Vega VEGADIF 55 Service instructions User Manual

Supplementary instructionsService instructions VEGADIF 55Differential pressurep

Code Messagetype/NA64Message/De-scriptionCause Measure Priority702 (W702) Warning CC> Memorymodule datafaultyl The data were notwritten correctly i

Code Messagetype/NA64Message/De-scriptionCause Measure Priority706 (W706) Warning CC> Configura-tions, data mem-ory module andinstrument aredifferent

Code Messagetype/NA64Message/De-scriptionCause Measure Priority711 (A711) Alarm B B> MEAS.START orMEAS. END out-side the editinglimitsl Values for

Code Messagetype/NA64Message/De-scriptionCause Measure Priority719 (A719) Alarm B B> Y-value of thelinearizationchart outside theediting limitsl At

Code Messagetype/NA64Message/De-scriptionCause Measure Priority726 (A726) Error Cfactory set-ting warn-ingC> Temperaturemeasurementtransmissionover

Code Messagetype/NA64Message/De-scriptionCause Measure Priority732 (A732) Error C C> Tmin.PROCESSunderrunl Measured tempera-ture value has fallensh

Code Messagetype/NA64Message/De-scriptionCause Measure Priority740 (A740) Error Cfactory set-ting warn-ingC> Calculationoverflow, wrongconfigurationl

Code Messagetype/NA64Message/De-scriptionCause Measure Priority744 (A744) Alarm B B> Main elec-tronics defectivel Electromagnetic influ-ences are hi

2.2 Instrument repairDue to the modular construction of the measuring instruments,some repairs can be carried out by the customer.In the additional in

Forthe return shipment, proceed as follows:l Print and fillout one form per instrumentl Clean the instrument and pack it damage-proofl Attach the compl

Content1 About this document1.1 Function .. . . . . . . . . . . . . . . . . . . . . . . . . . . .31.2 Target group . . . . . . . . . . . . . . . . . .

2.3 Replacement partsOn the following pages you will find all replacement parts with order numbers which youcan order from VEGA for repair of VEGADIF 5

Serialno.Orderno. Description10 52020431 Aluminium housing, ½ NPT, not for EEx-d/XP10 52020490 Aluminium housing, ½ NPT, HART, with 3 keys for adjustm

Replacementparts for process component5655555657575012AFig. 2: Measuringranges 100 mbar, 500 mbar, 3 bar, 16 bar, 40 bar5655555657575012AFig. 3: Measu

Serialno.Orderno. Description55 52020667 Flange 1/4-18 NPT IEC 61518, fastening: 7/16-20 UNF, C22.8 (2 pcs.)55 52020668 Flange 1/4-18 NPT IEC 61518, f

Serialno.Orderno. Description55 52020489 Aluminium housing, M20 x 1,5; Profibus PA/Foundation Fieldbus, with key foradjustment from outside, not for EE

Serviceinstructions VEGADIF 55 25Maintenance and fault rectification31732-EN-080430

26 Serviceinstructions VEGADIF 55Maintenance and fault rectification31732-EN-080430

Serviceinstructions VEGADIF 55 27Maintenance and fault rectification31732-EN-080430

VEGA Grieshaber KGAm Hohenstein 11377761 SchiltachGermanyPhone +49 7836 50-0Fax +49 7836 50-201E-mail: [email protected] date:ISO 9

1 About this document1.1 FunctionThissupplementary manual, together with the attachedoperating instructions manual, has all the information you needfo

2 Maintenance and fault rectification2.1 RemoveinterferencesThe instrument differentiates between two message types:Alarm, warning and error, see follow

13tImax.min.3.6 mA21...23 mAFig. 1: Currentoutput in case of alarm1 Max. alarm (110 %): adjustable via the parameter SET MAX. ALARMbetween 21 … 23 mA2

Adjustments1) Measuresl ALARMDISPL. TIME = 0 sl ACK. ALARM MODE = onl Remove cause of the message. See also supplementary instructionsmanual "Ser

In the following chart, all messages that can occur are listed.Code Messagetype/NA 64Message/De-scriptionCause Measure Priority101 (A101) Alarm B B>

Code Messagetype/NA64Message/De-scriptionCause Measure Priority121 (A121) Alarm B B> Checksumerror in the pro-duction EE-PROMl Main electronics de-

Code Messagetype/NA64Message/De-scriptionCause Measure Priority604 (W604) Warning CC> Linearisationtoo less points orpoints too closel The lineariz