Vacon 100 - Page 37

RUN
FAULT
READY
Analogue input 1 +
Reference output+10 Vref
Terminal
Standard I/O board
Signal
1
24V auxiliary voltage24Vout6
Actual
value
2-wire
transmitter
I =
(0)4...20mA
AI1+
2
AI1-3
AI2+4
AI2-
5
AO1+
RUN
18
AO1-/GND19
+24Vin30
24V auxiliary voltage24Vout
12
I/O groundGND7
I/O groundGND13
Digital input 1DI18
Digital input 2DI29
Digital input 3DI310
Digital input 4DI414
Digital input 5DI515
Digital input 6DI616
Relay output 1
RO1/1 NC21
22
RO1/2 CM
RO1/3 NO23
Common for DI1-DI6CM11
Common for DI1-DI6CM
17
Serial bus, negativeRS485A
Serial bus, positiveRS485
B
Relay output 2
Relay output 3
RO2/1 NC24
25
RO2/2 CM
RO2/3 NO26
32
RO3/2 CM
RO3/3 NO33
Description
Place A: Start forward
(PID controller)
External fault
Preset frequency 1
Output frequency
(default: 0...20mA)
Modbus RTU
N2, BACnet
Fault reset
Place B: Start forward
(Freq. reference P3.3.1.6)
Control place A/B selection
-
Analogue input 1 -
Analogue input 2 +
Analogue input 2 -
Analogue output 1 +
Analogue output 1 -
FAULT
+
1...10kΩ
mA
*)
*)
24V auxiliary
input voltage
PID feedback
(actual value)
(default: 4...20mA)
Place A: PID setpoint
(reference)
Place B: Frequency
reference
(default: 0...10V)
Reference
potentiom-
eter
Fig. 10: The default control connections of the PID control application
* = You can isolate the digital inputs from the ground with a DIP switch.
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