前向或后向运动中调整电机控制器的参数
我有一个用7340 motion控制器驱动的闭环系统。负载进行垂直方向运动。因为重力的影响,相对于向上运动,我有不同的负载参数用于向下运动。当进行上下不同方向运动时,如何调整motion控制卡的参数来补偿变化的运动?
URL: http://digital.ni.com/public.nsf/allkb/8E8F8818E391AAD9862574000018BBB7
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Closed Loop Stepper Movement is Inaccurate
I have a closed loop system setup on my stepper motor to ensure that my movements are accurate; however, when I command the motor to move, it does not move to the appropriate location. Why is this happening?
URL: http://digital.ni.com/public.nsf/allkb/E315EF739926310B862572CF00805A51
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Breakpoints与模拟反馈信号
我有一块PCI-735x运动控制板卡,我想根据模拟反馈信号来产生breakpoint输出。NI的运动控制器支持模拟反馈信号的breakpoints功能吗?如果不支持的话,那么还有别的选择吗?
URL: http://digital.ni.com/public.nsf/allkb/9177F52240DF21D8862572C4003F1044
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Error -70207 when Initializing a PCI-7390 Motion Controller
When initializing my PCI-7390, I recive the error -70207 says 'The move cannot be completed because the inhibit input of the commanded axis is active.' Why am I getting this error, and what can I do to initialize the board without getting this error?
URL: http://digital.ni.com/public.nsf/allkb/E55301855F60C9DA862572C20065ECD4
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Implementing Feedforward Position Component on NI-Motion Controllers
How can I implement a feedforward position component to my system if I know that my load will vary linearly as I move away from the zero position?
URL: http://digital.ni.com/public.nsf/allkb/53BF23F982C3BF17862572AD00701503
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Creating Custom Cables for NI Motion Controllers (733x, 734x, 735x)
I do not see a cable suitable for my needs, so I would like to create my own custom cable. What are the needed connectors and who makes them?
URL: http://digital.ni.com/public.nsf/allkb/569A8CC853124528862572A0005CD5E4
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Configuring Axis Resources for a Motion Dual-Loop Feedback System
I would like to use dual encoders, but I only have two axes on my MID. Measurement & Automation Explorer (MAX) defaults dual encoding to Axis 1 and 3, but I need to figure my second feedback encoder to a different axis on my UMI. Is this possible?
URL: http://digital.ni.com/public.nsf/allkb/57980429F24F87058625727D0003384F
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Why is the Digital Output Line 1 on my PCI-7390 Not Working?
I have a PCI-7390 motion controller and I am trying to use the digital output lines. When using line 0 on the ports related to axis 1, 2, 3 and 4, I am able to change the line state. But when I try to change the line state with line number 1, I do not get the results I am expecting. How can I
URL: http://digital.ni.com/public.nsf/allkb/9264ECD5CB2BF56E8625727D00099A71
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为什么我的PCI-7390的数字输出Line1不工作?
我有一块PCI-7390运动控制卡,我正在尝试使用数字输出线。当使用轴 1, 2, 3 和 4相关的端口的Line0时,我可以改变Line的状态。但是当我更改Line1的状态时,我得不到想要的值。如何在7390上让数字输出Line1能够工作?
URL: http://digital.ni.com/public.nsf/allkb/A50BF681BC9FFC3C862574000019F178
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Configure and Test a Stepper Motor
How do I configure my NI 73XX motion controller to control my stepper motor?
URL: http://digital.ni.com/public.nsf/allkb/9675C83F037811F68625727C0002A4A5
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