Stahl SLE22 - General Safety Instructions; Requirements for Installation; Residual Dangers

2 General safety instructions
10.2013 7
BA_SLE22_EN.DOCX
2 General safety instructions
DANGER
Observe the safety information without fail:
• National and international directives and regulations must be observed for erection,
commissioning, operation and periodic tests, in particular the Machinery Directive
2006/42/EC, the directive for the use of work equipment 89/655/EEC, safety regula-
tions and relevant national safety regulations.
• The manufacturer and user of the machine or system must agree and observe all
valid safety regulations with the appropriate office on his own responsibility.
• Detailed regulations for commissioning and testing are described in chapter 5.
2.1 Requirements for installation
WARNING
For applications with the device please observe the following
information on electrical
installation:
• If it is to be installed in a control cabinet, the type of protection must be min. IP 54.
• Carry out wiring in compliance with EN 60204-32.
• The load sensor cable must be shielded. The shield is connected to the ground close
to the device (ideally, directly next to the device).
• If there is an intermediate terminal on the load sensor lead, connect the shield
isolated from the ground (e.g. with a standard terminal).
Analog leads (load sensor, Temp1 and Temp2) must be routed separate from high-
voltage cables (e.g. routed separately in different channels or bundles).
2.2 Residual dangers
DANGER
U
nexpected start
-
up
:
• is prevented when energy supply is reconnected
• The control must also ensure this feature.
Bodily injury from crushing, tearing off or even death.
The safety instructions must be observed and applied!
WARNING
Dire
ct contact with supply voltage:
Fatal contact voltages can occur:
• due to incorrect wiring
• by not disconnecting the supply voltage when working on the control
Physical damage may be lasting, e.g. ventricular fibrillation, burns
• This must be taken into account by the skilled electrician and corresponding action
must be taken.
CAUTION
Operating errors
• Never bridge the device
• Operating personnel must be trained by the system user in order to prevent operating
errors. (See original operating instructions of hoist).