Standards

Tips regarding other regulations and Notes concerning risks

• The procedural tips and excerpts from circuit diagrams given every where in the technical documentation are to be applied mutatis mutandi, i.e. to be checked for every application. BÖHNKE + PARTNER will not accept any liability for their individual suitability.
• To obtain proper functions of the complete control system, you will have to comply with the documentations of the manufacturers of other components, which are supplied to you as well (e. g. operation instructions for the frequency inverter).
• The bp308 control system must solely be used for the information processing in elevator control systems.
• Control units, printed-circuit boards, modules or other devices that have been damaged on their transport to you, must not be used or commissioned.
• Printed-circuit boards contain components that are easily damaged by electrostatic discharge. Therefore, before touching any electronic component make sure that your own body has been discharged. You can do this by touching an earthed conductor (e. g. bare-metal parts of the control cabinet).

EMC-directives

Every industrial or electronically controlled device, such as for example PC, micro-processor, computer, UPS, can be influenced by interference pulses that  have not been protected accordingly. These interference pulses can be caused by external appliances, such as  voltage fluctuations in the feed-line, or control pulses of the power stages in the frequency inverter as well. BÖHNKE + PARTNER have taken all  measures while manufacturing the control unit and use components that are only slightly sensitive to interferences from their environment.

Attention!

• In these cases follow the EMC-instructions given by the manufacturer of the frequency inverter!
• Should you have any queries regarding EMC-directives please ask our service-team. They will be pleased to be of service to you.
• Pay attention to the tips concerning interference-suppressing measures given in this manual.

EN 81

Regulations by EN 81-2:

We bring to your attention the fact that BÖHNKE + PARTNER do not accept any liability for damages that might be traced back to the adherence to EN 81-2 regulations!
Example: Relevelling of a hydraulically operated elevator even in case that the runtime monitoring has responded due to a phase failure.