17
item Controller BL 1-04 /C
― Product manual
4.1 Special safety instructions
DANGER
Dangerous electrical voltage!
Always follow the safety instructions for electric drives and control systems in section 2. For your own safety on page 8.
WARNING
Hazards due to the loss of the safety function
If you do not comply with the specified ambient and connection conditions, the safety function will be lost. This may lead to
injuries in the worst case.
Always comply with the specified ambient and connection conditions. This applies particularly to the input voltage tolerances.
See section 8.11 STO [X3] on page 47.
4.2 Certification/safety level
A servo drive of the BL 1-04 /C series with an integrated safety function is a safety device in accordance with the EC Machin
-
ery Directive 2006/42/EC and it bears the CE mark.
Information about the product-relevant EC Directives can be found in the declaration of conformity in section 11.2 CE conform
-
ity (Machinery Directive) on page 74.
The achievable safety level depends on the other components that are used to implement a safety function. This has been
certified by an independent testing authority.
4.3 Requirements for using the product
Make this documentation available to the design engineer, installation technician and personnel responsible for commission
-
ing the machine or system in which this product is used.
Ensure that the specifications of the documentation are always complied with. Also take into account the documentation for
the other components (e.g. safety relays, cables, etc.).
Take into consideration the legal regulations applicable at the installation site as well as:
▪ regulations and standards
▪ regulations of the testing organisations and insurers
▪ national specifications
▪ all of the safety instructions in section 2 For your own safety on page 8
▪ the special safety instructions in section 4.1 Special safety instructions on page 17
For emergency stop applications, protection against automatic restarting must be provided in accordance with the required
safety category. This can be realised, for example, by way of an external safety relay.