OB40 HW interupt on S7300

[denny234 0]

can somebody help me..how to use interrupt on OB40, using Local memori of the OB40 to connect with input module? i mean how the input module can activate the program sequence in OB40 regard's Dhenny Edited 5 Oct 2010 by denny234

[Behnam 0]

Danny, You need an input card which has Hardware Interrupt opton on it. Digital input module SM 321; DI 16 x DC 24 V; with Hardware and Diagnostic Interrupts, clocked; (6ES7321-7BH01-0AB0) Regards, Behnam CPU315 <-> S120, How?????