Adtech DJ1600V1-A01, Руководство пользователя

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User Manual of TV5600-B01 Series Dispensing Control System
129
Wire No. Definition Function
1 nPU+ Pulse
2 nPU- Pulse signal-
3 nDR+ Direction
4 nDR- Direction signal-
5 nALARM For servo alarm input
6 nCLEAR For servo clearing
7 nECZ+ Encoder Z-phase input +
8 nECZ- Encoder Z-phase input -
9 Ground signal
10 EXT24V
External input 24V power supply
11 EXT24V_GND
12 nECA+ Encoder A-phase input +
13 nECA- Encoder A-phase input -
14 nECB+ Encoder B-phase input +
15 nECB- Encoder B-phase input -
6. Encoder wiring
AB phase decoding input is divided into differential connection method and common anode
connection method, which are determined by the type of the encoder. The encoder output
usually has open collector output, complementary output, voltage output, and long line driver
output. The open collector output, complementary output and voltage output can adopt the
common anode connection method, and the long line driver output adopts the differential
connection method.
As shown below, the AB phase decoding input signal uses the differential input wiring mode; for
common anode connection method, the positive terminal of phase A and the positive terminal of
phase B must be connected together; for common cathode connection, the negative terminal of
phase A and the negative terminal of phase B must be connected.