Baumuller b maXX 5000 User Manual

X300 signal bus
If a system is constructed of BM50XX, BM51XX,
BM5300 and BM55XX, then all
devices are linked with each other via the signal bus. This bus can poll every client
device, including the mains rectifier unit, and send individual signals. Via this bus, the
mains rectifier unit can register errors to the axes so that the individual axes can react
to these. Each individual axis can itself send messages to the other axes, such as mal-
function, braking resistance on, or a signal bus warning.
Timing diagrams see ZTim
ing diagrams BM50XX– as from page 206.
NOTE!
To avoid uncontrolled operation of the active mains
rectifier unit, the signal bus has
to be activated.
NOTE!
A maximum of 12 axis units can be linked via the signal bus.
Pin-Nr. Assignment Function
1 BUS_BETRIEBSBEREIT Ready-to-operate, identically with X1:6
2 BUS_PHASENAUSFALL 0 V means all three power supply phases
ar
e available, 
7,5 V means at least one power supply
pha
se is not available
3 BUS_RBREMS-EIN The brake resistor will be sw
itched on if
7.5 V is connected to this input. 
The mains rectifier remains s
witched on.
This input controls the brake resistor switch
of the mains rectifier triggered by the con-
nected axis units BM53XX.
4, 5,
6,
7,8
Reserved
9 7.5 V Power supply of the signal bus, for
co
nnections to BM5000 devices, only.
10 GND
Installation
Instruction handbook b maXX 5000
Document No.: 5.09021.16
201
of 328
7

Baumuller b maXX 5000 Specifications

General

Brand	Baumuller
Model	b maXX 5000
Category	Servo Drives
Language	English