IO

Set output

IO

Command Group: DigitalIO	Access:	Network interfaces:
	RW	CANopen	SDO2100sub06
		MODbus	210A,2
IO - Read/Modify the status of the output channels		PROFIbus	read 18,6 write 31,6

Synopsis:
	Command	Response
Get	IO	IO:<Value>
Set	IO <Value>	OK (or ERR)

Valid for	Min. value	Max. value
141.181	0	111
141.184	0	111
141.185	0	111
141.186	0	111
142.181	0	111
142.184	0	111
142.185	0	111
142.186	0	111
143.181	0	111
143.184	0	111
143.185	0	111
151.181	0	111
151.184	0	111
151.186	0	111
179.181	0	11
64.181	0	1111
64.184	0	1111
68.181	0	11
68.183	0	11
72.181	0	111
72.184	0	111
78.183	0	11
78.184	0	11
88.183	0	1111
88.184	0	1111
88.185	0	1111

IO Read/Modify the status of the two output channels – returns the status in the form of a bitmapped four-digit value where 0 corresponds to “false” and 1 corresponds to “true” (outputs are open drain MOSFET’s, normally open) and modifies the status if enabled by the IM command. Issuing the IO command without any parameters returns the output status in the form IO:0011, where Output 0 status is given by the Least Significant Digit and so on. Change the status of the outputs by issuing the IO command with the appropriate four-digit value in the form IO 0001, where in this example, output 0 will be activated (FET in conducting mode). Note that in normal operation, the status of the output channels is determined by the status of the internal setpoints (Sn, Hn, An), therefore setting the output channel status by means of the IO command is inhibited. However, if the IM command is used, the status of the output channels can be set by the host application, through the use of the IM or IO commands.