GTT Opticom GPS System Installation Manual page 49

46
Switch Position
A, B, C, D High Priority Output Test—Activates high priority output for the selected channel. Select the
desired channel via the push-wheel switch (A, B, C, or D), then push the test initiate switch to the
right once and hold it for straight, push the switch to the right twice within 1 second and hold it
for left turn, or push the switch to the right three times within 1 second and hold it for right turn.
The selected high priority channel output is active while the test initiate switch is held, and
remains active for the programmed Hold time after releasing the switch. The corresponding LED
turns green while the high priority output is active.
a, b, c, d Low Priority Output Test—Activates low priority output for the selected channel. Select the
desired channel via the push-wheel switch (a, b, c, or d), then push the test initiate switch to the
right once and hold it for straight, push the switch to the right twice within 1 second and hold it
for left turn, or push the switch to the right three times within 1 second and hold it for right turn.
The selected low priority channel output is active while the test initiate switch is held, and
remains active for the programmed Hold time after releasing the switch. The corresponding LED
turns amber while the low priority output is active.
R Reset Parameters to Default Except Serial Address, Call History Logs, and Time Localization—
Resets all configurable parameters for the phase selector to factory default except Serial Address,
Call History Logs, and Time Localization. Set the push-wheel switch to the R position, then push
the test initiate switch to the right once and hold it while cycling the power off then on. The test
initiate switch must be held for a minimum of 2 seconds following power up to initiate the reset
to default action.
X Reset All Parameters to Default—Resets all configurable parameters for the phase selector to
factory default including Call History Logs. Set the push-wheel switch to the X position, then
push the test initiate switch to the right once and hold it while cycling the power off then on. The
test initiate switch must be held for a minimum of 2 seconds following power up to initiate the
reset to default action.
Intersection Equipment Installation Instructions
Table 7-2. Phase Selector Push-Wheel Switch Functions
Function