Operating instructions
Chapter
1
LCUR1411
8011281/TF99/2013-02-28
© SICK AG • Industrial Safety Systems • Germany • All rights reserved
7
About this document
1.4
Scope
These operating instructions are applicable to the LCUR1411 interface unit, part number
1028282 with the following entry on the type label in the field
Operating Instructions
:
8011069. This document is part of SICK part number 8011069 (operating instructions
“LCUR1411 Interface Unit” in all available languages).
1.5
Abbreviations and terms
Advanced Grid System
Bottom dead centre = Bottom dead centre; indicates that the bottom dead centre has
been reached on a press
SICK Configuration & Diagnostic Software = Software for the configuration
External device monitoring = The external device monitor checks that the connected
device (relay, contactor etc.) is connected and functioning
External mode select = Operating mode selector switch
Electro-sensitive protective equipment (e.g. C4000 Standard/Advanced)
Self monitoring light curtain
Light curtain for accident prevention
Machine cycle contact = Machine cycle contact; indicates that a certain point in the
machine cycle has been reached on a press
Output signal switching device = Signal output that drives the safety circuit
Presence sensing device initiation = PSDI mode
Stop control contact = Run-on monitoring; indicates the end of the expected stopping path
on a press
Switching amplifier unit
Top dead centre = indicates that the top dead centre has been reached on a press
Restart interlock (see C4000 Standard/Advanced operating instructions, chapter “Restart
interlock”)
The term “dangerous state”
The dangerous state (standard term) of the machine is always shown in the drawings and
diagrams of this document as a movement of a machine part. In practical operation, there
may be a number of different dangerous states:
Machine movements
Electrical conductors
Visible or invisible radiation
A combination of several risks and hazards
Note
AGS
BDC
CDS
EDM
EMS
ESPE
LVS
LVU
MCC
OSSD
PSDI
SCC
SVU
TDC
WA
