V&T E5 Series User Manual page 97

Curve 3 have a linear correspondence and curve 4 have four-point correspondence.
The input analog characteristics curve as shown in the following figure. Curve 4 is described as an
example here.
Curves 3 and 4 convert the externally input analog into the internal value. All the AI and DI inputs will be
converted to percentage. The maximum analog input or maximum pulse frequency input corresponding
T00.0% per unit value.
The function of per unit value is determined by the analog channel function selection P6.TT.
P6.TT
P6.TT is used to select functions of AIT, AIT, AI3 and DI input. The using methods of AIT, AIT, AI3 and DI
are identical.
Ones place
Tens place
Hundreds place
Thousands place
0: Open loop frequency reference, analog close loop reference, close loop feedback.
For open loop frequency reference, refer to the parameter description of P0.04.
For analog close loop reference, refer to the parameter description of PT.0T, PT.03.
For analog close loop feedback, refer to the parameter description of PT.05, PT.06.
5: Motor temperature feedback: It is used together with parameter P9.T7 for motorthermal protection.
T to 4, 6: Reserved
Note:
If the analog channel function is set a non−zero value, please make sure that different analog channels
have different functions.
84
E5 Series High Performance Universal Inverter
Figure 6−T4 Input analog characteristics curve
AIT～AI3、DI analog channel function selection
P6.TT AIT~AI3、DI analog channel function selection
AIT function selection
:
0 Open loop frequency, close loop reference, close loop feedback
:
T~4 Reserved
:
5 Motor temperature feedback (overload protection sensor mode)
:
6 Reserved
AIT function selection, same as above
AI3 function selection, same as above
DI function selection, same as above
Chapter 6 Parameter Descriptions
User's Manual
0000 ~ 6666(0000)