Baumuller b maXX BM1000, Manual

Page: 125 / 176

Spare parts and accessories
Manual b maXX
®
BM1000
Document No. 5.07003.04
125
of 174
B
m
Definition of braking usage ED %
The definition of the braking usage ED % is for assurance of enough time for the chop-
per unit and braking resistor to dissipate away heat generated by braking. When the
braking resistor heats up, the resistance would increase with temperature, and braking
torque would decrease accordingly.
Figure 66: Braking usage ED %
m
Voltage settings
The power source of the chopper unit is the DC power from the + (P) and - (N) terminals
of the
b maXX
®
BM1000 . Therefore, it is an important step to set the voltage by the
input voltage of the b maXX
®
BM1000 before operation. This setting will affect the volt-
age level of the chopper unit.
* Input power with tolerance
±
10 %
ED %
[ ]
T1
T0
------- 100 %
[ ] ⋅
=
NOTE
†
Before voltage setting, make sure the power has been turned off.
†
Please set power voltage as the possible highest voltage for unstable power system. Take
380V
AC
power system for example. If the voltage may be up to 410V
AC
, 415V
AC
should be
regulated.
†
For b maXX
®
BM1000 , please set parameter (over voltage stall prevention) as „close“ to
disable over-voltage stall prevention, to ensure stable deceleration characteristic.
230 V series
power voltage *
Braking start-up voltage
DC Bus
(+(P), -(N)) voltage
460 V series
power voltage *
Braking start-up voltage
DC Bus
(+(P), -(N)) voltage
190 V
AC
330 V
DC
380 V
AC
660 V
DC
200 V
AC
345 V
DC
400 V
AC
690 V
DC
210 V
AC
360 V
DC
420 V
AC
725 V
DC
220 V
AC
380 V
DC
440 V
AC
760 V
DC
230 V
AC
400 V
DC
460 V
AC
795 V
DC
240 V
AC
415 V
DC
480 V
AC
830 V
DC