IDEC SE2L Series, User Manual

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SE2L User’s Manual (SE9Z-B1865)
11
regulations (EMC) of the respective country, state and district.
 All the input/output signal cables should be installed away from machines power lines and high-
voltage cables.
 Use the OSSD signal of SE2L to control safety-related machines or control system. Do not use warning
signals to control safety related machine as these are non safety signals.
 Both the OSSD1 and OSSD2 outputs should be connected to the safety-related machines or control
system. If OSSD3 and OSSD4 are used they must be connected in the same manner.
 Use shield cable for the connection between OSSD signals and safety-related machines or systems.
2.5 Configuration
 Configuration of safety functions are password protected. Only authorized users with password are
allowed to configure SE2L.
 SE2L does not operate without initial configuration.
 Pre-operation tests should be performed to verify the configurations before operating the SE2L.
 Increasing the response time of OSSD will increase the stability of SE2L. However, this will reduce the
detection capability towards moving objects. User must perform risk assessment before using this
function.
 Changes made during the configuration must be recorded and saved. Use the report function in the SLS
Project Designer for this purpose.
(
page 101
)
2.6 Inspection and maintenance
 User must perform inspection and maintenance by referring to the checklists provided in this document
(
Chapter 8
)
・ Pre-operation inspection
・ Operation inspection
・ Daily inspection
・ Periodic inspection
The checklists in this document are provided as basic guidelines while performing the test and
maintenance. User must perform additional inspection and maintenance tasks deemed necessary for the
respective application.
 Stop the machine and system if faults are detected during these tests.
 Clean the optical window when it gets contaminated. If the optical window is damaged it should be
replaced by a new one.
 For the repair of SE2L, contact the nearest distributor or sales representative.
User should not repair or disassemble SE2L.