Delta VFD-ED Series, Руководство пользователя

Страница: 349 / 389

Ch16 Safe Torque Off Function | VFD-ED
16-8
16-5 Timing Diagram Description
16-5-1 Normal Operation Status
As shown in Figure 1, when the STO1–SCM1 and STO2–SCM2 are ON (safety function is not required),
the motor drive executes “Operating” or “Output Stop” according to the RUN/STOP command.
Figure 1
16-5-2 Pr.06-49 = 0000h, STO fault latched, resending RUN command is required
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 after resending the RUN command.
Figure 2
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.