User Manual

3. Installation
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Festo P.BE−S PC200−EN en 0901d
3.5 Installing the SPC200
Warning
Before carrying out installation and/or maintenance work,
switch off the following in the sequence specified:
1. the compressed air supply
2. the load voltage for field devices and proportional
directional control valves (plug X2, pin 1)
 the load voltage supply for the outputs
(plug X6/X8, pin 8)
if applicable, the load voltage supply on the
axis
interface string
 operating voltage supply for internal electronics
of the SPC200 and field devices (plug X2, pin 2).
You can thereby avoid:
 uncontrolled movements of the connected actuators
 uncontrolled movement of loose tubing
 undefined switching states.
Please note
Identify the cable connected to the SPC200. You can then
avoid confusion of similar plugs during conversion work.