Siemens SED2 manual Operating in Master Mode Broadcast Operation, Communications Failure

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AOP Operating Modes

Operating in Master Mode (Broadcast Operation)

In master mode, the network controls the SED2 VFDs either individually or by broadcast operation. A broadcast operation can simultaneously start or stop all networked SED2 VFDs.

While in broadcast operation, note the following AOP functions:

Since parameters can not be edited globally, does not function in a broadcast operation.

and still function in a broadcast operation. For example, it would be possible to change the speed of a motor simultaneously across all networked SED2 VFDs.

If a ‘Communications Failure’ displays, the screen also indicates which slave SED2 VFD is not working correctly. Press to acknowledge the warning condition.

If the warning condition occurs again, the AOP assumes it is not connected to the SED2 VFD and returns you to the main menu.

Communications Failure

If communications between the AOP and a SED2 VFD fails, a warning screen displays. Press to acknowledge the warning condition. If the warning condition occurs again, the AOP assumes it is not connected to the SED2 VFD and returns you to the main menu.

If the AOP fails to establish initial communications with a SED2 VFD, any attempt to select Operate from the main menu results in an warning screen. Press to acknowledge the warning condition and to return to the main menu.

Displaying Drive Status

The AOP can monitor the status of its associated SED2 VFD and motor. The screen displays the current activity of the SED2 VFD and motor, including any fault conditions.

Verifying Drive Type

The AOP can verify the type of its associated SED2 VFD. If the SED2 VFD type is incompatible with the AOP, it inhibits operation and returns to the main menu.

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Contents SED2 Advanced Operator Panel AOP Page Rev , September SED2 AOP Operating InstructionsPage Service Statement European Machinery Directive European Low Voltage DirectiveEuropean EMC Directive Underwriters LaboratoriesTable of Contents AOP Faults & Warnings AOP Setup & ConfigurationManual Organization How to Use this ManualNotation Symbol Meaning Where To Send CommentsManual Notations Reference DocumentsAOP Menu Structure AOP OverviewMain Menu Local and Master Modes Local 1 DriveKey Function Functional Description Key FunctionsAOP Overview Important Notes Power-on and InitializationAOP Start-Up & Initialization Start Help Language SelectionMemory Limitation To Delete a LanguageDescription Quick CommissioningMenu Item AOP Start-Up & Initialization Stopped Running Fault Inhibit AOP Applications Single Drive Control Using the AOPNetwork Setup RS-485 with Panel Mounting Kit Network Setup PC Mode Editing Conventional Parameters Parameter Access LevelsEditing Parameters Editing Indexed Parameters TIP How to quickly change parameter values?Editing Internal AOP Parameter Set AOP Stored Parameter SetsEditing AOP-Stored Parameter Sets Parameter Parameter Upload UpreadUpload/Download Limitations Parameter Download Wait RequestSED2 AOP Operating Instructions AOP Operating Modes Selecting an Operating ModeOperating Mode Icon Description Operating in Local ModeOperating in Master Mode Individual Control of SED2 VFD Communications Failure Operating in Master Mode Broadcast OperationDisplaying Drive Status Verifying Drive TypeKey Timer FunctionSetting the AOP Timer Timer Function Backlighting AOP Setup & ConfigurationSetup Menu Cursor Type Screen ContrastLarge Number Display User Defined Text Welcome TextSet Time/Date Parameter Set Names$51,1 AOP ResetFault Indication/Fault Screen AOP Faults & WarningsSimultaneous Faults and Warnings Multiple FaultsSED2 VFD Fault/Warning Record P0947 Multiple WarningsSiemens Building Technologies, Inc Siemens Building Technologies AG Siemens Building Technologies, Inc