Safety instructions for starting applications
When configuring the start conditions for your plant, take into account:
– The machine or plant may only be started when it has been ensured
that no one is in the danger zone.
– Comply with the requirements of EN ISO 13849-1 with regard to the
manual reset function. In this way, no machine movement may be ini-
tiated and or dangerous situations may be caused, caused by e.g.:
– Switching on devices
– Acknowledgement of device error messages
– Acknowledgement of block error messages in the application
– Removal of start-up barriers
Please also consider these instructions in order to exclude an unex-
pected machine start after acknowledgement with an "Operator Acknowl-
edgement"!
The modules are equipped with highly integrated components in MOS technology. These
components are highly sensitive to over-voltages that occur, e.g. with electrostatic dis-
charge. The following symbol is used to identify these hazardous modules:
The symbol is located on modules, module racks or on packaging and thus indicates
electrostatic sensitive modules. Electrostatic sensitive modules can be destroyed by
energies and voltages that are far below the limits of human perception. If a person who
is not electrically discharged handles electrostatic sensitive modules, voltages can occur
and damage components and thus impair the functionality of the modules or render the
modules unusable. Modules damaged in this way are in most cases not immediately rec-
ognized as faulty. The error can only appear after a long period of operation. Components
damaged by static discharge can show temporary faults when exposed to temperature
changes, vibrations or load changes. Only the consistent use of protective devices and
responsible observance of the handling rules can effectively prevent malfunctions and
failures on electrostatic sensitive modules.
Please always use the original packaging for shipping.
For measurements on electrostatic sensitive modules the following must be observed:
n Floating measuring instruments must be discharged before use.
n Measuring instruments used must be grounded.
When modifying electrostatic sensitive modules, ensure that a grounded soldering iron is
used.
CAUTION!
When working with and on electrostatic sensitive modules, make sure
that personnel and equipment are adequately grounded.
Handling of electrostatic
sensitive modules
Shipping of modules
Measurement and modifi-
cation of electrostatic sen-
sitive modules
iC9200 Series
Basics and mounting
Safety notes for the user
HB700 | CPU | PMC921xEx | en | 23-06 9
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