WPC an:on SIPLACE SX1:SX2 Montageanleitung : Assembly Instructions - 第53页

1 Introduction Mo nt ag ea nl ei tu ng / A ss em bl y In st ru ct io ns W PC a n/ on S IP LA CE S X1 /S X2 - 0 3/ 20 25 53 Testing Service personnel may test circuits by energizing them briefly without suspending the loc…

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1 Introduction
52 Montageanleitung / Assembly Instructions WPC an/on SIPLACE SX1/SX2 - 03/2025
Fig.4: Attaching the lockout attachment Z-IS/SPE-1TE
[03123101-xx] (replaces:[03121545‑xx])
Alternative: secure the circuit breaker
The lockout attachment can prevent the machine
from being switched on inadvertently.
Switch off the machine.
Set the circuit breaker to OFF.
 CAUTION!
The lockout attachment may only be
attached when the machine is switched
off!
.
Attach the lockout attachment(1) to the cir-
cuit breaker.
Secure the circuit breaker with a padlock.
NOTICE
Lockout attachment in the service box of your machine
On machines that are delivered from June 2016, the lockout attachment [03123101‑xx] is located in
the service box.
Attaching warning signs:
If a machine can be locked, it must be.
However, there are situations where energy isolating devices cannot accommodate locks. In
these cases, the energy isolating devices must be tagged appropriately to warn employees that
the machine is currently de-energized for service purposes. The tag or label must be fastened
securely in a position visible from all sides and it may only be removed by the person who
attached it.
Release of stored energy:
Energy stored as compressed air in the compressed air supply or electrical energy stored in elec-
trolytic capacitors must be released by appropriate means.
After switching off the machine, wait until the voltages have discharged and the compressed air
has released, so that work can be performed without any risk.
DANGER
Checking for absence of voltage!
Before you start working, check the power supply for absence of voltage and observe the waiting
times!
Testing the lock out:
The lock can be easily tested by pressing the Start button. The machine must not respond.
The following steps must be taken to restore the machine to operation.
Check the workspace. Authorized employees should remove all of their tools and reinstall all
safety features.
Notify all affected employees.
Before removing even one lock or tag, inform all workers in the affected area that the machine is
going to be restarted.
Remove all locks/tags.
Every authorized employee must remove his own lock and shut it away.
Switch on the machine. Make sure that authorized staff check the equipment in operation to
ensure that all repairs were performed correctly.
1 Introduction
Montageanleitung / Assembly Instructions WPC an/on SIPLACE SX1/SX2 - 03/2025 53
Testing
Service personnel may test circuits by energizing them briefly without suspending the lock out / tag out
procedure. This may only be done when no other work is being performed by any other person on the
equipment being tested.
It is extremely important that all remote Start switches are tagged with the "Do Not Operate" tag to pre-
vent inadvertent operation of the equipment during these periods.
Responsibilities
It shall be the responsibility of the maintenance and service personnel to make sure this proced-
ure is adhered to.
It shall be the responsibility of the maintenance and service personnel's immediate supervisor to
instruct their personnel on this procedure.
It shall be the responsibility of the Safety Officer to administer the lock out / tag out procedure.
1.3 Notes on switching the machine back on
CAUTION
Residual voltages
After switching off the machine, wait at least 10 seconds before you switch it back on again, so
that stored residual voltages can dissipate.
Please note that longer waiting periods apply when working on the power supply.
See also
2 1.1.3 "Safety instructions for the power supply (without SMPS)" [}46]
2 1.1.4 "Safety instructions for the power supply (with SMPS)" [}48]
1.4 Other instructions
1.4.1 Environmentally-friendly disposal of materials and components
Our products are manufactured using only materials and parts that can be easily separated and dis-
posed of in an environmentally-friendly way.
NOTICE
Observe the applicable regulations
The company operating the system has sole responsibility for the proper, environmentally-friendly dis-
posal of machines, working materials, consumable materials and wear parts.
Please observe your national statutory provisions for waste disposal and environmental protec-
tion.
1.4.2 Use of original accessories and spare parts
Only use original spare parts and authorized accessories. The use of other parts will affect safety and
will invalidate the liability for any consequential damage.
1 Introduction
54 Montageanleitung / Assembly Instructions WPC an/on SIPLACE SX1/SX2 - 03/2025
1.4.3 ESD guidelines
1.4.3.1 What does ESD mean?
Fig.5: ESD label
Almost all of the modules in use today are equipped with highly integ-
rated Metal-Oxide-Semiconductor (MOS) blocks and components. The
manufacturing techniques used mean that these electronic components
are extremely sensitive to overvoltage and thus to electrostatic dis-
charge.
The abbreviation for such modules is "ESD" (Electrostatic Sensitive
Device). "ESD" is used internationally. The following symbol on cabinet
rating plates, racks or packaging indicates that components which are
sensitive to electrostatic discharge have been used and thus that the
modules concerned are also touch-sensitive.
ESDs can be destroyed by voltages and power levels that are far below the level that can be per-
ceived by humans. Such voltages occur if a person touches a component or module without earthing
themselves. Components that are exposed to such overvoltage do not generally appear to be defect-
ive immediately - incorrect behavior starts after the component or module has been in operation for
some time.
1.4.3.2 Important measures to protect against static charging
Most plastics can easily become charged and must therefore be kept away from at-risk compon-
ents.
Always ensure that people, the workplace and packaging are safely earthed when handling elec-
trostatic sensitive components.
1.4.3.3 Handling ESD modules
As a general rule: Only touch electronic modules if you must carry out work on the modules. In that
case, make sure that you do not touch the pins or printed conductors when you pick up flat modules.
Only touch components if you are earthed by one of the following measures:
You are wearing an ESD wristband.
You are wearing ESD shoes.
You are wearing ESD shoe earthing strips on an ESD floor.
Immediately before you touch an electronic module, discharge your own body by touching a conduct-
ive and earthed object (such as unpainted parts of a switch cabinet, a water pipe, etc.).
Do not allow modules with chargeable and highly insulating materials to touch one another, e.g. plastic
films, insulating table surfaces or items of clothing made from synthetic fibers.
Always place the modules on a conductive surface (table with an ESD coating, conductive ESD foam,
ESD bag or container).
Do not bring modules near visual display units, monitors or televisions. Keep a minimum distance of
10 cm to monitors.
1.4.3.4 Measurements and modifications to ESD modules
Only perform measurements on modules if one of the following conditions is fulfilled:
You are using an earthed measuring device (e.g. via PE conductors)
You are using a potential-free measuring device and discharge the measuring head before the
measurement (e.g.by touching an unpainted metal part of the controller casing).
Always use an earthed soldering iron if you carry out any soldering work.