Chapter 17 Safe Torque Off FunctionMH300
17-6-2-2 STO, Pr.06-44=0, Pr.02-35=1
(external control operation after reset / power on, 1= the drive executes RUN if the command
remains after reset)
As shown in Fig. 17-6, the action is the same as in Figure 5; however, because Pr.02-35=1, if
the RUN command remains after reset, the drive immediately executes the RUN command again.
Fig.17-6
17-6-3 STO, Pr.06-44=1
As shown in Fig. 17-7, when both of S1–DCM and S2–DCM are OFF during operation (STO
function is required), the drive stops outputting. When the S1 / S2 status is restored (ON), the STO
alarm clears automatically. The drive outputs when the RUN command is executed again.
Fig.17-7