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5. Parameter Description
Eaton Electric General Inverters DF1 Series
UMXXXXXXXXE February 2020 www.eaton.com
Example 3:
This example is used by the industry for operating the ac motor drive. The goal is to have the set potenti-
ometer equals to 10Hz when rotating to the far left. In other words, when activating, the lowest output of the ac motor
drive has to be 10Hz. Other frequencies can be adjusted by the industry freely.
Example 4:
This example is also frequently used by the industry. The comprehensive usage for all domain of the potenti-
ometer setup elevates the flexibility.
Example 5:
This example uses 0~5V to set the frequency.
Example 6:
This example is recommended to avoid using a signal that is less than 1V to set up the operation frequency
of the AC motor drive under an unfavorable application environment, so that the anti-noise interference effect will be bet-
ter.
60Hz
P.38=60Hz Max operation frequency
P.192=0V, P.193=8.33V The minimum/maximum
input positive voltage of terminal 2-5
P.194=16.7%, P.195=100% The setting
corresponding to the minimum/maximum positive
voltage of terminal 2-5
P.510=16.7%, P.511=100% The setting
corresponding to the minimum/maximum negative
voltage of terminal 2-5
P.512=0V, P.513=8.33V The minimum/maximum
input negative voltage of terminal 2-5
P.194 = P.510 = 10Hz / 60Hz * 100
P.193 = P.511 = 10V * (100.0 – P.194) / 100
10V
- 10V- 8. 33V
8. 33V
10Hz
0V
60Hz
10V
- 10V
10Hz
0V
P.38=60Hz Max operation frequency
P.192=0V, P.193=10V The minimum/maximum
input positive voltage of terminal 2-5
P.194=16.7%, P.195=100% The setting
corresponding to the minimum/maximum positive
voltage of terminal 2-5
P.510=16.7%, P.511=100% The setting
corresponding to the minimum/maximum negative
voltage of terminal 2-5
P.512=0V, P.513=10V The minimum/maximum
input negative voltage of terminal 2-5
P.139 = 0% The bias rate of 2-5 voltage signal
P.194 = P.510 = 10Hz / 60Hz * 100
60Hz
5V
- 5V
30Hz
0V
2. 5V
- 2. 5V
P.38=60Hz Max operation frequency
P.192=0V, P.193=5V The minimum/maximum input
positive voltage of terminal 2-5
P.194=0%, P.195=50% The setting corresponding to the
minimum/maximum positive voltage of terminal 2-5
P.510=0%, P.511=50% The setting corresponding to the
minimum/maximum negative voltage of terminal 2-5
P.512=0V, P.513=5V The minimum/maximum input
negative voltage of terminal 2-5
P.139 = 0% The bias rate of 2-5 voltage signal
60Hz
P.38=60Hz Max operation frequency
P.192=1V, P.193=10V The minimum/maximum input
positive voltage of terminal 2-5
P.194=0%, P.195=90% The setting corresponding to the
minimum/maximum positive voltage of terminal 2-5
P.510=0%, P.511=90% The setting corresponding to the
minimum/maximum negative voltage of terminal 2-5
P.512=1V, P.513=10V The minimum/maximum input
negative voltage of terminal 2-5
P.139 = 0% The bias rate of 2-5 voltage signal
P.195 = P.511 = 100.0 – (1V / 10V) * 100
10V
- 10V
54Hz
1V
- 1V
