Vacon 20 SERIES, Быстрое руководство

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vacon 20 api vacon
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descriptions for detail
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3. CONTROL I / O AND TERMINALS
Terminal Signal Factory preset Description
1 +10 Vref Ref voltage out Maximum load 10 mA
2 AI1 Analogue signal in 1 Freq reference P)
0 - 10 V, Ri >= 200 k
3 GND I / O signal ground
6 24 Vout 24 V output for DI's
%, max load 50 mA
7 DI_C
Digital Input Com-
mon
Digital Input for DI1- DI6,
refer to Table 2 for DI sink
type
8 DI1 Digital input 1 Start forward
P)
18 - 30 V, Ri > 5 k
9 DI2 Digital input 2 Start reverse P)
10 DI3 Digital input 3
Fault reset
P)
A A RS485 signal A FB Communication Negative
B B RS485 signal B FB Communication Positive
4 AI2
Analogue signal in
2
PID actual value and
Freq reference
P)
Default:
0(4) - 20 mA, Ri <= 250
Other:
0 - 10 V, Ri >= 200 k
Selectable through micro-
switch
5 GND I / O signal ground
13 DO-
Digital Output
Common
Digital Output Common
14 DI4 Digital input 4 Preset speed B0
P)
18 - 30 V, Ri > 5 k
15 DI5 Digital input 5
Preset speed B1
P)
As DI,
Other: Encoder Input A
(frequency up to 10 kHz)
Selectable through micro-
switch
16 DI6 Digital input 6
External Fault
P)
As DI,
Other: Encoder Input B
(frequency up to 10 kHz),
Pulse Train Input (fre-
quency up to 5 kHz)
18 AO Analogue Output Output frequency
P)
0 - 10 V, RL >1 K
0(4) - 20 mA, RL < 500
Selectable through micro-
switch
20 DO Digital signal out
Active = READY
P)
Open collector, max load
48 V / 50 mA
Table 1: Vacon 20 General purpose application default I / O configuration and
connections for control board
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P) = Programmable function, See User Manual: parameter lists and
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mA
Vacon 20
1-10 k
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