SICK C4000 Micro

Chapter 5 Operating Instructions
C4000 Micro/Basic/Basic Plus/Eco
34 © SICK AG • Industrial Safety Systems • Germany • All rights reserved 8009423/YT79/2016-03-14
Subject to change without notice
Electrical installation
5.5 Reset button
When using C4000 Micro or C4000 Basic (see section 3.4.1 “Restart interlock” on page
14), the operator must press the reset button prior to restart.
If you use the C4000 Micro/Basic without restart interlock, then you must implement the
restart interlock externally, i.e. on the machine.
Select the correct installation site for the reset button!
Install the reset button outside the hazardous area such that it cannot be operated from
inside the hazardous area. When operating the reset button, the operator must have full
visual command of the hazardous area.
You must activate the restart interlock function, otherwise the reset button remains
without function during operation. (See chapter 7.2 “Activating the restart interlock” on
page 40.)
5.6 Test input (sender test)
The sender test is performed when 0 V is present at the test input.
Note
a
WARNING
Fig.
22
:
Connection
of the reset button
on the C4000
Micro/Basic
Note
Fig.
23
:
Connection of the
sender test button
Pin 1
Reset button
s
24
V DC
C4000
Basic: Pin 3
C4000 Micro: Pin 5
Sender test control, e.g.
using button
s
r
r
24 V DC