Kollmorgen AKD-C01007-MCEC Benutzerhandbuch Seite 1060

AKD Benutzerhandbuch | 24.34.4 REGEN.TEXT
REGEN.TEXT can often be found directly on power resistor data sheets. On the data sheet find the peak
overload curve and then find the safe allowed time to be at 150% of the regen resistor's continuous power
rating. Set REGEN.TEXT to this value in seconds. Another way regen resistor peak overload capability is
often specified is by giving the energy rating in joules of the resistor. If you have the energy rating joule
limit E then:
REGEN.TEXT = (1.1)*((E in joules)/REGEN.WATTEXT)
Example
The external regen resistor is rated for 250 W continuous, is 33 ohm, and has a joule rating of 500 joules.
To use this resistor, the drive settings become:
REGEN.TYPE = -1 (External Regen)
REGEN.REXT = 33
REGEN.WATTEXT = 250
REGEN.TEXT = (1.1)*(500 j)/(250 W) = 2.2 sec
Related Topics
7.2 Brems-Chopper
KOLLMORGEN | Mai 2014 1060