Installation and Commissioning

Troubleshooting Tools2 Indication LEDs on the Various Units2.1 Location of units in the cabinetDC linkDrive unit 3Drive unit 2Drive unit 1TransformerSupplyunitRobot computerMemory boardMain computerOptional boardOptional boardIRB 1400 IRB 2400 IRB 4400 IRB 6400 IRB 640 IRB 840/ADrive unit Axes Axes Axes Axes Axes Axes1 1, 2, 4 1, 2, 4 1, 6 1, 6 1, 6 1(X), 6(C)2 3, 5, 6 3, 5, 6 2, 4 2, 4 2, 3 2(Y), 3(Z)3 3, 5 3, 52.2 Robot computer DSQC 363/373SIO1TxD RxDSIO2TxD RxDCANNS MSDSQC322Designation Colour Description/RemedyF Red Turns off when the board approves theinitialisation.TxD Yellow See section 2.14.RxD Yellow See section 2.14.NS Green/red See section 2.14.MS Green/red See section 2.14.FCONSOLE14 Product Manual