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Chapter
5
Operating instructions
LCUR1411
40
© SICK AG • Industrial Safety Systems • Germany • All rights reserved
8011281/TF99/2013-02-28
Electrical installation
5.2.8
Machine connection for replacement of AGS with hard-wired connection with
restart interlock
Switch the entire machine/system off line!
There is a risk of unintentional starting of the machine and power on the supply cables
while you are connecting the devices.
Electrically isolate the system and all devices affected for the period of the electrical
installation and secure against switch on.
The cable assignment on the original connector must be documented prior to removal of
the connector so the machine can be connected as per the table given below and the
circuit diagram.
On use of the external device monitoring in the AGS, remove link!
The external device monitoring function is always used on AGS. To setup this function also
using the LCUR1411 interface unit, the jumper on terminal 8 and 9 on X2 in the
LCUR1411 must be removed and the cables from terminal C3 and C4 connected here.
Restart interlock:
The restart interlock (WA) is not allowed to be realised via the machine
controller, but must be realised using the C4000 Standard/Advanced safety light curtain
(see C4000 Standard/Advanced operating instructions, chapter “Restart interlock”).
Machine output C3:
The output C3 on the AGS is used for several functions. If only one
core is connected to C3 from the machine controller side, two additional cores must be
laid from the machine controller to the LCUR1411 (see the following table).
Disconnect the cable between AGS, with hard-wired connection, and the machine
controller
Connect the cable from the machine controller to the terminal strip on the LCUR1411
as per the table given below and the circuit diagram
The cables for the AGS sender must be properly insulated
WARNING
WARNING