5 Installation and Commissioning
Product Manual, Control Cabinet IRC5P 3HNA009834-001 en Rev.06 85
5.5 Cabin Safety System Connections
5.5.7 Emergency Shut Down Valve
General Optionally an emergency shut down valve can be connected to the control system.
The purpose of the emergency shut down valve is to cut off all air supply to the
paint equipment on the manipulator or CBS in case of an emergency.
Figure 36 Emergency shut down valve, principle diagram
Basic Function To open the valve, following conditions must be present:
– Emergency stop must not be activated.
– Purging sequence must be completed and the robot ready for operation.
– The run chain must be closed.
Connections Install emergency shut down valve. Connect valve to terminal XT2: pin 1(+24VDC)
and 2 (GND). Install voltage suppression diode as shown in diagram above. Route
main air supply to the robot’s paint systems via the valve.
Air supply
Air distribution
Emy shut-
down valve
Control
cabinet
+24VDC
0V
Mains
KM1
XT2
1
2
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