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Installation manual of system “bp408” - Electrical connection
7.2
Interference suppression measures and notes
All industrial, electronically controlled automatic control elements (PCs,
microprocessors, computers, PLC) can be influenced by interference impulses if
counteractive measures are not taken. These interference impulses can be
generated by external systems such as voltage changes in supply line as well as
control pulses of power elements of inverters. Böhnke + Partner GmbH takes into
account all the usual measures when manufacturing the control system. The
components used have low sensitivity to interference impulses of the surroundings.
The control systems have been designed for operation in industrial environments
where high levels of electromagnetic interferences are expected. In general, a
professional installation ensures safe and smooth operation. If any difficulties arise
nonetheless, the following guidelines may prove useful. In particular, grounding the
system reference potential (0V) to the control system, as described below, may
prove to be effective.
NOTE!
The complete lift control system has been checked at Böhnke + Partner GmbH.
The delivery status is documented in the circuit diagrams and the record of the
basic and service menu.
Circuit diagrams uniquely marked with a controlling number and technical
documents are part of every control system.
The control system must be connected according to the circuit diagram.
The control lines and the bus lines must be laid spatially separated from the
load lines.
When connecting the control system, comply with the technical data, according
to which the control system has been manufactured according to your order.
Always follow the EMC instructions of the inverter manufacturers.
If you have any questions regarding the EMC Directive, our service team are
happy to help.
Also follow the instructions on cable shields (chapter 7.3).
You must keep these measures in mind:
The control system bp408 exclusively helps for information processing in lift
control system. All control signals are processed with positive switching logic or
via the CAN bus. The safety guidelines of DIN EN 81 are not restricted by
electronic information processing.
The control system is designed, built and checked according to DIN EN 81 and
VDE regulations. You must follow the relevant regulations for commissioning
electric control devices and equipment. The local lightening protection
measures are a prerequisite for operation. Circuit diagrams uniquely marked
with a controlling number and technical documents are part of every control
system.
For all third-party devices, the manufacturer’s assembly and installation
instructions must be followed exactly.
Summary of Contents for bp408
Page 2: ......
Page 24: ...24 Installation manual of system bp408 Safety instructions...
Page 52: ...52 Installation manual of system bp408 The control system bp408...
Page 58: ...58 Installation manual of system bp408 Installation and assembly...
Page 80: ...80 Installation manual of system bp408 Electrical connection...
Page 118: ...Installation manual of system bp408 Appendix 118 Appendix A Menu navigation bp408...
Page 119: ...119 Installation manual of system bp408 Appendix B Update of the firmware via USB stick...