Unitek BAMOCAR D3, Руководство пользователя

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37 BAMOCAR D3
Control connections
Ana
lo
g i
npu
t +
/-
10
V
5.4 Analog input +/- 10V
5-9 ED-BAC-AIN-2
Input Connector Basic function Voltage State Parameter
AIN1+, AIN1- X1:H, X1:J Speed command value +/- 10V prog.
AIN2+, AIN2- X1:P, X1:R Current limit +/- 10V prog.
Features
Differential input AIN1+ / AIN1- AIN2+ / AIN2-
Input resistance 70k Ω
Threshold voltage +/- 12V
Resolution 11Bit + sign
The direction of rotation of the motor can either be changed by swapping the +/- connections at
the differential input, or by means of a logic input or by programming. (See NDrive-x)
The analog inputs can be assigned to different functions. (See NDrive-x)
With a digital command value (RS232, x-bus) the analog input AIN1 can be programmed as
external analog speed limit and the analog input AIN2 can be programmed as external analog
current limit. (See NDrive-x)
Sollx
REF150
10k 100k
100k 100nF
15k
10k 100k
15k
IN+
IN-
analoge
Spannung
+/- 10V
BAMOCAR
1.5V +/- 1.36V
Analog Input