Vacon 20, Полное руководство пользователя

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vacon 20 api vacon
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6
6.2 Control I / O
Terminal Signal Factory preset Description
1 +10 Vref Ref. voltage out
Maximum load 10 mA
2 AI1 Analog signal in 1
Freq. reference
P)
0 - 10 V, Ri = 250 k
Ω
3 GND I / O signal ground
6 24 Vout 24 V output for DI's ±20%, max. load 50 mA
7 DI_C
Digital Input

Common
Digital Input Common for DI1-
DI6, refer to Table 6.3 for DI
sink type
8 DI1 Digital input 1
Start forward
P)
Positive, Logic1: 18…+30V,
Logic0: 0…5V;
Negative, Logic1: 0…10V,
Logic0: 18…30V;
Ri = 10K
Ω
(floating)
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 Analog signal in 2
PID actual value and
Freq. reference
P)
Default:
0(4) - 20 mA, Ri
≤
250
Ω
Other:
0 - + 10 V, Ri
=
250 k
Ω
Selectable through microswitch
5 GND
I / O signal ground
13 DO-
Digital Output
Common
Digital Output Common
14 DI4 Digital input 4 Preset speed B0 P)
Positive, Logic1: 18…+30V,
Logic0: 0…5V;
Negative, Logic1: 0…10V,
Logic0: 18…30V;
Ri = 10K
Ω
(floating)
15 DI5 Digital input 5
Preset speed B1
P)
As DI,
Other: Encoder Input A (fre-
quency up to 10 kHz)
Selectable through microswitch
16 DI6 Digital input 6 External Fault
P)
As DI,
Other: Encoder Input B (fre-
quency up to 10 kHz), Pulse
Train Input (frequency up to 5
kHz)
18 AO Analog Output
Output frequency
P)
0 - 10 V, RL
≥
1 K
Ω
0(4) - 20 mA, RL
≤
500
Ω
Selectable through microswitch
20 DO Digital signal out Active = READY P)
Open collector, max. load 35 V /
50 mA
Table 6.2: Vacon 20 General purpose application default I / O configuration
and connections for control board

P) = Programmable function, see parameter lists and descriptions, chapters
8 and 9.
mA
1-10 k
