Firmware Manual

9000X AF Drives
MN04004001E
For more information visit: www.eaton.com
8-15
August 2010
Description of Parameters
Figure 8-9: DIN3 as DC-Brake Command Input
a) Stop mode = ramp, b) Stop mode = coasting
Figure 8-10: With and Without Reference Scaling
Left: Reference scaling, Right: No scaling used (ID303 = 0)
302 Reference offset for current input 12 (P1.15, P1.2.3)
0 No offset: 0 – 20 mA
1 Offset: 4 mA (“living zero”) provides supervision of zero level signal.
In the Standard Application, the response to reference fault can be
programmed with ID700.
303 Reference scaling, minimum value 2346 (P1.2.4, P1.2.16, P1.2.2.6)
304 Reference scaling, maximum value 2346 (P1.2.5, P1.2.17, P1.2.2.7)
Setting value limits: 0 ID303 ID304 ID102. If ID303 = 0 scaling is set off.
The minimum and maximum frequencies are used for scaling.
DIN2 DIN2
RUN
STOP
RUN
STOP
Output
Frequency
ID515
t
t
a) DIN3 as DC-brake command input and stop-mode = Ramp b) DIN3 as DC-brake command input and stop-mode = Coasting
Output
Frequency
Max. Frequency ID102
Min. Frequency ID101
0
10
Analog
Input [V]
Without Reference Scaling
Output
Frequency
Max. Frequency ID102
Min. Frequency ID101
0
10
Analog
Input [V]
Ref. Scaling Max. Value (1.2.23)ID304
ID303
With Reference Scaling