CommScope ATC300-2000 - Manual (Page 23)

ATC300-1000/2000 Teletilt ® RET System Section 1–System Description
Bulletin 639544 • Revision L August 2014 1-7
Bus Power: Suspend/Wake Modes
The controller supplies voltage to the RS–485 bus (i.e. the RET cable).
Note: If the controller is not supplying voltage to TMAs, it will enter into Suspend
mode after being idle for a few minutes. The controller no longer supplies any
voltage when in Suspend mode. If the controller is supplying voltage to TMAs, it will
not enter into Suspend mode.
• Voltage is restored if any controller function is chosen (e.g. searching for a device,
editing a device, changing a tilt)
• Voltage can also be restored by clicking on the Wake button on the controller’s main
screen (Figure 1-9)
• Whenever voltage is not desired, you can click on the Suspend button to turn off the
voltage to the bus
Figure 1-9. ATC300-1000/2000 Main Screen.
Suspend/Wake Modes