Vega VEGAPULS 61 Operating Instructions Manual

Contents

Vega VEGAPULS 61 Operating Instructions Manual Manual pdf 45 page image

458 Maintenance and fault rectificationVEGAPULS 61 • Profibus PA28444-EN-141215Error Cause RectificationMeasured val-ue on the displayand adjustmentmodule does notcorrespond to thevalue in the PLCThe menu item"Display - Displayvalue" is not set to"PA-Out"Check values and correct, if neces-saryNo connection be-tween PLC andPA networkIncorrect adjust-ment of the busparameter and thesegment coupler-dependent baudrateCheck data and correct, if necessaryInstrument doesnot appear duringconnection setupProfibus DP cablepole-reversedCheck cable and correct, if necessaryIncorrect termi-nationCheck termination at the beginningand end points of the bus and termi-nate, if necessary, according to thespecificationInstrument notconnected to thesegment, doubleassignment of anaddressCheck and correct, if necessaryIn Ex applications, the regulations for the wiring of intrinsically safecircuits must be observed.Error code Cause RectificationE013 no measured valueavailable– Sensor in boot phase– Sensor does not find an echo, e.g.due to faulty installation or wrongparameter adjustmentE017 Adjustment span toosmall– Carry out a fresh adjustment andincrease the distance between min.and max. adjustmentE036 no operable sensorsoftware– Carry out a software update or sendinstrument for repairE041, E042,E043Hardware error, elec-tronics defective– Exchange the instrument or send itin for repairE113 Communication con-flict– Exchange the instrument or send itin for repairDepending on the reason for the fault and the measures taken, thesteps described in chapter "Set up" may have to be carried out again.8.3 Exchanging the electronics moduleIf the electronics module is defective, it can be replaced by the user.In Ex applications, only instruments and electronics modules with ap-propriate Ex approval may be used.Error messages via thedisplay and adjustmentmoduleReaction after fault recti-fication