Configuration Of Analog Inputs; Analog Input 1 - Lenze i55AE125B Manual

14.14

Configuration of analog inputs

14.14.1

Analog input 1

Settings for analog input 1.
Details
The analog input 1 can be used as setpoint
For the process controller, the analog input can be used for the feedback of the variable
(actual value) or speed feedforward control.
The following settings are possible for the analog input:
Definition of the input range
•
Filter time for low-pass filters
•
Monitoring of the input signal
•
Dead band for eliminating the smallest signal levels
•
Definition of the setting range
•
X3
V/mA
AI1
%
0x2636:001
Diagnostic parameters:
The frequency value is displayed in
•
The process controller value is displayed in
•
The torque value is displayed in
•
Definition of the input range
The analog input can be configured as voltage or current input. Internally, the signal is always
converted to a value in percent.
Definition of the setting range
The setting range results from the set min and max value for the respective mode.
Configuration examples
Detailed configuration examples can be found in the following subchapters:
4Example 1: Input range 0 ... 10 V ≡ setting range 0 ... 50 Hz
4Example 2: Input range 0 ... 10 V ≡ setting range -40 ... +40 Hz
4Example 3: Input range -10 ... +10 V ≡ setting range -40 ... +40 Hz
4Example 4: Error detection
Parameter Name / value range / [default setting]
0x2636:001 Analog input 1: Input range
(P430.01) (Analog input 1: AI1 input range)
0 0 ... 10 VDC
1 0 ... 5 VDC
2 2 ... 10 VDC
3 -10 ... +10 VDC
4 4 ... 20 mA
5 0 ... 20 mA
source.4Selection of setpoint source
4Basic process controller settings
①
②
③
④
⑤
<
x y
>
0x2636:006 0x2636:008 0x2636:007
0x2636:009
0x2636:010
0x2DA4:002 (P110.02).
0x2DA4:003
0x2DA4:004 (P110.04).
^ 600
Flexible I/O configuration
^ 148
^ 408
Frequency setpoint source
%
Analog input 1 [2]
Hz
0x2636:002 0x2DA4:002
0x2636:003
Process controller setpoint source
% PID
Analog input 1 [2]
unit
0x2636:004 0x2DA4:003
0x2636:005
%
Analog input 1 [2]
%
0x2636:011 0x2DA4:004
0x2636:012
(P110.03).
^ 599
^ 599
^ 600
Info
Definition of the input range.
Configuration of analog inputs
Analog input 1
0x2860:001
[Hz]
0x2860:002
[PID unit]
Torque setpoint source
0x2860:003
[%]
597