IM

IO mask

IM

Command Group: DigitalIO	Access:	Network interfaces:
	RW	CANopen	SDO2100sub0C
		MODbus	2116,2
IM - Set the IO mask		PROFIbus	read 18,12 write 31,12

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

Valid for	Min. value	Max. value
68.181	0	11
68.183	0	11
78.183	0	11
78.184	0	11
88.183	0	1111
88.184	0	1111
88.185	0	1111

IM In order to control the outputs from the host application the outputs must be configured using the IM command. A “1” bit in the mask will open the corresponding output channel for outputs from the IO command and a “0” bit will leave the channel controlled by the setpoint. Issuing the IM command without any parameters returns the current mask in the form IM:0011. Change the mask by issuing the IM command with the appropriate four-digit value in the form IM 0001.

NOTE1: When reading back the output status using the IO command the setpoint status will be read regardless of the setting of IM.

NOTE2: This Command is called OM on the DAD141 and DAS72.