default Siemens passwords must be changed by the OEM. These passwords are confidential and must only be shared with authorized persons.
  • Page 13 Figure 12: Entering a new password Note  Forgotten the password? Contact the OEM if a new password is required. 13/43 Smart Infrastructure AZL66 User Manual CC1U7562en 4 AZL66 operating philosophy 27.04.2022...

  • Page 14: Setting Numerical Values

    4.3 Setting numerical values Main menu → Guided commissioning → 1650-1659 Actuator: Configuration The bar at the top shows the parameter number and parameter name. The minimum and maximum parameter values are visible at the ends of the arc. Figure 13: Setting numerical values The top numerical value is the one that the AZL66 has read from the LMV6 as the current value.

  • Page 15: Rotary Knob Features

    4.4 Rotary knob features The parameter value changes by the number of increments completed with each turn of the rotary knob. The level of change depends on the step size that is stored for the corresponding parameter. To increase the step size of the change, the LMV6 must be temporarily set to a special mode.

  • Page 16: Additional Properties

    4.5 Additional properties When parameters are selected, the menu icon appears in the lower right area of the display. These parameters have additional properties which can be called up by pressing the Menu button on the AZL66. Figure 16: Additional properties This parameter can assume an undefined value.
  • Page 17 Figure 19: Replace undefined value 17/43 Smart Infrastructure AZL66 User Manual CC1U7562en 4 AZL66 operating philosophy 27.04.2022...

  • Page 18: Selection Options

    4.6 Selection options The top bar of the display shows the parameter number (“1201” in this case) and the parameter name (“R: Valve proving – type and time” in this case). The various selection options are listed below this. You can navigate to the desired entry by turning the rotary knob.

  • Page 19: Warning Indicators

    4.7 Warning indicators 4.7.1 Yellow screen If a warning occurs, a yellow screen is displayed. The screen is composed of a symbol, a short text (see Error code list), a long text (see Error code list) and the interaction areas. You can leave the screen by pressing “Close”. “Display event log” takes you to the detailed error view from the error and fault history (see chapter 4.7.5 Detailed error view).

  • Page 20: Reset

    4.7.3 Reset Caution! Internal errors! In the event of internal errors, a safety check must be carried out following a reset. Failure to observe this information poses a risk of the safety functions being impaired. If the LMV6 is in a locked lockout, it can be reset via the AZL66. A further prompt appears which must be confirmed within 10 seconds.

  • Page 21: Error List

    4.7.4 Error list The errors are listed in chronological order in the error list. Each error comprises a symbol, a unique error number, a short text, and the startup counter value following the error in question. For active errors, the icon has a red or yellow background.

  • Page 22: Detailed Error View

    4.7.5 Detailed error view Along with the information from the higher-level error list, the short text for the error and the additional error information are also provided:  Time stamp  Fuel  Phase  Load  Error class  Counter: Burner starts ...
  • Page 23 Figure 26: Reset “Reset” allows you to reset the LMV6 in accordance with chapter 4.7.3 Reset. 23/43 Smart Infrastructure AZL66 User Manual CC1U7562en 4 AZL66 operating philosophy 27.04.2022...

  • Page 24: Settings & Help

    4.8 Settings & Help Figure 27: Settings & Help 4.8.1 Password For a detailed description, refer to Chapter 4.1 „Entering the password“. 4.8.2 Changing the language All available languages are listed in parameter 0001 in the respective national language and can be selected there. After leaving parameter 0001, language switching is active immediately.

  • Page 25: Date/Time

    4.8.4 Date/time This menu item can be used to set the date or time. Figure 29: Date/time 4.8.5 Display This menu item can be used to make changes to the display-specific parameters (e.g., the time without activity until the display switches off). Figure 30: Display 4.8.6 Physical units This menu item is used to switch between metric and imperial.

  • Page 26: Reset / Manual Lockout Of The Lmv6

    4.9 Reset / Manual lockout of the LMV6 4.9.1 Reset After a non-volatile lockout, a manual reset can be carried out. The LMV6 can be reset only when the cause of the fault or error has been rectified, all contacts in the line are closed, and there is no undervoltage.

  • Page 27: Manual Lockout

    4.9.2 Manual lockout The LMV6 can be locked manually by pressing 2 buttons (Menu button and Return button ) on the AZL66 at the same time. This function allows you to lock the LMV6 from any operating level, i.e. trigger a non-volatile lockout. Due to the makeup of the LMV6, this is not an emergency stop function.

  • Page 28: Backup

    4.10 Backup To create a backup, a USB stick first has to be connected to the AZL66. As soon as a USB stick is detected by the AZL66, this is shown on the display. Figure 36: USB stick connected The backup function can be found under the “Maintenance” tile. Figure 37: Backup Prior to backing up, you must confirm the creation of the backup once again.
  • Page 29 Figure 39: Create new backup Once the backup is complete, the AZL66 automatically reverts to the “Maintenance” menu. As soon as the USB stick is removed from the AZL66, this is shown on the display. Figure 40: USB stick removed 29/43 Smart Infrastructure AZL66 User Manual...

  • Page 30: Electronic Ratio Control

    Electronic ratio control 5.1 “Subsequent commissioning” function Increasing and reducing the load along interpolated ratio control curves. CAUTION! “Subsequent commissioning” function! In the “Subsequent commissioning” function, changes made by the user are adopted immediately by the LMV6. There is no confirmation prompt. To protect against unintentional entries, the special mode (refer to Chapter 4.4 ‘Rotary knob features’) is not activated in this function.
  • Page 31 Figure 43: Curve commissioning The start point is always the current plant load. Figure 44: Start point P1 Gradually increase the load to a point where you want to change the air-gas mixture. Figure 45: Change the air-gas mixture Pressing the rotary knob will take you to a screen where you can adjust the actuators. One actuator will be preselected (“air actuator”...
  • Page 32 You can now use the rotary knob to increase or reduce the value of this actuator until the setting corresponds to the desired ratio. Figure 47: Increasing/reducing the actuator value Pressing the rotary knob takes you back to the load setting. Changing one of the actuators will automatically create a new curve point.
  • Page 33 Figure 50: “Air actuator” tile You can now move the frame to the desired actuator by turning the rotary knob. Figure 51: Selecting a different actuator If you press the rotary knob on the AZL66, you can then change the position of the actuator by turning the rotary knob (“gas”...
  • Page 34 Figure 53: Load setting screen You can keep increasing the load and working through all the desired load points in the same way until you reach the maximum load. If no further settings are required, the settings menu can be exited here by pressing the Return button ( ) on the AZL66.

  • Page 35: Non-Subsequent Commissioning" Function

    5.2 “Non-subsequent commissioning” function The “Non-subsequent commissioning” function launches if the LMV6 is in lockout position. This is indicated by the text “Non-subsequent” on the display. Figure 54: Non-subsequent commissioning This means that the LMV6 remains locked rather than moving to the curve points. New curve points cannot be created in this mode.

  • Page 36: Non-Subsequent Commissioning

    Changing a load value. 5.2.4 Non-subsequent commissioning Refer to chapter 5.5.3 Switch between ‘Subsequent commissioning’ and ‘Non- subsequent commissioning’. 36/43 Smart Infrastructure AZL66 User Manual CC1U7562en 5 Electronic ratio control 27.04.2022...

  • Page 37: Allocation Of Colors For Ratio Control Parameters

    5.3 Allocation of colors for ratio control parameters Figure 55: Air color display (dark blue) Figure 56: Gas color display (red) Figure 57: Color display for auxiliary actuator 1 (AUX1) (violet) Figure 58: Color display for auxiliary actuator 2 (AUX2) (orange) 37/43 Smart Infrastructure AZL66 User Manual...
  • Page 38 Figure 59: Color display for auxiliary actuator 3/FGR (turquoise) Figure 60: Color display of variable speed drive (VSD) (violet) 38/43 Smart Infrastructure AZL66 User Manual CC1U7562en 5 Electronic ratio control 27.04.2022...

  • Page 39: Number Of Tiles

    5.4 Number of tiles The display of the tiles for the system components is dynamic. It only displays tiles with components (actuator / variable speed drive) that are also activated and connected. Between 2 and 6 tiles can be displayed. 5.5 “Curve points”...

  • Page 40: Changing A Load Value

    Once the positions and values have been changed in the ‘Non-subsequent commissioning’ function, Siemens recommends an immediate check of the combustion values by approaching these curve points. 5.6 Current values Up to 6 pieces of system information are displayed to the side of the value adjuster to assist the user with setting the ratio control curve.
  • Page 41 Index Moving a curve point ......35 Additional properties ......16 Allocation of colors for ratio control Non-subsequent commissioning ..35 parameters........36 Number of tiles ........38 Backup ..........28 Operating philosophy ......9 Changing a load value ...... 39 Red screen ........

  • Page 42: List Of Figures

    List of figures Figure 1: Meaning of buttons ..................6 Figure 2: Main menu ....................... 7 Figure 3: Status page ...................... 9 Figure 4: Main menu ....................... 9 Figure 5: List view ......................10 Figure 6: “Parameter” list view ..................10 Figure 7: Entering the password ...................
  • Page 43 Figure 61: “Curve points” menu ..................39 Figure 62: “Option” menu....................39 Figure 63: System information example ................ 40 Siemens AG Smart Infrastructure © 2022 Siemens AG Smart Infrastructure Berliner Ring 23 Subject to change! 76437 Rastatt, Germany Tel. +49 (7222) 784-2396 www.siemens.com...

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Lmv6 series

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