Fagor DDS User Manual

Drive modules
188
3.
DRIVE MODULES
Compact drives
148
DDS
HARDWARE
Ref.1310
Load duty cycles
Load cycle S1 with current peak
Load cycle S6
Load cycle S6 with current peak
Definition of currents
On axes:
 In  “Continuous duty cycle” current.
 Ip  Peak current.
See load duty cycles.
On spindles:
 In  “Continuous duty cycle” current.
 IS6-40%  Current that, in an intermittent duty cycle S6 with 10 min-
ute cycle, circulates for 4 minutes with load (the other 6 minutes oper-
ates without load); in other words with magnetizing current = 0.7 x
rated current In).
 Imax  Maximum peak current.
See load duty cycles.
Note. The values of these currents are given in RMS.
F. H3/85
Load cycle S1 with current peak.
F. H3/86
Load cycle S6-40.
F. H3/87
Load cycle S6 with current peak.
I
t
S1 cycle with
current peak
0.5 s
10 s
Ip
IN
I
t
S6 cycle
4 min
10 min
0.7 x IN
IN
I
S6-40
IMAX
I
t
S6 cycle with
current peak
10 s
60 s
0.7 x IN
IN
I
S6-40
IMAX

Fagor DDS Specifications

General

Brand	Fagor
Model	DDS
Category	Servo Drives
Language	English