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APC AXFA11G user manual Setting of Write Protect Switch, 10-3

Models: AXFA11G

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Page 105

10. MAINTENANCE

Low	High
Switch 1		2	Burnout setting switch
Switch 2		1	Write protect setting switch
Enable	Protect		F1004.EPS
			F1004.EPS

Figure 10.1.4 Switch Configuration

10.2.2 Setting of Write Protect Switch

By setting the write protect function to “Protect” it is possible to prevent the overwriting of parameters. Write protection can be carried out using either the hardware switch on the CPU board (i.e., Switch 2) or software parameter settings. If either of these items is set to “Protect”, the overwriting of parameters will be prohibited.

NOTE

If the hardware switch is set to “Protect”, it will not be possible to overwrite parameters; further- more, this condition will be maintained until the switch is set to “Enable”.

For more details regarding usage of the write protect function and the software’s parameter switches, refer to Chapter 6: Parameter Description.

10-3	IM 01E20C01-01E

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Image 105

APC AXFA11G user manual Setting of Write Protect Switch, 10-3

Contents

Users ManualAXFA11G Magnetic Flowmeter Remote Converter Hardware Edition/Software EditionIM 01E20C01-01E Yokogawa Electric CorporationHANDLING PRECAUTIONS 5. BASIC OPERATING PROCEDURES USING THE DISPLAY UNITINSTALLATION INTRODUCTIONOPERATION VIA HART COMMUNICATOR PARAMETER DESCRIPTIONOPERATION VIA BRAIN TERMINAL BT200 10-1 MAINTENANCE11-1 REVISION RECORDSafety and Modification Precautions 1. INTRODUCTIONRegarding This Users Manual 1.1 Using the Magnetic Flowmeter Safely 1.2 WarrantyThe guarantee will not apply in the following cases 1.3 Combination Remote Flowtubes 2.1 Checking Model and Specifications 2. HANDLING PRECAUTIONS2.2 Accessories 2.3 Storage Precautions3.1 Installation Location 3. INSTALLATION3.2 Mounting Surface Mounting Wall MountingPanel Mounting 2-inch Pipe Mounting3. INSTALLATION Figure 3.2.2 2-inch Pipe Mounting4.1 Wiring Precautions 4. WIRING1 Dedicated Signal Cable AXFC 4.2 Cables2 Excitation Cable/Power Cable/Output Cable 4.3 Wiring Ports1 When there are no particular optional specifications 2 Wiring using waterproof glands3 Conduit Wiring 4.4 Wiring Connections 4.4.2 Terminal Configuration4.4.1 Removing Cover 4.4.4 DC Power Connection 4.4.3 Precautions for Wiring of Power Supply CablesWiring Procedure 1 Connecting Power Supply4.4.5 Grounding 4.4.6 Wiring the Remote Flowtube with the AXFA11 Converter4 to 20 mA DC Current Output 4.4.7 Connecting to External Instru- mentsStatus Input Pulse OutputStatus Output / Alarm Output 2 Setting switch operations 5.1 Operating Panel Configuration and Functions1 Data display area 5. BASIC OPERATING PROCEDURES USING THE DISPLAY UNIT5. BASIC OPERATING PROCEDURES 3 Display items5.2.1 Display Mode → Setting Mode 5.2 Display Unit Setting MethodsSample Display Procedure for moving from Display Mode to Setting Mode 5. BASIC OPERATING PROCEDURESPress the switch and select Yes 5.2.2 Setting Mode 5.3 Parameter Setting Procedure5.3.1 Setting Example for Selection-Type Data Flow rate units Easy Setup and C Basic SetupIn order to request confirmation, the entire display B21 Base Flow Unitflashes on and off The system returns automatically to sub-item5.3.2 Setting Example for Numeric-Type Data Flow rate span Setting Mode ConditionB23 Flow Span Setting Mode Condition 5.3.3 Setting Example for Alphanumeric-Type Data Tag number0 100 Fl-1201 TAG 108.0 l/min6.1 Parameters 6.2 Parameter Lists6. PARAMETER DESCRIPTION 2 Item B Menu B Easy Setup items 6.3 Parameter List Overview1 Item A Menu A Display items T0603-2.EPS 6. PARAMETER DESCRIPTIONMenu C principally contains the basic setting items for the flowtube 3 Item C Menu C Basic Setting itemsT0604-2.EPS 4 Item D Menu D Total Setting items5 Item E Menu E Pulse Setting items 6 Item F Menu F Status Functions Setting itemsT0606.EPS 7 Item G Menu G Alarm Setting items T0607-2.EPST0608-1.EPS occurrence of the third most recent alarm Displays the content of the third mostoccurrence of the fourth most recent alarm be set to “On Active” or “Off Active.”8 Item H Menu H Display Setting items 9 Item J Menu J Auxiliary Function Setting itemsSets the dead time to reduce output 10 Item K Menu K Diagnostic Function Setting items 11 Item M Menu M Automatic Zero-Adjustment Function Setting itemsMenu M contains items that are relevant to automatic zero adjustment 12 Item N Menu N Loop Test Setting items 13 Item P Menu P Parameter Protection itemsSets the password for write protection 1 Menu B Easy Setup items 6.4 Parameter DescriptionData Range Example When 1000 m3/h is set for B23/C42 Flow Span → This setting is linked with that of parameter E10 B32 Pulse Unit Setting of the pulse unitsB33 Pulse Scale Setting of pulse scale B40 Display Select1 Setting of the first line for display unitB41/H11 Display Select2 and B42/H12 Display 2 Menu C Basic Setting itemsAutomatic zero adjustment is started No ExecutionMeter Factor Settings C47 User Span Select Selection of the use of 3 Menu D Total Setting itemsC49 Flow User Span “/s” is set forB22/C41 Base Time UnitFlow Unit TOTAL, and A32 DIF TOTAL when BRAIN“/s” is set forB22/C41 Base Time Scalesetting for E20 Pulse Active Mode 4 Menu E Pulse Setting itemsE20 Pulse Active Mode Unitdetermined using G10 Low Alarm and G11 High Alarm 5 Menu F Status Functions Setting itemsF14 SO1/2 Active Mode Setting of the active mode for status output Multiple ranges setting Multiple Ranges Setting Automatic multiple ranges switchingStatus Output for Automatic Multiple Ranges Switching for automatic multiple ranges switching Parameter setting sequenceMultiple Ranges Setting Multiple ranges switching via external status inputParameter setting Multiple Ranges Switching via External Status InputFunction Status input6 Menu G Alarm Setting items G10 Low Alarm Low alarm settingG11 High Alarm High alarm setting G13 High High Alarm = 90% G10 Low Alarm = 30% G11 High Alarm = 80% G12 Low Low Alarm = 20%G10 Low Alarm = -110% G11 High Alarm = 80% G12 Low Low Alarm = 20% G13 High High Alarm = 110%G13 High High Alarm = 90% G14 H/L Alarm Hys = 5% G10 Low Alarm = -110% G11 High Alarm = 80% G12 Low Low Alarm = -110%G13 High High Alarm = 90% G10 Low Alarm = 30% G11 High Alarm = 80% G12 Low Low Alarm = 20%Example Alarm or G13 High High Alarm as wellG22 4-20mA Burn Out Display of the current or F11 SO2 Function, and set G12 Low LowAlarm Items G41 Alm Record1 Alarm record1G43 Alm Record2 Alarm record2 G45 Alm Record3 Alarm record38 Menu J Auxiliary Function Setting items Determining rate limit value and dead time Function orExample 1 Step input Example 2 Slurry noise9 Menu K Diagnostic Function Setting items J31 Power FrequencyK10 Adhesion Check Setting of adhesion J50 Software Rev No Display of software10 Menu M Automatic Zero Adjustment Function Setting items Adhesion Diagnostic Function11 Menu N Loop Test Setting items SO1 Function or F11 SO2 Function, thenN11 Test Output Value Setting for test output 12 Menu P Parameter Protection itemsWrite Protect function 6.5.1 Alarm Levels 6.5 Alarm FunctionsG20 Alm Out Act Mode Setting of the active 6.5.2 Alarm SelectionG41 Alm Record1 Alarm record1 G43 Alm Record2 Alarm record2 G45 Alm Record3 Alarm record3 G47 Alm Record4 Alarm record4T0650.EPS 3 Display and output condition for setting alarm occurrencesMicroprocessor CPU failure 6.5.3 Alarms & Warning MessagesFlowtube coil is open-circuit If there is no breakage, contact your nearestlevel, Level1Level2Level3Level4 Check whether parameters K11message on display unit Overflow in the display digits during7.1 BT200 Basic Operations 7. OPERATION VIA BRAIN TERMINAL BT2007.1.2 Key Descriptions2 Function Keys 7.2.2 The data update and upload/ download function of BT200 7.2 AXFA11 Operation Using a BT200Connection to a 4 to 20 mA DC signal line 1 The data update of BT2007.2.3 BT200 Screens & Flow Rate Data Display 7.3 Parameter Setting Using a BT200B EASY SETUP 7.3.1 BT200 Setting of Selection-Type Data Flow rate unitsmoved to B EASY SETUP 7. OPERATION VIA BRAIN TERMINAL BT2007.3.2 BT200 Setting of Numeric-Type Data Flow rate span 100.000 l/min. to 120.000 l/m7. OPERATION VIA BRAIN TERMINAL BT200 to C BASIC SETUP 7.3.3 BT200 Setting of Alphanumeric-Type Data Tag numbermoved to C BASIC SETUP 7. OPERATION VIA BRAIN TERMINAL BT2008. OPERATION VIA HART COMMUNICATOR 8.1 Conditions of Communication Line Specifications for Communication Line8.1.1 Interconnectwion between AXFA11 and HART Communicator 8.1.2 Communication Line Requirements8.2.1 Keys and Functions 8.2 Basic Operation of the HART Communicator Model8. OPERATION VIA HART COMMUNICATOR Figure 8.2.1 HART Communicator8.2.2 Display 8.2.3 Calling Up Menu AddressesKey Operation 8.3.1 Parameter Configuration 8.2.4 Entering, Setting and Sending Data8.3 Parameters 8.3.2 Data Renewing8.3.4 Setting Parameters 8.3.3 Checking for Problems8.3.4.1 Example of Setting Selection-Type Data Base Flow Unit Press ENTER F45. PV Span 8.3.4.2 Example of Setting Numeric-Type Data PV Span1. PV Span Press ENTER F4Display 8.3.4.3 Example of Setting Alphanumeric-Type Data Tag NumberOperation Press ENTER F4Select “ Standard DF ” 8.3.4.4 Example 1 of Other Settings Meter FactorSelect “Power Frequency ” Press ENTER F48-10 D/A trim 8.3.4.6 Example 3 of Other Settings Trim Analog OutputScaled D/A trim 3. D/A trim“Returning fld dev to original output” appears ‘19.050’8-12 Select the “Scaled D/A trim” 8-14 “Returning fld dev to original output” appearsSetting of Burst Mode 8.3.4.7 Example 4 of Other Settings Burst Mode5. HART Output 3. Burst mode Exiting Burst ModeSelect “Configure Communication” 1. PollingSelect “Digital Poll” and press ENTER F4 8.3.4.9 Example 6 of Other Settings Write Protection Exiting Multidrop Mode3. New Password Select “Wrt Protect Menu” Select “New Password” Setting PasswordOpen “Wrt Protect Menu” in the Hot key Menu 8. OPERATION VIA HART COMMUNICATOR2. Enable Wrt 10min Changing PasswordSelect “New Password ” Open “Wrt protect menu” in the Hot key Menu8.3.4.10 Other Functions and Operations “Joker password” and “Software Seal”8.3.5 Menu Tree 8. OPERATION VIA HART COMMUNICATORcontinued on next page 8. OPERATION VIA HART COMMUNICATOR 5 SO1/2 Active Mode8. OPERATION VIA HART COMMUNICATOR F0823-4.EPS 8. OPERATION VIA HART COMMUNICATOR9. ACTUAL OPERATION 9.1 Pre-operation Zero Adjustment9.1.1 Zero Adjustment Using Display Unit Switches The results of M10 Auto Zero Execan be 9.1.2 Zero Adjustment via External Status InputF0902-3.EPS F0902-2.EPS10.1 Components Replacement 10. MAINTENANCE10.1.2 Display Unit Replacement 10.1.1 Fuse Replacement10.1.3 Amplifier Replacement 10.2 Setting of Switches10.2.1 Setting of Burnout Switch 10.1.2.2 Assembling the Display Unit10-3 10.2.2 Setting of Write Protect Switch10.3 Troubleshooting 10.3.1 No Indication10. MAINTENANCE 10.3.2 Unstable Zero 10. MAINTENANCESTART 10.3.3 Disagreement Between Indication and Actual Flow 10. MAINTENANCEF1007.EPS 11. OUTLINE STANDARD SPECIFICATIONSInput Signal Output SignalsHow to Set Parameters FunctionsSpan Setting Function Totalization SwitchAccuracy Combined with AXF Remote Flowtube, at reference conditions STANDARD PERFORMANCEReference Conditions Pulse Output PFA/Ceramics LiningNORMAL OPERATING CONDITIONS MODEL AND SUFFIX CODE ACCESSORIESSignal Cable 11. OUTLINETerminal Wiring OPTIONAL SPECIFICATIONS FOR AXFA11 REMOTE CONVERTERTerminal Configuration 11. OUTLINERemote Converter AXFA11G EXTERNAL DIMENSIONSPipe mounting Panel mountingPipe mounting Remote Converter AXFA11G /RK AM11 Replacement BracketSurface mounting 11. OUTLINEDedicated Signal Cable AXFC-4-L AXFC-0-L11. OUTLINE REVISION RECORD Title AXFA11G Magnetic Flowmeter Remote ConverterHardware Edition/Software Edition Manual No. IM 01E20C01-01E