7.3 Reset and external device monitoring (EDM)
Overview
R
eset and external device monitoring can be configured at the safety light curtain
miniTwin4.
!
O
S
SD1
EDM
k
2
24 V
DC
k
1
0
V
DC
K1
K2
O
SSD2
Figure 56: Reset button and external device monitoring (EDM)
!
Reset button
•
R
esetting is configured through a certain cycle of actuation of the reset button.
•
External device monitoring (EDM) is automatically configured through correct
wiring of the input with the contactors during the first switching of the OSSDs.
•
Each twin stick is configured separately.
Further topics
•
"C
onfiguring reset", page 64
•
"External device monitoring (EDM)", page 34
•
"Configuring external device monitoring (EDM)", page 65
7.3.1 Configuring reset
Overview
T
o activate the reset function, a reset button must be connected to the safety light cur‐
tain.
You have 4 min for configuring the function after switching on the safety light curtain.
Otherwise the system completely locks 4 min after switching on (lock-out).
Important information
DANGER
H
azard due to unexpected starting of the machine
b
When any work is taking place, use the protective device to secure the machine or
to ensure that the machine is not switched on unintentionally.
7 CONFIGURATION
64
O P E R A T I N G I N S T R U C T I O N S | miniTwin4 8012624/10OM/2018-08-09 | SICK
Subject to change without notice
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