Honeywell R0512 manual Write Protection

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EXCEL 50/100/500/600/800

ATTRIBUTES

Write Protection

The attribute "Write Protection" (XBS, only) prevents data from being overwritten. The default setting of the attribute is 0 (="No"). If the datapoint should be protected, then "No" must be overwritten with a value between 0 and 100.

0 = No write protection

100 = Highest priority required

To change this attribute, the operator must log in at an operator level that corresponds to the current write protection attribute (see Table 16).

Table 16. Access values for operator levels

 

operator level XBS

 

access for write protection values

 

1

 

 

no access

 

2

 

 

no access

 

3

 

 

0 to 60

 

 

 

 

 

 

4

 

 

0 to 80

 

 

 

 

 

 

5

 

 

0 to 100

 

The operator's authority level is compared to the write protection status of the

 

datapoint to establish whether or not any modification can be made.

 

As soon as the operator receives permission, he can alter the attribute of secured

 

datapoints. The operator can also set the write protection to a higher value or

 

cancel write protection completely.

 

Example:

A datapoint with a write protection value of 61 can be altered only at operator level

 

4 or 5.

 

 

 

 

The write protection can be reduced to 0 from level 4 as well as level 5. The

 

datapoints can be altered through level 3. A detailed high priority can then be given

 

through the write protection.

 

 

NOTE:

When online, the XI581 (not with XCL5010, Excel 100C), XI582, and XL-

 

 

Online operator interfaces and the XL50-MMI do not recognize the

 

 

attribute "Write Protection". You can still change any datapoint via the

 

 

user interface, even if the datapoint is write-protected.

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EN2B-0092GE51 R0512

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Contents Excel 50/100/500/600/800 Excel 50/100/500/600/800 Contents Value Hysteresis Trend Cycle SubtypeValue Write Protection Excel 50/100/500/600/800 Revision Overview ChangeSection Sensor Offset added System Overview Overview Programming Physical Datapoints DatapointsPseudo Datapoints Flexible DatapointsData Points Global DatapointsMapped Datapoints V2.04.xx or higher Access Level Acknowledge Alarm V2.04.xx or higherAttributes Active State prior to Active State ExcelStatus text Alarm Delay Alarm SuppressionAlarm Status prior to Interval Counter Alarm Status Alarm Status V2.04.xx or higherAlarm Type Alarm DefinitionAttributes Delay Time Switching Up Delay Time Switching DownCycle Count Engineering Unit Feedback DelayHigh/Low Alarm/Warning Limits DescriptorsHours Since Serviced Hours RunHours Run Log Hysteresis Alarm HysteresisTrend Hysteresis Example of alarm hysteresisBroadcast Hysteresis Intrinsic Hysteresis for Analog Input SignalsInterval Count Input/Output Status Text V2.04.xx or higherInterval Limit CharacteristicBy plug-in For DI on AI Impedance Configured Activated Or low By DIP Diagram High By @Pull-Up Resistor Handling Last ChangeLED Mode XF823x, XFL823x, and XFx830x modules Maintenance AlarmManual Value Normally Open/Normally Closed V2.04.xx or higher Network Variable V2.04.xx or higherOff Phase Operating ModeMotor Run Time Manual value Remote valueResulting value Remote value Resulting Value Point AlarmsOutput Type SubtypeSafety Position XFx822x, XFx824x, and XFx830x modules Pulse DurationScaling Factor Switching Down Sensor OffsetSuppress Point Trend Logging Switch-On CounterSwitching down Switching down behavior Technical AddressTrend Cycle Value HysteresisFlexible datapoint Number of technical addresses ValueRoom Temp.1.10 Number of technical addresses for flexible datapointsWrite Protection List of Datapoint Attributes Attributes Attributes Daily Program Time ProgramsStructure Individual Time ProgramsAnnual Program Weekly ProgramGenerating a Time Program Special Day ListToday Function Time Programs Alarm Handling Prior to04.x Benefits System AlarmsSystem alarms Alarm Alarm text Cond Cause/reason English Code #Alarm Handling Warm Start With corresponding function of XBS or XL-Online System Alarms Suppression V .04.xx or higher User Program Alarms Alarms Sent across the System BusData Storage Alarm Handling System Bus Test ModeDistributed I/O testing V2.04.xx or higher CommunicationRuntime Synchronization AccessBus Initialization Bus CommunicationInitialization of Distributed I/O Modules New Bus DevicesNetwork-Wide Controller Time Synchronization Point Refreshing PC CommunicationExcel IRC Remote CommunicationRemote Modem Connection Controller Firmware 2.04.xx and Higher Remote Trending dial-upGeneral Controller Firmware 2.03.xx and HigherFor all other controllers equipped with Flash Eproms ExcelCustomize Windows Default Regional and Language Settings HBS Country and Language SettingsMiscelleanous XL40A2MMI Care Country Controllers with Internal Text MMI XL Online CLTG00MMI CentraLine Country and Language SettingsGraphic MMI CLMMI00N2x Tiger Controllers with Hex Dec Char Unicode ISO/IEC 10646-12000 Character Name Latin Small Letter L Latin Small Letter O with Diaeresis Character Settings Eastern Europe Latin Small Letter D Latin Small Letter U with Ring Above Latin Capital Letter L with Acute Character Settings Turkey Miscelleanous Latin Small Letter D Latin Capital Letter I with DOT Above Latin Capital Letter G with Breve Procedure 1. In Windows, click StartSettingsControl panel Miscelleanous Miscelleanous Miscelleanous Miscelleanous Index ModemfaqAutomation and Control Solutions