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