motion group

Driving a Motor from a ControlLogix: From a Rung to a Turning Shaft on a Kinetix 5700

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Five boxes left to right: Your task with MAM executing once in an 8 ms periodic task, Motion group with the planner and a 2.0 ms coarse update in the same controller, 1756-EN4TR carrying the motion connection at a 2.0 ms RPI, 2198-D032-ERS3 inverter axis 1 rated 32 A, and a VPL-B1303C motor at 2.0 Nm on a single Hiperface DSL cable

Driving a Motor from a ControlLogix: From a Rung to a Turning Shaft on a Kinetix 5700 A 2198-D032-ERS3 inverter, a VPL-B1303C motor on one Hiperface DSL cable, and a 1756-L83E that has never carried a motion group. Two rungs will turn that shaft — an MSO and then an MAM — and neither is … Read more

The Motion Group and the Coarse Update Period: What Happens When You Ask for Too Much

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Three timelines of a 4.0 ms base update period with the motion task drawn as a coloured block at the start of each period and everything else in grey: eight axes leaving most of each period free, sixteen axes leaving little for the ladder, and twenty-four axes where the motion task fills the whole period and runs into itself, annotated with GroupFault.GroupTaskLoadingFault bit 2

The Motion Group and the Coarse Update Period: What Happens When You Ask for Too Much Bit 2 of MOTION_GROUP.GroupFault is GroupTaskLoadingFault, and the motion instruction reference describes it in plain words: the group coarse update period is too low, and user application tasks are not getting enough time to execute. That is a 1756-L84E … Read more

Adding an Axis to a Kinetix 5700 System: the Module, the Axis, and the Four Places to Set It

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The Logix Designer controller organiser with a new 2198-D032-ERS4 named Drv_04 under the Ethernet bridge alongside a 2198-P208 and a 2198-S160-ERS4, and beneath it a motion group named Line_MG holding Axis_01 plus two new AXIS_CIP_DRIVE tags Axis_04A and Axis_04B, with a panel listing what the tree does not show: the bus sharing group, the half axis, ungrouped axes and the capacitance total

Adding an Axis to a Kinetix 5700 System: the Module, the Axis, and the Four Places to Set It The eighth axis on the line is a 2198-D032-ERS4 in the last 55 mm of the rail, and getting it into the project is four dialogs and about twenty minutes. What takes the rest of the … Read more

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