Control I/O In Multi-Purpose Control Application - Danfoss VACON NX All-in-One Application Manual

VACON® NX All-in-One
Application Guide

7.2 Control I/O in Multi-purpose Control Application

Reference potentiometer,
1-10kΩ
mA
READY
RUN
Illustration 17: Default I/O Configuration in Multi-purpose Control Application
The option board OPTA3 has no terminal for open contact on its second relay output (terminal 24 is missing).
See jumper selections in Illustration
78 | Danfoss A/S © 2023.02
OPTA1
Terminal
+10 V Reference output
1
ref
Analogue input 1
AI1+
Voltage range 0—10V DC
2
Programmable (P2.1.11)
AI1- I/O Ground
3
AI2+
4
Analogue input 2
Current range 0—20mA
AI2-
5
6 +24V Control voltage output
GND
7
I/O ground
Start forward
DIN1
8
Programmable logic (P2.2.1.1)
Start reverse
9 DIN2
R
Fault reset
10 DIN3
Programmable (G2.2.7)
CMA
11
Common for DIN 1—DIN 3
+24 V
12
Control voltage output
13 GND
I/O ground
Jogging speed selection
14
DIN4
Programmable (G2.2.7)
External fault
15 DIN5
Programmable (G2.2.7)
Accel. /decel. time select
16 DIN6
Programmable (G2.2.7)
17 CMB
Common for DIN4—DIN6
18 AO1+
Analogue output 1
Output frequency
19 AO1-
Programmable (P2.3.5.2)
Digital output
20
DO1 READY
Programmable (G2.3.3)
OPTA2 / OPTA3
21 R O1
22
R O1
23 R O1
24 R O2
25
R O2
26
R O2
18. More information in the User Manual of the product.
Signal
Voltage for potentiometer, etc.
Analogue input 1
frequency reference
Ground for reference
and controls
Analogue input 2
frequency reference
Voltage for switches,
etc. max 0.1 A
Ground for reference and controls
Contact closed = start forward
Contact closed = start reverse
min = 5 kΩ
i
Contact closed (rising edge) = fault
reset
Connect to GND or +24 V
Voltage for switches (see #6)
Ground for reference and controls
Contact open = IO reference active
Contact closed
= Jogging speed active
Contact open = no fault
Contact closed = external fault
Contact open = P2.1.3, and P2.1.4
in use Contact closed = P2.4.3., and
P2.4.4 in use
Connect to GND or +24 V
Range 0—20 mA/R
max. 500 Ω
Open collector,
I≤50 mA, U≤48 VDC
Relay output 1
RUN
Programmable
(G2.3.3)
Relay output 2
FAULT
Programmable
(G2.3.3)
Multi-purpose Control Application
Description
,
L
AB296635287482en-000301 / DPD00903