5-16
Application Manual CDA3000
5 Software functions
FOxxx Function selector of a digital output
TERM1UDS switchover via a digital input
Start Start enable via STR/STL
t
UDS
Internal device time for parameter switch to a new UDS
Figure 5.3 UDS switchover
For more information on the data structure see section 3.1.
Current open-loop/closed-loop control modes (300-CFCON)
Note: Control modes SFC and FOR only work with an asynchro-
nous motor. Control mode VFC additionally supports syn-
chronous and reluctance motors.
BUS KP/DM Function Reference
0VFC
Controlled operation based on an adjustable
V/F characteristic
Section 6.1
1SFC
Sensorless Flux Control with overlaid current con-
trol
Section 6.2
2FOR
Encoder-controlled speed control (Field-Oriented
Regulation)
Section 6.3
Table 5.9 Settings via 300-CFCON
0
1
0
1
0
1
UDS1UDS1 UDS2
t
UDS
t
t
t
t
UDS activ
FOxxx=C-RDY
TERM1
Start
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