555356
22
Zoom out
Zoom in
Previous page
1/90
Next page
Chapter 2 Power and I/O
NI 17xx Smart Camera User Manual 2-6 ni.com
Protecting Against Inductive Loads
When an inductive load, such as a relay or solenoid, is connected to an
output, a large counter-electomotive force may occur at switching time due
to energy stored in the inductive load. This flyback voltage can damage the
outputs and the power supply.
To limit flyback voltages at the inductive load, install a flyback diode across
the load. Mount the flyback diode as close to the load as possible. Use this
protection method if you connect any of the isolated outputs to an inductive
load.
Connecting to Serial Devices
Use the RS232_RXD and RS232_TXD signals on the POWER-I/O
connector for serial communication. Connect the RS232_RXD signal on
the NI Smart Camera to the Tx signal on your serial device. Connect the
RS232_TXD signal on the smart camera to the Rx signal on your serial
device. Connect COM on the smart camera to the ground of your serial
device.
When the CONSOLE DIP switch is in the OFF position, you can use the
NI-Serial driver for serial communication. You must install the NI-Serial
software on the smart camera; it is not installed by default. Refer to the
Serial Hardware and Software Help for information about installing the
NI-Serial software on LabVIEW Real-Time targets, such as the smart
camera. To open this document, navigate to Start»All Programs»
National Instruments»NI-Serial»NI-Serial Help.
Communicating with the Console
When the CONSOLE DIP switch is in the ON position, you can read device
information from the NI Smart Camera during startup, such as the
IP address and firmware version, through a serial port terminal program.
Ensure that the serial port terminal program is configured to the following
settings:
9,600 bits per second
Eight data bits
No parity
One stop bit
No flow control
22


Need help? Post your question in this forum.

Forumrules


Report abuse

Libble takes abuse of its services very seriously. We're committed to dealing with such abuse according to the laws in your country of residence. When you submit a report, we'll investigate it and take the appropriate action. We'll get back to you only if we require additional details or have more information to share.

Product:

For example, Anti-Semitic content, racist content, or material that could result in a violent physical act.

For example, a credit card number, a personal identification number, or an unlisted home address. Note that email addresses and full names are not considered private information.

Forumrules

To achieve meaningful questions, we apply the following rules:

Register

Register getting emails for NI Vision NI 17xx at:


You will receive an email to register for one or both of the options.


Get your user manual by e-mail

Enter your email address to receive the manual of NI Vision NI 17xx in the language / languages: English as an attachment in your email.

The manual is 1,68 mb in size.

 

You will receive the manual in your email within minutes. If you have not received an email, then probably have entered the wrong email address or your mailbox is too full. In addition, it may be that your ISP may have a maximum size for emails to receive.

The manual is sent by email. Check your email

If you have not received an email with the manual within fifteen minutes, it may be that you have a entered a wrong email address or that your ISP has set a maximum size to receive email that is smaller than the size of the manual.

The email address you have provided is not correct.

Please check the email address and correct it.

Your question is posted on this page

Would you like to receive an email when new answers and questions are posted? Please enter your email address.



Info