Application Note; Faults - Pilz PSS DIO Z Mode D'emploi

PSS(1) DIO Z

Application Note

• Via the 2 A outputs contactor coils with a power requirement of 200 W
can be driven.
• An output can be wired with two coils in parallel.
Principle Wiring:
)
When using this type of wiring, ensure that line breaks in the branches
can be recognised via the feedback control loops.
Each contactor must have its own feedback control loop and be
evaluated separately.

Faults

If a fault in one of the modules or a wiring-error is detected, the controller
goes into a STOP-condition, switches off all the outputs and sends a
message to the display. The display on the programmer's error stack can
be used to locate the error.
4
P
S
S
D
I
O
Z
*1 *2
and ) :
O 16+
O 16-
*1
) ) *2
*1 *2
) )
Operating Manual