Chapter 16 Safe Torque Off Function | VFD-ED
16-5-3 Pr.06-49 = 0001h, STO warning latched, resending RUN command is required
If STO is ON in any condition and a warning occurs, it does not reset until STO is back to normal and
resend the RUN command.
Figure 16-7
16-5-4 Pr.06-49 = 0002h, STO fault latched
If STO is ON in any condition and a fault occurs, it does not reset until STO is back to normal and use
a RESET command or power-on again.
Figure 16-8
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