Rockwell-automation IASIMP Computer Numerical Control (CNC) Machining Instrukcja Użytkownika Pobierz pdf (Strona 137)

Rockwell Automation Publication IASIMP-QS034A-EN-P - October 2012 137

GuardLogix Configuration Chapter 4

Safety Logic Integration

There are different ways to provide a safety system for a CNC machining work cell. This toolkit provides an

example of a supervisory GuardLogix safety controller that provides safety control for the two gantry drives, an

EStop, a light curtain, and provides safety interlocking with the Dual Check Safety systems of the two CNC

systems.

Safety I/O

The safety interface between the GuardLogix controller and FANUC CNC Dual Check Safety systems is

accomplished through the safety I/O of both systems. For safety category 3 and 4, two output channels and two

input channels of GuardLogix I/O are connected to two input channels and two output channels of the Dual

Check Safety I/O, as illustrated in Figure 18.

Figure 18 - Safety I/O Example

This wiring interface is included in the system layout and wiring library within this toolkit. Refer to the Dual

Check I/O and 1791 Guard I/O drawings.

GuardLogix

Safety Outputs

Dual Check

Safety Inputs

GuardLogix

Safety Inputs

Dual Check

Safety Outputs

1 2 ... 132 133 134 135 136 137 138 139 140 141 142 ... 277 278

Brak uwag

Rockwell-automation IASIMP Computer Numerical Control (CNC) Machining Instrukcja Użytkownika Strona 137