Control Io - Vacon NX ACTIVE FRONT END II Applications Manual

16 • Vacon
4.

CONTROL IO

K1
220
VAC
Q1
NXOPTA1
Terminal
1 +10V Reference voltage output
ref
2 AI1+ Analogue input 1.
Range 0-10V, R
Range 0-20 mA R
3 AI1- I/O Ground
4 AI2+ Analogue input 2.
5 AI2- Range 0-10V, R
Range 0-20 mA R
6 +24V Control voltage output
7 GND I/O ground
8 DIN1 Start Request
Programmable G2.3.1
9 DIN2
Programmable G2.3.1
10 DIN3 Fault Reset
Programmable G2.3.1
11 CMA Common for DIN 1 DIN 3
12 +24V Control voltage output
13 GND I/O ground
14 DIN4 MCB feedback
15 DIN5 Programmable G2.3.1
16 DIN6
Programmable G2.2.1
17 CMB Common for DIN4 DIN6
18 AOA1+ Analogue output 1
mA
19 AOA1- Programmable P2.3.1.2
20 DOA1 Digital output
Ready / Warning (Blinking)
NXOPTA2
RO1
21
22 RO1
23 RO1
24 RO2
25 RO2
26 RO2
Table 5-2. Default I/O configuration.
Local contacts: http://drives.danfoss.com/danfoss-drives/local-contacts/
arfiff05 Standard AFE-II
Signal
Voltage for potentiometer, etc.
Analogue input 1
= 200 Input range selected by jumpers.
i
= 250 Default range: Voltage 0 10 V
i
Ground for reference and controls
Analogue input 2
= 200 Input range selected by jumpers.
i
Default range: Current 0 20 mA
= 250
i
Voltage for switches, etc. max 0.1 A
Ground for reference and controls
Contact closed = Start Request
No function defined at default
Contact closed = Fault Reset
Connect to GND or +24V
Voltage for switches (see #6)
Ground for reference and controls
Contact open = MCB open
Contact closed = MCB Closed
No function defined at default
Connect to GND or +24V
Output range selected by jumpers.
Range 0 20 mA. R
Range 0 10 V. R
Programmable
Open collector, I50mA, U48 VDC
Relay output 1
Switching capacity
24 VCD / 8 A
250 VAC / 8 A
Programmable G2.4.1
125 VDC / 0.4 A
Relay output 2 Fixed to MCB control.
MCB Contl Closes when DC at 85 % of nominal DC.
Cannot be reprogrammed Opens when DC below 75 % of nominal DC
Description
, max. 500
L
> 1k
L