vacon • 70
User interfaces
Local contacts: https://www.danfoss.com/en/contact-us/contacts-list/
5.3.5.5
Analogue inputs
The target input for the analogue frequency reference signal can also be chosen from the available
analogue inputs.
Figure 30.
Given the standard I/O terminals on the VACON
®
100 X AC drive, there are 2 analogue inputs avail-
able. In the programming view, these inputs are referred to as follows:
In the example Figure 30, the parameter
AI1 signal selection
located in menu M3.5.2.1 with param-
eter code P3.5.2.1.1, is by default given the value
AnIN SlotA.1
(graphical keypad) or
AI A.1
(text
keypad). This means that the target input for the analogue frequency reference signal AI1 is now
the analogue input in terminals 2/3. Whether the signal is voltage or current, must be determined
with the
dip switches
. See the Installation manual for more information.
This is what is shown in the parameter list on page 104:
Assume you need to change the selected input. Instead of AI1 you wish to use the analogue input on
your option board in slot D. Do as instructed here:
Table 32. Programming analogue inputs
Input type
(Graphical keypad)
Input type
(Text keypad)
Slot
Input #
Explanation
AnIN
AI
A.
1
Analogue input #1 (terminals 2/3) on
board in Slot A (standard I/O terminals).
AnIN
AI
A.
2
Analogue input #2 (terminals 4/5) on
board in Slot A (standard I/O terminals).
Code
Parameter
Min
Max
Unit
Default
ID
Description
P3.5.2.1.1
AI1 signal selection
AnIN
SlotA.1
377
Connect the AI1 signal to the ana-
logue input of your choice with this
parameter.
Programmable. See page 104.
GRAPHICAL KEYPAD
Parameter name
Parameter name
Parameter value (= selected analogue input)
TEXT KEYPAD
Parameter value (= selected analogue input)
