Festo Кабели и принадлежности - Manual (Page 155)

4. Commissioning
4−11
Festo P.BE−SPC200−EN en 0901d
Wire the components as shown in Fig. 4.1. For reasons of
clarity not all the earthing measures have been shown.
Please note
Incorrect or missing earthing can cause interference.
Therefore always carry out the earthing measures
described in section 3.5.2.
Explanation of the control signals
Input ENABLE Via the ENABLE input you can enable the controller. If there is
a 0−signal at this input, the controller is switched off. No
further positioning tasks will then be accepted. When the
supply pressure is switched off , the axes can be shifted
manually.
A 0−signal at the ENABLE input causes the following:
ć With an active controller:
The controller is switched off and the valve control
voltage is set to an electrical medium value (offset).
No further positioning tasks will then be accepted.
ć With the movement test:
The movement test will be discontinued. The valve
control voltage will be set to an electrical medium value
(offset).
ć The READY output on the SPC200 will be reset
(seeĂFig. 4/2).