National Instruments 73 Series Manuale utente

GETTING STARTED

NI ISM-7400/7401/7402

Integrated Steppers and NI 73xx

Motion Controllers

This document explains how to install and configure the NI ISM-7400/7401/7402 integrated

steppers for use with the NI 7330/7340/7350 motion controllers.

Tip If you encounter any problems during setup, refer to the Worldwide Support

and Services section for assistance.

Contents

Connecting and Using the NI ISM-7400/7401/7402 with the NI UMI-7772/7774.................2

What You Need to Get Started.........................................................................................2

Hardware ..................................................................................................................2

Software.................................................................................................................... 3

NI Motion Controller Configuration and Installation.......................................................3

Step 1: Install NI-Motion..........................................................................................4

Step 2: Install the NI 73xx Motion Controller..........................................................4

Step 3: Install Software on and Configure the RT PXI Controller

(PXI Motion Controllers Only)............................................................................. 5

NI UMI-7772/7774 and NI ISM-74xx Configuration and Installation............................7

Step 1: Connect and Configure the UMI-7772/7774................................................7

Step 2: Connect the Drive Command Signals to the UMI-7772/7774.....................9

Step 3: Connect the Drive Enable Signal to the UMI-7772/7774............................ 10

Step 4: (Optional) Connect the Drive Fault Signal to the UMI-7772/7774 .............10

Step 5: (Optional) Connect the Encoder Signals to the UMI-7772/7774................. 11

Step 6: Connect the NI PS-12/13 Power Supply to the NI ISM-74xx .....................12

Step 7: Configure the NI ISM-7400/7401/7402 DIP Switches................................12

Step 8: Cut Off and Insulate the NC Wire................................................................14

Step 9: Power on the Drive and Verify Connections................................................15

Connecting and Using the NI ISM-7400/7401/7402 with the NI UMI-7764 ..........................16

What You Need to Get Started......................................................................................... 16

Hardware ..................................................................................................................16

Software.................................................................................................................... 16

NI Motion Controller Configuration and Installation....................................................... 17

Step 1: Install NI-Motion..........................................................................................17

Step 2: Install the NI 7330/7340/7350 Motion Controller .......................................18

2|ni.com |Getting Started with NI Integrated Steppers and NI 73xx Motion Controllers

Step 3: Install Software on and Configure the RT PXI Controller

(PXI Motion Controllers Only) .............................................................................19

UMI-7764 and NI ISM-74xx Configuration and Installation...........................................21

Step 1: Connect and Configure the NI UMI-7764....................................................21

Step 2: Connect the Drive Command Signals to the UMI-7764 ..............................22

Step 3: Connect the Drive Enable Signal to the UMI-7764 .....................................25

Step 4: (Optional) Connect the Drive Fault Signal to the UMI-7764.......................25

Step 5: (Optional) Connect the Encoder Signals to the UMI-7764..........................26

Step 6: Connect the NI PS-12/13 Power Supply ......................................................27

Step 7: Configure the NI ISM-7400/7401/7402 DIP Switches ................................28

Step 8: Cut Off and Insulate the NC Wire................................................................29

Step 9: Power on the Drive and Verify Connections................................................30

Software Installation and Configuration...................................................................................30

Step 1: Update Firmware on the Motion Controller.........................................................30

Step 2: Configure the NI Motion Controller.....................................................................31

Step 3: Test the Motor In MAX........................................................................................32

Where to Go Next.....................................................................................................................33

Worldwide Support and Services .............................................................................................34

Connecting and Using the NI ISM-7400/7401/

7402 with the NI UMI-7772/7774

What You Need to Get Started

You need the following items to get started.

Hardware

A computer with an available PXI or PCI slot

NI 7330, NI 7340, or NI 7350 motion controller

UMI-7772/7774

SHC68-C68-S cable to connect your NI UMI and motion controller

(Optional) DB9M/DB15M/DB25M cables for UMI-7772/7774 connectivity

+24 ±10% VDC power supply (10 W minimum) for the NI UMI-7772/7774

(Optional) +5 to +30 V isolated power supply (10 to 60 W minimum, depending on I/O

requirements)

Note The same power supply may be used for both the main +24 V power supply

and I/O. However, if you use the same power supply for both connections, there will

be no isolation between the I/O and the main power.

Getting Started with NI Integrated Steppers and NI 73xx Motion Controllers |© National Instruments |3

Snap-on ferrite beads for the power supply cable(s) (included with your NI UMI-7772 or

NI UMI-7774). You must use a separate ferrite bead for each power supply cable. Refer to

the NI UMI-7772/7774 User Guide and Specifications for installation information.

NI PS-12 or NI PS-13 power supply for the NI integrated stepper

NI ISM-7400/7401/7402 integrated stepper

Software

NI-Motion 7.6 or later driver software

Tip Refer to KB 4WRDJ3WA, Which LabVIEW Version Supports NI-Motion?, at

ni.com/kb, for NI-Motion/LabVIEW version compatibility information.

One of the following software packages and documentation:

– LabVIEW 8.5 or later

– LabWindows™/CVI™8.5 or later

– Microsoft Visual C++ 6.0

– Microsoft Visual Basic 6.0

Figure 1 shows the hardware connections using a UMI-7772/7774.

Figure 1. UMI-7772/7774 to ISM Drive Connections

NI Motion Controller Configuration and Installation

Caution Before installing the NI 7330/7340/7350 motion controller refer to the

user manual appropriate to your controller for safety and specification information.

Failure to follow safety instructions may result in damage to equipment.

SHC68-C68-S

Cable

NI PS-12/13

Power Supply

NI ISM-7400/7401/7402

Integrated Stepper

(ISM-7400 Shown)

LN-V+V

Madein China

+V ADJ

OUTPUT:48V 6.7A INPUT:100-240VAC 5A 50/60Hz

LN-V+V

Madein China

+V ADJ

Encoder

Connections

+24 V Power Supply

(NI PS-15 Shown)

UMI-7772/7774

I/O Connections

4|ni.com |Getting Started with NI Integrated Steppers and NI 73xx Motion Controllers

Step 1: Install NI-Motion

You must install the NI-Motion driver software before installing an NI motion controller for the

first time. If you are upgrading from a previous version of NI-Motion, it is not necessary to

remove the NI motion controller before installing the upgrade. The upgrade does not affect the

existing Microsoft Windows configuration.

Note If you are using a Real-Time OS, install LabVIEW Real-Time on the

development computer before installing NI-Motion so that the RT support files

install.

Complete the following steps to install the NI-Motion driver software:

1. Insert the NI-Motion CD into the CD-ROM drive to display the NI-Motion installation

screen, or download the latest version from ni.com/downloads.

2. If you have autorun enabled, autorun.exe runs automatically. Otherwise, double-click

autorun.exe.

3. Follow the onscreen instructions.

Note You must update the firmware on your NI motioncontroller(s) before you can

use them with the corresponding version of NI-Motion. Refer to Step 1: Update

Firmware on the Motion Controller in the Software Installation and Configuration

section for detailed instructions.

Step 2: Install the NI 73xx Motion Controller

The following sections explain how to install PXI and PCI motion controllers.

Note When adding or removing the motion controller, you must be logged on with

administrator-level access. After you have restarted the system, you may need to

refresh Measurement & Automation Explorer (MAX) to view the new controller.

PXI Controllers

1. Power off and unplug the chassis.

Caution To protect yourself and the computer from electrical hazards, the

computer must remain unplugged until the installation is complete.

2. Choose an unused peripheral slot and remove the filler panel.

3. Touch a metal part on the chassis to discharge any static electricity that might be on your

clothes or body. Static electricity can damage the controller.

4. Insert the PXI controller into the chosen slot. Usethe injector/ejector handle to fully secure

the device into place.

5. Attach the front panel of the PXI controller to the front panel mounting rails of the chassis

with the slot screws on the chassis.

Getting Started with NI Integrated Steppers and NI 73xx Motion Controllers |© National Instruments |5

Caution Always power on the computer containing the motion controller and

initialize the controller before you power on the rest of the motion system. Power off

the motion system in the reverse order.

6. Plug in and power on the chassis.

PCI Controllers

1. Power off and unplug the computer.

Caution To protect yourself and the computer from electrical hazards, the

computer must remain unplugged until the installation is complete.

2. Open the computer case to expose access to the PCI expansion slots.

3. Touch a metal part on the chassis to discharge any static electricity that might be on your

clothes or body. Static electricity can damage the controller.

4. Choose an unused +3.3 V or +5 V PCI slot, and remove the corresponding expansion slot

cover on the back panel of the computer.

5. Gently rock the controller into the slot. The connection may be tight, but do not force the

controller into place.

Note Check that the bracket of the device aligns with the hole in the back panel rail

of the computer chassis.

6. Secure the mounting bracket of the controller to the back panel rail of the computer.

7. Replace the cover.

Caution Always power on the computer containingthe motion controller, and then

initialize the controller before you power on the rest of the motion system. Power off

the motion system in the reverse order.

8. Plug in and power on the computer.

Step 3: Install Software on and Configure the RT PXI Controller

(PXI Motion Controllers Only)

Note This step is only required if you are using a PXI-7330/7340/7350 motion

controller and an RT PXI controller. If you are not using an RT PXI controller, skip

to the NI UMI-7772/7774 and NI ISM-74xx Configuration and Installation section.

Complete the following steps to configure the controller and install software on it.

Note The Measurement & Automation Explorer (MAX) user interface may not

match these steps exactly depending on which version of MAX you are using.

6|ni.com |Getting Started with NI Integrated Steppers and NI 73xx Motion Controllers

1. Boot the NI PXI embedded controller into the real-time operating system. The PXI

controller automatically boots into LabVIEW RT Safe Mode when no software is installed.

LabVIEWRTSafe Mode loadswith the basicreal-timeoperatingsystemand automatically

attempts to connect to the network using DHCP. If DHCP is not available, the controller

connects to the network with a link-local IP address.

Tip You can connect a monitor to the PXI to display startup messages such as the

IP address and MAC address.

2. Launch Measurement & Automation Explorer (MAX) on the development computer by

clicking the MAX icon on the desktop ( ), or by selecting Start»All Programs»

National Instruments»Measurement & Automation.

3. Expand the Remote Systems branch. MAX lists the PXI controller as the model name of

the controller followed by the MAC address (for example, NI-PXI-8104 00802f108562).

Tip Record the PXI controller MAC address, located on the side of the controller,

for use in identifying the controller. The label also can be removed and placed on the

front of the controller for easier access. If you have connected the PXI controller to a

monitor, the MAC address also appears when the PXI system boots up.

4. Select the System Settings tab and type a descriptive name for the system in the Name

field.

5. (Optional) Complete this step only if thetarget has an empty IP address (0.0.0.0). Select the

Network Settings tab and select DHCP or Link Local from the Configure IPv4 Address

list to assign an IP address or select Staticto specify a static IP address in the IPv4 Address

section.

6. Click Save on the toolbar and let MAX reboot the system.

7. When the new system name appears under Remote Systems, expand the controller item in

the tree, right-click Software, and select Add/Remove Software.

8. Install the LabVIEW Real-Time software and NI-Motion on the RT target. Go to

ni.com/info and enter etspc for the latest information about supported software.

9. Click Next to install the selected software on the controller. Click Help if you need

information about installing recommended software sets.

10. Wait for installation to complete, then click Finish.

11. Expand the Devices and Interfaces item under the PXI system.

12. Right-click the remote motion controller icon and select Map to Local Machine. This

assigns a local board ID to the remote motion controller in the host system.

13. Mapping the remote controller into the local system allows you to configure the controller

through MAX exactly as you would a controller that is in the host system. You can initialize

the controller, download firmware, and use the interactive and configuration panels exactly

as you would on a controller installed in the host machine. You also can write VIs using the

remote motion controller through the local board ID assigned to it.

Getting Started with NI Integrated Steppers and NI 73xx Motion Controllers |© National Instruments |7

This allows you to write and debug your VIs on the host, and then download them to the

remote system when you are ready. All you need to change is the board ID in your VI from

the locally assigned Board ID to the ID assigned by the remote system.

14. Browse to Devices and Interfaces under My System, where there is a shortcut icon next

to a new controller name.

For example, if the motion controller on the remote system is a PXI-7354, and the remote

system has an IP address of 123.45.678.9, then the shortcut device would show a name

like PXI-7354 (X) on 123.45.678.9 (Y).

Xis the board ID assigned to the board by the remote system. Use this board ID for VIs that

are downloaded to the remote system through LabVIEW RT.

Yis the board ID assigned to the remote motion controller by the local system. Use this

board ID for any VIs that run on the host and use the remote motion controller.

15. Close MAX.

NI UMI-7772/7774 and NI ISM-74xx Configuration and

Installation

This section covers the hardware setup for the NI UMI-7772/7774 and NI ISM-74xx integrated

steppers. If you are using a UMI-7764 refer to the Connecting and Using the NI ISM-7400/7401/

7402 with the NI UMI-7764 section.

Step 1: Connect and Configure the UMI-7772/7774

Complete the following steps to connect and configure the UMI-7772/7774.

Tip For more information about connecting external power, encoders, and other

motion I/O signals to the UMI-7772/7774, refer to the National Instruments

Universal Motion Interface (UMI)-7772/7774 User Manual and Specifications.

1. Connect the SHC68-C68-S 68-pin shielded cable between the Motion I/O connector on the

NI 73xx motion controller and the Motion I/O connector on the UMI-7772/7774.

2. Configure the UMI-7772/7774 DIP switches. You must set the UMI-7772/7774 switches to

the following settings to match the polarity configuration for the NI ISM-74xx:

• Fault—Active High

• Enable—Active High

8|ni.com |Getting Started with NI Integrated Steppers and NI 73xx Motion Controllers

The UMI-7772/7774 DIP switch configuration is shown in Figure 2.

Figure 2. UMI-7772/7774 Fault and Enable DIP Switch Settings

Note Configuring the limit and home status LEDs on the UMI-7772/7774 does not

configure the limit and home inputs themselves as active-high or active-low. You

must configure the limit and home inputs separately on the National Instruments

motion controller using MAX or the NI-Motion driver software. This DIP switch

does not need to be configured when the UMI-7772/7774 is used with integrated

steppers.

3. Connect the positive lead of the +24 V external power supply to the V terminal and the

negative lead to the C terminal, then connect the V terminal to the Viso terminal and the

C terminal to the Ciso terminal. If you require isolation, you can connect a separate 5 to

30 VDC power supply to the Viso and Ciso terminals to use the isolation feature of the

UMI-7772/7774. Refer to the NI UMI-7772/7774 User Guide and Specifications for more

information.

Caution Do not plug in or turn on any power to the system until after all hardware

connections are complete.

AXIS 1

DISABLED

FAULT FWD HOME REV

ACTIVE

LOW

ACTIVE

HIGH

LIMIT LED

FAULT ENABLE

CONTROL

FEEDBACK

Getting Started with NI Integrated Steppers and NI 73xx Motion Controllers |© National Instruments |9

Figure 3 shows the power terminal block.

Figure 3. UMI-7772/7774 Power Connection

Step 2: Connect the Drive Command Signals to the

UMI-7772/7774

Complete the following steps to connect the Drive Command signals to the UMI-7772/7774.

1. Connect the DB15M pigtail cable to the UMI-7772/7774 Axis 1 Control connector.

2. Connect the integrated stepper Step- wire (brown) to the DB15M cable pin 4 wire (orange)

which corresponds to the UMI-7772/7774 Step (CW) terminal.

3. Connect the integrated stepper Dir- wire (green) to the DB15M cable pin 12 wire (light

green) which corresponds to the UMI-7772/7774 Dir (CCW) terminal.

4. Connect the integrated stepper Step+ wire (orange) and Dir+ wire (yellow) to the DB15M

cable pin 3 wire (red) which corresponds to the UMI-7772/7774 +5V OUT terminal.

Figure 4 shows the connections.

Figure 4. NI ISM-7400/7401/7402 to DB15M Cable Drive Command Connections

Viso

Ciso

+24 V External

Supply(+) Terminal

(24VDC±10%)

(5-30VDC)

Viso INHIBIT ALL

POWER

TRIGGER / BREAKPOINT

DIGITAL I/O

ANALOG INPUT

GLOBAL STOP

INTERLOCK

+24 V External

Supply(–) Terminal

Viso

Ciso

(1)STEP+

(2)STEP–

(3)DIR+

(4)DIR–

(5)EN+

(6)EN–

(7)OUT+

(8)OUT–

(9)N.C.

(10)V

–

(11)V+

(4)Step (CW)

(12)Dir (CCW)

(3)+5V OUT

NI ISM-7400/7401/7402 NI DB15M Cable

10 |ni.com |Getting Started with NI Integrated Steppers and NI 73xx Motion Controllers

Step 3: Connect the Drive Enable Signal to the UMI-7772/7774

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 DB15M cable pin 15 wire (red/white) which

corresponds to the UMI-7772/7774 Ciso terminal.

2. Connect the En+ wire (blue) to the DB15M cable pin 6 wire (green) which corresponds to

the UMI-7772/7774 Enable terminal.

Figure 5 shows the connections.

Figure 5. NI ISM-7400/7401/7402 to DB15M Cable Enable Connections

Step 4: (Optional) Connect the Drive Fault Signal to the

UMI-7772/7774

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-7772/7774,

insulate the wires.

1. Connect the Out+ wire (grey) to the DB15M cable pin 8 wire (purple) which corresponds

to the UMI-7772/7774 Viso terminal.

2. Connect the Out- wire (white) to the DB15M cable pin 7 wire (blue) which corresponds to

the UMI-7772/7774 Fault+ terminal.

3. Connect the DB15M cable pin 14 wire (brown/white) which corresponds to the

UMI-7772/7774 Fault- terminal to the DB15M cable pin 15 wire (red/white) which

corresponds to the UMI-7772/7774 Ciso terminal.

(1)STEP+

(2)STEP–

(3)DIR+

(4)DIR–

(5)EN+

(6)EN–

(7)OUT+

(8)OUT–

(9)N.C.

(10)V

–

(11)V+

NI ISM-7400/7401/7402 NI DB15M Cable

(6)Enable

(15)Ciso

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