S800 I/O Modules and Termination Units, 3BSE020924*
Section 1 Safety Operator Warnings
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2PAA110888-600 - Warnings based on 3BNP004865-600 RevA
Start-up Procedures
Work with care when supply voltage is applied in the system. The voltage in the
cabinet can cause serious injury or death.
Shut-down Procedures
Work with care when supply voltage is applied in the system. The voltage in the
cabinet can cause serious injury or death.
List of General Fault Finding Procedures and Hints
A restart of the I/O system or controller can have very serious consequences. It is
important to be aware of the local requirements for safety when starting and
stopping the I/O system or controller.
User Repair
Switch off the process voltage before removal of the module, if the plastic cover for
the I/O modules DI802, DI803, DI820, DI821, DO802, DO820 or DO821 is
damaged, and there is risk for contact with live parts.
S800 I/O Modules and Termination Units, 3BSE020924*
W
Warnings
This section lists the warnings mentioned in the S800 I/O Modules and Termination
Units manual.
Electrostatic Sensitive Device
Devices labeled with this symbol require special handling precautions as described
in the installation section.
Equipment Environment
All components, whether in transportation, operation or storage, must be in a
noncorrosive environment.