Festo Кабели и принадлежности - Manual (Page 82)

3. Installation
3−4
Festo P.BE−SPC200−EN en 0901d
3.1 General instructions on installation
Caution
Use only the special matching components from Festo for
setting up and wiring the system. Only in this way can you
guarantee the correct functioning of the system.
Warning
Before carrying out installation and/or maintenance work,
switch off the following in the sequence specified:
1. the compressed air supply
2. load and operating voltage supplies on the SPC200 and,
if applicable, load voltage supply on the axis interface
string.
You can thereby avoid:
ć uncontrolled movements of the connected actuators
ć uncontrolled movements of loose tubing
ć undefined switching states.