National Instruments NI DCM-23 Series, Руководство по началу работы

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NI DCM-23XX Getting Started Guide | © National Instruments | 5
What to Do
Complete the following steps to ground the DCM.
1.
Remove the screw from the chassis ground lug on the DCM.
2. Insert wire or braided grounding strap into the side of the chassis ground lug
3. Tighten the grounding screw to 1.4 N · m (12 lb · in.) of torque.
4. Attach the other end of the wire to the grounding electrode system of your facility using a
method that is appropriate for your application.
For more information about ground connections, visit
ni.com/info
and enter the Info Code
emcground
.
Connecting the DCM Starter Harness
The DCM Starter Harness contains all connections required to begin using the DCM with
one solenoid injector and one piezo injector. The DCM Starter Harness should connect with
the devices as shown in Figure 1.
What to Use
• DCM Starter Harness
• Hex Driver, 4 mm
• PDU-2300
• Emergency Stop (E-Stop)
What to Do
Complete the following steps to connect the DCM Starter Harness.
1.
Ensure that the PDU is disconnected from all power sources.
2. Connect the harness to DCM Connector 1, being sure to orient the connector appropriately.
3. Tighten the DCM connector terminal fastener to 5 N · m (44 lb · in.) of torque using a 4 mm
Hex Driver.
4. Ensure your PDU is correctly configured for 12 V or 24 V, whichever is used. Refer to the
Configuring the PDU-2300 section for more information.
5. Connect the harness to the PDU (blue connector).
6. Connect the harness to the emergency stop.