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Installation and Commissioning

Installation and Commissioning

Installation and Commissioning

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<strong>Installation</strong> <strong>and</strong> <strong>Commissioning</strong>Connecting Signals3.8 The MOTORS ON / MOTORS OFF circuitTo set the robot to MOTORS ON mode, two identical chains of switches must be closed.If any switch is open, the robot will switch to MOTORS OFF mode. As long as the twochains are not identical, the robot will remain in MOTORS OFF mode.Figure 30 shows an outline principal diagram of the available customer connections, AS,GS <strong>and</strong> ES.LSSolid state switchesContactorESGSTPU EnAS&2ndchaininterlockEN RUNComputer comm<strong>and</strong>sDriveunitMAutoOperatingmode selectorManualLS = Limit switchAS = Automatic mode safeguarded space StopTPU En= Enabling device, teach pendant unitGS = General mode safeguarded space StopES = Emergency StopFigure 30 MOTORS ON /MOTORS OFF circuit.Product Manual IRB 1400 39

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