Firmware Manual

Appendix A—Description of Parameters
134 PowerXL DG1 Series Adjustable Frequency Drives MN040004EN—March 2014 www.eaton.com
P2.6 181 AI1 Signal Invert 1, 2, 3, 4 RW
Inverts the reference signal. Maximum reference becomes minimum frequency and
minimum reference becomes maximum frequency.
If this parameter = 0, no inversion of analog V
in
signal takes place.
If this parameter = 1, inversion of analog signal takes place.
Figure 39. AI1 No Signal Inversion
Figure 40. AI1 Signal Inversion
Maximum AI1 signal = minimum set speed.
Minimum AI1 signal = maximum set speed.
Code Modbus ID Parameter Application
RO/RW
Output
Frequency
P2.22
P2.21
0
100%
AI1
(Term. 2)
P2.4/2.14P2.3/2.13
P2.2/2.12 = 0
AI1 = 0 – 100%
P2.2/2.12 = 1
AI1 = Custom
Output
Frequency
P2.22
P2.21
0
100%
AI1
(Term. 2)
P2.4/2.14
P2.3/2.13
P2.2/2.12 = 0
AI1 = 0 – 100%
P2.2/2.12 = 1
AI1 = Custom