Danfoss VACON 20 X User manual

Vacon 20 X - Simple operator panel vacon • 1
Service support: find your nearest Vacon service center at www.vacon.com 1
1. VACON 20 X - SIMPLE OPERATOR PANEL
1.1 Mounting instructions
Document code: DPD01577A
1.1.1 QDSH Simple operator panel kit
Figure 1. The Simple operator panel option spare kit (MU2 example) .
Frame
size Description and type code Item Quantity
MU2 MU2 QDSH option spare kit
60S01208
Main switch 40A NLT40 and operator
panel assembly 1
MU2 cover for main switch 1
M4x14 screw 2
M5x23 screws 4
MU3 MU3 QDSH option spare kit
60S01209
Main switch 40A NLT40 and operator
panel assembly 1
MU3 cover for main switch 1
M4x14 screw 2
M5x23 screws 6
Table 1. Simple operator panel kit content.

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vacon • 2 Vacon 20 X - Simple operator panel
1.1.2 Installation
Figure 2. Cover open.
1• Remove the cover from the drive. See the Figure 2.
2• Open only the inlet holes where you need to run the cables. Cables pass
through this inlet hole.
3• Connect the supply cable to the Mains switch passing through the cable gland
from the bottom side (use the cable gland for sealing the cable to the drive)
and then through the terminal box as shown in the figure below.
4• Place the Simple Operator panel assembly with the cables inside the drive and
fix it with its screws.
5• Connect the cables from the Mains switch to the line terminals. The cables
have to be connected to the terminals L1, L2 and L3.
6• Fix the cables with the cable clamp.

Vacon 20 X - Simple operator panel vacon • 3
Service support: find your nearest Vacon service center at www.vacon.com 1
Figure 3. Simple operator panel connected.
7• Connect the GROUND wire to the proper terminal (see the yellow-green cable
on Figure 3.
8• Connect the cables from the potentiometer and from the selector to the I/O
control terminals. The cables have to be connected to the I/O terminals as
shown in the Figure 3 and in the Table 2.
9• RED, BLUE and BLACK wires are signals from the potentiomenter.
10 • YELLOW, WHITE and GREY wires are signal from the selector switch.

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vacon • 4 Vacon 20 X - Simple operator panel
Table 2. Control I/O terminal signal connections to the simple operator panel.
Standard I/O terminals
Terminal Signal
ARS485_A Serial bus, negative
BRS485_B Serial bus, positive
1+10 Vref Reference output
2AI1+ Analogue input,
voltage or current
3GND I/O signal ground
624Vout 24V aux. voltage
7DIN COM Digital inputs com-
mon
8DI1 Digital input 1
9DI2 Digital input 2
10 DI3 Digital input 3
4AI2+ Analogue input,
voltage or current
5GND I/O signal ground
13 DO1- Digital output 1 com-
mon
14 DI4 Digital input 4
15 DI5 Digital input 5
16 DI6 Digital input 6
18 AO1+ Analogue signal
(+output)
20 DO1+ Digital output 1
Function Description Wire colors Terminal
Potentiomenter
10V reference output RED wire 1
AI1+ BLUE wire 2
AI1- BLACK wire 3
Switch selector
24V auxiliary voltage YELLOW wire 6
digital input DI1 WHITE wire 8
digital input DI2 GREY wire 9
Table 3. Simple operator panel connection description.
11 • Mount the plastic cover onto the drive with its screws and the HMI cap: the
installation process has been completed.
YELLOW WIRE
WHITE WIRE
GREY WIRE
RED WIRE
BLUE WIRE
BLACK WIRE