National Instruments 73 Series, Начало работы

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Getting Started with NI Integrated Steppers and NI 73xx Motion Controllers | © National Instruments | 25
Step 3: Connect the Drive Ena b le Signal to the UMI-7764
Complete the following steps to connect the Drive Enable signal, which controls the enable
function of the drive.
1. Connect the En- wire (purple) to the Motion I/O terminal block INHOUT1 terminal.
2. Connect the En+ wire (blue) to the Motion I/O terminal block +5V terminal.
Figure 16 shows the connections.
Figure 16.
NI ISM-7400/7401/7402 to UMI-7764 Ca b le Drive Ena b le Connections
Step 4: (Optional) Connect the Drive Fault Signal to the UMI-7764
Complete the following optional steps to connect the drive fault signal to monitor the NI
integrated stepper for faults.
Note If you do not connect the Out+ and Out- signals to the UMI-7764, insulate the
wires.
1. Connect the Out+ wire (grey) to the Motion I/O terminal block INHIN1 terminal.
2. Connect the Out- wire (white) to the Motion I/O terminal block GND terminal.
(1) S TEP+
(2) S TEP–
( 3 )DIR+
(4)DIR–
(5)EN+
(6)EN–
(7)OUT+
(8)OUT–
(9)N.C.
(10)V–
(11)V+
NI I S M-7400/7401/7402
FWDLIM1
HOME1
REVLIM1
INHIN1
GND
AOUT1*
AOGND*
INHOUT1
S TEP(CW)1
DIR(CCW)1
+5 V
GND
ENCA1
ENCA1
ENCB1
ENCB1
INDEX1
INDEX1
UMI-7764
AXI S 1