Rockwell Automation 442L SafeZone Singlezone & Multizone Safety Laser Scanner - Manual (Page 38)

R
SafeZone™ Safety Laser Scanner User Manual
36 10000073050, July 2011
Original instructions
To configure the device, please read the user manual for the SCD
software and use the online help function of the program.
Section 8 — Commissioning
8.1 Initial commissioning
8.1.1 Power up sequence
After power up, the SafeZone safety laser scanner runs through the
power up cycle. During the power up cycle, the 7-segment display
indicates the device status.
During the initial commissioning of a SafeZone safety laser scanner the
following indications are possible:
Table 16: 7-segment display during and after the power up
sequence on initial commissioning
Table 17: LED indication after the power up sequence
8.2 Test notes
8.2.1 Pre-commissioning tests
The purpose of the pre-commissioning tests is to confirm the safety
requirements specified in the national/international rules and
regulations (EC Conformity). This applies particularly to the safety
requirements in the machine directive or work equipment directive.
² Ensure that there are no persons in the hazardous area during initial
commissioning.
² Check the effectiveness of the protective device mounted to the
machine, using all selectable operating modes as specified in the checklist
in the annex (see Section 13.1 “Manufacturer’s checklist” on page 54).
² Make sure that the operating personnel of the machine protected by the
safety laser scanner are properly instructed by specialist personnel
before being allowed to operate the machine. Instructing the operating
personnel is the responsibility of the machine owner.
² Ensure that the adhesive label “Important information,” which is
included with the scanner on delivery, is affixed to the machine in a
place where it is clearly visible for the operators. Ensure that the
operators have the possibility to perform this daily check correctly.
² The annex to this document includes a checklist for review by the
manufacturer and OEM. Use this checklist as a reference prior to
commissioning for the first time (see Section 13.1 “Manufacturer’s
checklist” on page 54).
² Document the adjustment of the scanner and the results of the testing
during initial commissioning in a traceable manner. For this purpose
also print out the complete configuration of the scanner (including
ATTENTION Commissioning requires a thorough
check by qualified personnel.
Before operating a system protected
by the SafeZone safety laser scanner
for the first time, make sure that the
system is first checked and approved
by qualified personnel. Please read the
notes in Section 2 “On safety” on page
4.
Prior to approving the machine, check
whether the access to the hazardous
area is completely monitored by the
protective devices. Check also at regular
intervals after approval of the machine
(e.g. in the morning at the start of work)
as to whether the SafeZone safety laser
scanner correctly switches the OSSDs as
soon as there is an object in the
protective safety field. This test should
be performed along all protective safety
field boundaries as per the specific
regulations for the application (see
Section 8.2 “Test notes” on page 36).
Step Display Meaning
1
Power-up cycle, testing the 7-segment display. All segments are
activated sequentially.
2
Power up cycle, during initial commissioning: device in configuration
mode
Other display
Safety lock activated. Malfunction in external conditions or in the
device itself. See Section 10.4 “Errors displayed by the 7-segment
display” on page 41.
.
,
,
,
,
,
,
,
.
Display
Meaning
l m m m m Power-up cycle, step 1
l l l l m Power-up cycle, step 2
l m m m m
Power-up cycle, step 3
Device status Waiting for configuration or
Object in the protective safety field, OSSDs
Other display
Safety lock activated. Malfunction in the
external conditions or in the device itself (see
Section 10.3 “Indications and error messages”
IMPORTANT The duration of power up depends on
the volume of the configuration data
and can take up to 20 seconds.
ATTENTION Ensure that you do not place anybody
at risk during initial commissioning of
the machine.
As a general commissioning concern,
always expect that the machine,
equipment or the protective device
does not yet behave as you have
planned.