Ewellix CAHB-2 Series User Manual

7
2.0 Safety
7
2.2.1 Qualications
Thefollowingqualicationsarespeciedfordierentareas
of activity listed in the Manual.
• An instructed person (Operator)
has been instructed by the customer in an orientation ses-
sion on the assigned tasks and possible dangers in case of
improper behaviour.
• Qualiedpersonnel
basedontheirprofessionaltraining,know-howandexperi-
ence as well as knowledge of the applicable standards and
regulations is able to perform assigned work activities and
to detect and avoid possible dangers on their own.
• A professional electrician
basedonhis/herprofessionaltraining,know-howandex-
perience as well as knowledge of the applicable standards
and regulations is able to perform work on electrical sys-
tems and to detect and avoid possible dangers on his/her
own. The professional electrician has been trained for the
special location where he/she works and knows the rele-
vant standards and regulations.
Only persons who are expected to perform their tasks reli-
ably are permitted as personnel. Persons whose reaction
capabilityisimpaired,e.g.throughdrugs,alcoholormedi-
cation,arenotpermitted.
2.2.2 Specic dangers
The following section lists the residual risks that have been
determined by the risk assessment.
• Heedthesafetyinstructionslistedhere,andthewarnings
insubsequentchaptersofthisManual,toreducehealth
hazards and to avoid dangerous situations.
DANGER
Danger to life caused by electric current!
Touching conductive parts causes a direct danger to life. Damage
to insulation or individual components can cause danger to life.
Therefore:
• Intheeventofdamagetoinsulation,switchothepowersupply
immediately and have the parts repaired.
• Work on the electrical system must be carried out only by profes-
sional electricians.
• De-energize the machine for all work on the electrical system.
• Beforemaintenance,cleaningorrepairwork,switchothepower
supply and perform lockout procedures so it cannot be turned on
again.
• Donotbridgefusesormakethemineective.Whenchanging
fuses,makesureyouusethecorrectamperage.
• Keepmoistureawayfromconductiveparts.Ifyoudon’t,thiscan
cause short circuit.
WARNING
Danger of injury caused by moving components!
Rotating and/or linearly moving components can cause severe injury.
Therefore:
• Donotworkonorplaceanyofyourbody,hands,orarmsnear
moving components.
2.3 Safety equipment
WARNING
Danger due to malfunctioning safety equipment!
Forsafeoperation,besureallsafetyequipmentisingoodworking
order.
Therefore:
• Always check functionality of safety equipment according to the
maintenance plan.
• Never disengage safety equipment.
• Safetyequipmentmayneverbeby-passedormodied.
Integration in an emergency-stop system
required (for certain applications)
The actuator is only intended for installation into an an appli-
cation or system. It does not have its own operating control
elements and does not have an independent
emergency-stop-function.
Installtheactuatorsothatitispartofanemergencyshut-o
system and can be stopped if necessary.
Theemergencyshut-osystemhastobeconnectedinsuch
a way that a disruption of the power supply or the reactiva-
tion of the power supply after a power disruption cannot
cause a hazardous situation for persons and objects.
Theemergencyshut-osystemsmustalwaysbefreelyac-
cessible.
NOTE
The processor decides which applications require the
installation of an emergency shut-off system.

Ewellix CAHB-2 Series Specifications

General

Brand	Ewellix
Model	CAHB-2 Series
Category	Controller
Language	English