The inverter signals: "sdi is deselected" (r hpilco or r 1). 9 acceptance test - completion of commissioning safe speed monitor (ssm) table 4-13 "safe speed monitor" (ssm) function no. Forced dormant error detection time or filtering time of fail-safe inputs. The inverter signals: "sdi is selected" (r 0 or r 0).Having bought a subscription, you can download this or other directories on our website. To download the file, click on the button below.