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Installation manual of system “bp408” - Electrical connection
7.9
Activation of inverter
There are three ways to activate an inverter using bp408. Depending on the
selected inverter, it can be activated via the CAN bus, the DCP interface or parallel
wiring with the RVM-01.
7.9.1
Activation via CAN-Bus
If you have an inverter with a CANopen Lift interface according to the application
profile CiA 417, the connection to the bp408 should be made via the CAN bus. This
activation of the inverter requires the least installation and configuration effort,
since the standardised application profile provides a certain plug-and-play
capability and excellent diagnostic capabilities.
Connect the inverter to the CAN1 connection of the bp408 according to the
enclosed plans. When routing and terminating bus lines, observe the instructions
in section 7.9.4.
7.9.2
DCP-connection to inverter
The DCP interface is used for the serial connection between the inverter and the
control system. The connection is a RS-485 point-to-point connection.
The DCP interface is on the right side of the bp408 (see designation SP3, 3-pin
connector). The pin assignment can be found in the following table.
Pin assignment of DCP plug
Connect the signal lines to the inverter using the corresponding connection
terminals. The cable must be twisted and shielded. The shield must be placed on
one side of the inverter. Here, it is important to ensure a large-area connection
(see chapter 7.3). The maximum cable length for the DCP connection is 15 m.
Pin
Signal
Description
5
COM
Signal ground
6
B
Signal line RS-485 inverted
3
A
Signal line RS-485
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...