Category(s) Selected [start over]

KnowledgeBase [see results below]. To refine your results, select another category.

Does the Number of Analog Inputs/Outputs on a Motion Controller Depend on Axes Available? I have an NI PCI-7342 motion controller and I see that there are 4 analog inputs & 4 analog outputs available on the Motion I/O connector. Do I have access to all of these analog signals or am I limited by the number of axes I have (i.e. 2 analog inputs and 2 analog outputs)? URL: http://digital.ni.com/public.nsf/allkb/B513A7284A2D3F4C862572E50007ACB1

PCI-7390和PCI-733x有什么区别？ PCI-7390和PCI-733x运动控制器都可以工作于p-command（位置指令）模式和步进模式，这两块运动控制板卡有什么区别？ URL: http://digital.ni.com/public.nsf/allkb/6D5268422659A93E862572E0002FB820

当使用NI运动控制产品时，P-Command和Stepper两种模式有什么不同？ 我听说P-Command（位置指令）和stepper这两种模式很相似，我想知道它们之间的区别。因此，当使用NI运动控制产品时，P-Command和Stepper两种模式有什么不同？ URL: http://digital.ni.com/public.nsf/allkb/CE30DB738A91E04B862572E0003D9CFB

Tuning a Motion Controller for Different Dynamics Forward and Backward I have a closed-loop system that is driven by a 7340 motion controller. The load moves in the vertical direction. Due to the effects of gravity, I have different loading parameters when traveling downward opposed to traveling upward. How can I tune my motion control card to compensate for the URL: http://digital.ni.com/public.nsf/allkb/8108FBCAF15FDEE0862572DE0071AE6B

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

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

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

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

Timing and Programming Considerations for Onboard Motion Programming I understand that for an onboard motion application that the controller is required to provide a certain amount of time for my application. However, the program does not run deterministically. Is this expected behavior? URL: http://digital.ni.com/public.nsf/allkb/ABC7387CF365A461862572C1007CDD23

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