OP5705XG Front Connectors

In the lower section of the unit, the OP5705XG 2nd Edition has one large round button with an integrated LED indicator (E), while the 1st Edition has two small buttons and two working LED indicators (D).

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OP5705XG 2nd Edition with one large round button and an integrated DEL indicator (E)

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OP5705XG 1st Edition with two small buttons and two working LED indicators (E)

A. 4 panels of RJ45 connectors provide connections to monitor outputs from I/O modules.

• Each connector is linked to an I/O module in the front and to an I/O module in the back.

• Analog I/O modules (channels 0-16) use only the first column of connectors.

• Digital I/O modules use both columns: channels 0-15 in the first column and channels 16-31 on the second column of connectors.

• See the I/O module connector image and the RJ45 pinouts for detailed information.

B:. Monitoring RJ45 connectors with mini-BNC terminals.

• RJ45 cables connect from a channel on an RJ45 panel (A) to one of the four RJ45 monitoring connectors (B).

• Mini-BNC connectors allow for quick cable connections to monitoring devices (such as an oscilloscope)

• See OP5705XG Connecting Monitoring Devices for details.

C. 4 SFP ports (for MuSE or device interconnection) and status LEDs for each channel (LED 0 = channel 0):

• Blinking green: an SFP module is plugged into the port and the bitstream is using Aurora for this channel

• Continuous green: an SFP module is plugged into the port and the bitstream is not using Aurora for this channel

• Blinking red: rx_loss is 1

• Continuous red: tx_fault is 1 (these are SFP status signals)

• OFF: no module plugged into the port and no Aurora present in the bitstream for this channel

D. Fiber-optic synchronization connectors and status LEDs.

E. 2nd Edition: Target computer monitoring interface. One push button with an integrated LED indicator:

• Power and Reset Push Button:

  • Normal press: Power On or shut down the target computer.

  • Long press: If the button is pressed for at least 4 seconds, the computer will shut down.

• Integrated LED

  • Green : Target computer is On

  • Black (unlit): Target computer is Off

E. 1st Edition: Target computer monitoring interface. Two push buttons and six LED indicators:

• POWER push-button: Start/Stop the target computer

• RESET push-button: Reset the target computer

• 6 LED indicators:

  • Power: Green when the unit is powered up

  • HDD: Green when the hard disk drive is operating

  • NIC1: Green when network port 1 is in use

  • NIC2 Green when network port 2 is in use

  • Power Fail: Red indicates a power fault

  • Overheat/Fan Fail: Red indicates whether the unit has overheated or a fan fault.

F. USB connector for JTAG programming (for OPAL-RT technicians’ use)