6 Parameters
6.2 Digital and analog inputs
126 DC1 Frequency Inverter 10/12 MN04020003Z-EN www.eaton.com
Example
P-12 = 0; P-15 = 9; P-21 = 20; P-22 = 30; P-23 = 40
Figure 74: Example: Activation of the fixed frequencies with acceleration
and deceleration ramps
The change between the individual fixed frequencies is done with the accel-
eration times and deceleration times set at P-03 and P-04. ( Figure 74).
When the FWD or REV enables are revoked, the output frequency is inhib-
ited directly (coasting to halt). When P-05 = 0, the drive performs a con-
trolled deceleration .
b1 m2 Fixed frequency
0 0 FF1 (P-20)
1 0 FF2 (P-21)
0 1 FF3 (P-22)
1 1 FF4 (P-23)
f
[Hz]
DI3
DI4
DI1
f
max
(50 Hz)
FF4 = 40 Hz
FF3 = 30 Hz
FF1 = 15 Hz
FF2 = 20 Hz
0 Hz
P-01
P-04P-03
FWD
①
②
①
t [s]
P-05 = 0
②
STOP
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