Parker EME
Compax3 device description
192-120113 N08 C3I12T11 - December 2010
91
3.10.3.5
Compax3M STO application description
In this chapter you can read about:
STO function with safety switching device via Compax3M inputs .................................... 91
STO function description ................................................................................................. 92
Emergency stop and protective door monitoring without external safety switching device.93
STO function with safety switching device via Compax3M inputs
GND24V
A2
A1
S3
S2
EN
S1
I4
I3
I2
I1
X1
X2
S2
Q3
Q4
+24V
S1
S1
motor
motor
Safety door closed
Schutztür geschlossen
Danger Zone
Gefahrenbereich
S3
Not-Stop
Emergency
switch off
UE410-MU
Delay
Time
S4
FUNCTION
0
1
2
3
4
5
6
7
8
9
X14.4
X14.3
X14.2
Energize
Com pax3M
X3
X14.1
X14.4
X14.3
X14.2
Energize
Com pax3M
X3
X14.1
STO-GND
STO2/
STO-GND
STO1/
STO-GND
STO2/
STO-GND
STO1/
Recommendation Energize = I0 (X12/6) (debounceable digital input)
The acknowledgement S2 via the safety control UE410-MU3T5 is only necessary,
if after the disabling of the STO function, a danger to any person or to the machine
could arise by automatic starting. During the
Configuration des Compax3M
(see
on page 127)you must see to a debouncing time >3ms being configured for the
Energize input.
The operating instructions of the UE410-MU3T5 safety control must be observed.
The Compax3M devices and the UE410-MU3T5 safety control must be mounted in
the same control cabinet.
1 N.C. (S3, S4) per device Guide Device to a currentless state
S1 closed when the safety door is closed
S2 Activate safety switching device
