5.4.2 Wiring example for 'Power ok' relay
The "Power ok" relay is triggered by the hardware monitoring of the
internal supply voltages and the temperature sensor.
The "Power ok" relay is switched off when the supply voltages do
not match the allowed range or the internal temperature is too high.
n Use the contacts of the "Power ok" relay to switch off the main
power supply of the CNC control unit unit to avoid any unex-
pected damages to the control unit.
The contacts for 'CNC Ready' and 'Power OK' are available on
connector X19 (see Fig. 46).
Fig. 46: Wiring example 'power ok' relay
1 Connector X19 pin 1
3 Connector X19 pin 3
Power Supply Interlocking
Schematic (Suggested Wiring)
PA 8000 EL CNC control unit
Installation
24.09.2015 | 83