Siemens SIMATIC 505 - Installing the Siemens-Key (Copy Protection)

Overview
1-4
1.2 Who Should Read This Manual?
This manual is intended for use by technically-oriented persons who are
completely familiar with the operation and programming of the
SIMA TIC 505 PLCs.
In addition, this manual is intended for use by experts in the field of
injection molding who understand both the requirements and the correct
application of the controls for injection molding, as well as the tuning of
those controls. If problems are encountered that cannot be resolved by use of
this manual, please contact your Siemens Energy & Automation, Inc.
distributor or sales office. If you need assistance in contacting your U.S.
distributor or sales office, call 1–800–964–41 14.
To minimize the risk of personal injury or property damage, the
user is responsible for testing and otherwise assuring that
operation of the T urboPlastic injection process control module is
compatible with the target machine and that all the associated
controls are properly programmed with adequate safety interlocks
to protect both man and machine.
T o the best of our knowledge, under the present state of
semiconductor technology , solid-state programmable control
devices can fail in an unsafe condition. This means that there is a
possibility that certain types of malfunctions of these devices,
unless proper safeguards are incorporated by the equipment
manufacturer , could lead to sudden equipment startup. Such a
startup could result in property damage and/or severe physical
injury to the equipment operator .
If you or your company applies PLCs to equipment which requires
an operator or attendant, you should be aware that this potential
safety hazard exists and are advised to take appropriate
precautions. Although the specific design steps depend on your
particular application, the following precautions generally apply to
installation of solid-state programmable control devices.
In addition, they conform to the guidelines for installation of PLCs
as recommended in the NEMA ICS 3–304 Programmable Control
Standards.
ICS 3–304.81 Safety Recommendations
Consideration should be given to the use of an emergency stop
function which is independent of the PLC.
WARNING
!
CAUTION
!