27D5		4

	Cannot take J3 semaphore
	(1) A task, that had gotten no arm group containing J3, attempted to execute the J3 motion related command. (2) A task attempted to get an arm group containing J3, but any other task had already gotten it.
	(1) Get an arm group containing J3 with the TAKEARM statement, and then execute J3 motion related command. (2) Correct the program so that more than one program will not attempt to get an arm group containing J3 at the same time.