Vacon NX Series Applications Manual

Also see for NX series: User manual User manual Applications manual Maintenance manual Operating guide

Contents

Vacon NX Series Applications Manual Manual pdf 36 page image

36 • VACON® arfiff08 power generationLocal contacts: http://drives.danfoss.com/danfoss-drives/local-contacts/5.3 IO Signals5.3.1 Digital InputsNote! Check also G2.3.1.13 Configuration parameters for inverted inputs!Note! If Digital Input signal source is set to DigIn:F.1 or DigIn:F.2, ANIN asDIGIN1 ANIN as DIGIN2 respectively as signal source.Note! To disable certain function, set the signal source to DigIN:0.1 (always FALSE) or DigIN:0.2(always TRUE).Table 12. Digital Input parametersCode Parameter Min Max Default ID DescriptionP2.3.1.1 External Trip DigIN:0.1 DigIN:F.10 DigIN:0.1 1214 Select the digital input toactivate External Trip.P2.3.1.2 Surge Alarm DigIN:0.1 DigIN:F.10 DigIN:0.1 1806 Select the digital input toActivate Surge Alarm.P2.3.1.3 Main Cont Ack DigIN:0.1 DigIN:F.10 DigIN:0.1 1453This parameter defines if theinverter monitors the status ofthe main contactor of the unit.If the monitoring function isused, the unit monitors thestatus and will not start if thestate of the contactor does notcorrespond to the requiredstatus, i.e. is open when itshould be closed.If status of the main contactoris not monitored in the systemthe option DigIN:0.x must bechosen.P2.3.1.4 Fault Reset DigIN:0.1 DigIN:F.10 DigIN:0.1 1208 Select digital input used forfault reset.P2.3.1.5 DCSwitchFeedback DigIN:0.1 DigIN:F.10DigIN:0.21212This parameter defines whichdigital input is used for DCSwitch Feedback signal. If thisis used the inverter will not goto ready state unless theDCSwitchFeedback signal isTRUE.P2.3.1.6 FilterOverTemp DigIN:0.1 DigIN:F.10 DigIN:0.1 1179 Digital input for trigging a LCLfilter over temperature fault.P2.3.1.7 DC Insulation DigIN:0.1 DigIN:F.10 DigIN:0.1 1180 Digital input for trigging DCInsulation.P2.3.1.8 Emergency Switch DigIN:0.1 DigIN:F.10 DigIN:0.1 1181Digital input for triggingEmergency Switch.P2.3.1.9 Start Ok DigIN:0.1 DigIN:F.10 DigIN:0.2 1974 Digital input for giving externalStart Ok signal.P2.3.1.10 Power Limit 1 DigIN:0.1 DigIN:F.10 DigIN:0.1 1182 Digital Input to activate DIPower Limit 1 (P2.3.1.13.11)P2.3.1.11 Power Limit 2 DigIN:0.1 DigIN:F.10 DigIN:0.1 1183 Digital Input to activate DIPower Limit 2 (P2.3.1.13.13)P2.3.1.12 Custom DIN 1 DigIN:0.1 DigIN:F.10 DigIN:0.1 1184Digital input which can be usedto control any other variablewhich has an ID. (Give ID to becontrolled in P2.3.1.13.15)