I have 8 MM420/440 on a profibus. I can run them from starter one at a time through RS232. But once I give the control to my profibus, From Starter I can see the Control Word 1 has only #0 and #2 are green and the rest are grey, and I cannot change them through profibus.
They were all working through my profibus, but since I made changes over and over to try my encoder, they become so. Normally the control word has a bunch of green lights except #0 is grey, and when set to green, the motor will run.
Anyone knows please help. Thanks in advance.
They were all working through my profibus, but since I made changes over and over to try my encoder, they become so. Normally the control word has a bunch of green lights except #0 is grey, and when set to green, the motor will run.
Anyone knows please help. Thanks in advance.
