Connection of the Components
5.13 Voltage Protection Module (VPM)
Guide for the SINUMERIK 840D sl machine configuring
5-84 Manual, 07/2006 Edition, 6FC5397-6CP10-0BA0
Signal contact X3
The X3 signal contact closes after t > 2 min or after resetting the temperature switch.
˽
RQ
ืr&
˽
RII
ุr&
!PLQ
˽
Figure 5-41 Signal contact X3 of the Voltage Protection Module
Warning
Measures must be adopted to prevent the drive from starting by itself!