®

Chapter 7

Troubleshooting

Troubleshooting components

Light-emitting diodes (LEDs) and service pin buttons are used for troubleshooting the Tracker system.

LEDs

The LEDs on the Tracker controller main logic board and display module show central processing unit (CPU) status and traffic on the Comm5 communication link, the Ethernet module, and the EIA-232 connection. Figure 30 shows the location of the main logic board LEDs; Table 11 on page 57 provides a description of them. Figure 30 shows the location of the Ethernet module LEDs; Table 11 on page 57 provides a description of them. Figure 7 on page 7 shows the location of the alarm LED on the display module; Table 12 on page 57 provides a description of it.

Service pin buttons and jumper

Table 13 on page 58 describes the service pin buttons that are located on the main logic board. They are used for rebooting the controller and for Neuron identification. The table also describes the jumper that is on the main logic board.

BMTK-SVN01D-EN

55

Page 63
Image 63
Trane Building Automation System, BMTK-SVN01D-EN manual Troubleshooting components, LEDs, Service pin buttons and jumper