Vacon 100 Industrial Applications Manual page 34

VACON · 34
Reference-
potentiom-
eter
1...10kΩ
2-wire
transmitter
-
Actual
value
I =
+
(0)4...20mA
mA
RUN
FAULT
Fig. 10: The default control connections of the PID control application
* = Available only in VACON
1
Standard I/O board
Terminal
1 +10Vref
AI1+
2
AI1-
3
AI2+
4
AI2-
5
6 24Vout
GND
7
DI1
8
DI2
9
DI3
10
CM
11
24 V out
12
GND
13
14 DI4
15 DI5
16 DI6
17 CM
18 AO1+
19 AO1-/GND
30 +24 Vin
A RS485
B RS485
21 R O1/1 NC
22
R O1/2 CM
23 R O1/3 NO
24 R O2/1 NC
25 R O2/2 CM
26 R O2/3 NO
28 TI1+
29 TI1-
32 R O3/2 CM
33 R O3/3 NO
100 X.
®
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Signal
Reference output
Place A: PID setpoint
Analogue input 1 +
(reference)
Place B: Frequency
reference
Analogue input 1 -
(default: 0...10V)
Analogue input 2 +
PID feedback
(actual value)
(default: 4...20mA)
Analogue input 2 -
24V auxiliary voltage
I/O ground
Place A: Start forward
Digital input 1
(PID controller)
Digital input 2
Digital input 3
Common for DI1-DI6
24V auxiliary voltage
I/O ground
Place B: Start forward
Digital input 4
(Freq. reference P3.3.1.6)
Digital input 5
Digital input 6 Control place A/B selection
Common for DI1-DI6
Analogue output 1 +
Analogue output 1 -
24V auxiliary
input voltage
Serial bus, negative
Serial bus, positive
Relay output 1
Relay output 2
Thermistor input
Relay output 3
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Description
External fault
Fault reset
Preset frequency 1
Output
frequency
0...20mA)
Modbus RTU,
N2, BACnet
RUN
FAULT
*)
**)
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