ABB ACS550 User Manual
Also see for ACS550 Series: User manualQuick start up guideQuick start guideQuick start guideQuick start guide
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ACS550 Userís Manual 73Application macros3-wire macroThis macro is used when the drive is controlled using momentary push-buttons. Itprovides three (3) constant speeds. To enable, set the value of parameter 9902 to2 (3- WIRE ).Note: When the stop input ( DI 2) is deactivated (no input), the control panel start/stopbuttons are disabled.Connection example:Input signals Output signals Jumper settingï Analog reference (AI1)ï Start, stop and direction (DI1,2,3)ï Constant speed selection (DI4,5)ï Analog output AO1: Speedï Analog output AO2: Currentï Relay output 1: Readyï Relay output 2: Runningï Relay output 3: Fault (-1)or1 SCR2 AI13 AGND4 10V5 AI26 AGND7 AO18 AO29 AGND10 24V11 GND12 DCOM13 DI114 DI215 DI316 DI417 DI518 DI619 RO1C20 RO1A21 RO1B22 RO2C23 RO2A24 RO2B25 RO3C26 RO3A27 RO3BExternal speed reference 1: 0Ö10 VReference voltage 10 V DCMotor output speed: 0Ö20 mAConstant speed selection1Constant speed selection1Relay output 1, programmableDefault operation:Relay output 2, programmableDefault operation:Relay output 3, programmableDefault operation:Output current: 0Ö20 mAReady =>19 connected to 21Running =>22 connected to 24Fault (-1) =>25 connected to 27Analog input circuit commonNot usedAnalog output circuit commonAuxiliary voltage output +24 V DCAuxiliary voltage output commonDigital input common for allSignal cable shield (screen)Analog input circuit commonNote 1. Code:0 = open, 1 = connectedDI4 DI5 Output0 0 Reference through AI11 0 CONST SPEED 1 (1202)0 1 CONST SPEED 2 (1203)1 1 CONST SPEED 3 (1204)Start: Momentary activation with DI2 activated starts the driveStop: Momentary deactivation stops the driveFwd/Rev: Activation reverses rotation directionNot used(Fault => 25 connected to 26)X11Ö10 kohmJ1AI1: 0Ö10 VAI2: 0(4)Ö20 mAONONAI1: 0Ö10 VAI2: 0(4)Ö20 mAON1 2J1 |
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