5-120
Application Manual CDA3000
5 Software functions
5.5.9 _68 HO-DC
holding
I
E
Output current of CDA3000
DECR Controlled braking (DECRx, STPRx, BRDC)
Figure 5.43 DC holding for the time HODCT
Parameters for DC holding
Function Effect
• On completion of DC braking
an adjustable direct current
is injected into the motor.
• Rotation of the motor shaft
under no load is counter-
acted. No standstill torque is
applied against a load on the
motor shaft.
0
f [Hz]
I
DC
0
HODCC
0
1
Start
t
t
t
DECR
HODCT
1
Parameter Function Value range FS Unit Online
680-HODCC
Holding current referred to device rated
current
0 ... 180 60 %
681-HODCT Holding time in DC holding 0.00 ... 60.00 0.5 s
Table 5.76 Parameters from subject area _68HO DC holding
Explanatory notes
• Deactivation of DC holding by HODCT = 0 s.
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