Fuji Electric FRENIC-Lift LM2A Series User Manual

8-10
8.6.3 Inverter output state when Safe Torque Off (STO) is activated
Turning the emergency stop button ON turns EN1 and EN2 OFF, bringing the inverter into the Safe Torque Off
(STO) state.
Figure 8.6 shows the timing scheme to apply when the emergency stop button is turned OFF with the inverter
being stopped. Input signals to EN1 and EN2 become ON, making the inverter ready to run.
Figure 8.6 Inverter Output State when the Emergency Stop Button is Turned OFF with the Inverter Being stopped
InputtoEN 1/EN2
R un
R uncom m and
Inverteroutput
ON
OFF
W aitforarun
com m and
R unning
Em ergencystop
button
OFFON
Stop
SafeTorqueO ff
（STO)
Stop
ON
SafeTorqueO ff
（STO)
OFF
W aitforarun
com m and

Fuji Electric FRENIC-Lift LM2A Series Specifications

General

Brand	Fuji Electric
Model	FRENIC-Lift LM2A Series
Category	Inverter
Language	English