PAGE 2.2 - 46 OPERATION MARK IV HD J2 TAMPER
REVISED 10 -2020 JUPITER II BULLETIN 5082505
2.2
2.2.14 Superelevation / Crosslevel Panel - See Figure 2.2-29
1. The Lift Panel on the Work or Tie Finder Option Screens displays the following:
(1) Red Indicator - Manual
(2) Red Indicator - Measured
(3) Black Indicator - Auto-Correction
(4) Superelevation / Crosslevel Graph
(5) Superelevation Info Box
(6) Superelevation Indicator
2. The upper red Manual Indicator arrow (1) indicates the amount of manually applied
superelevation correction in 1/16 inch increments that has been entered into the computer.
This correction is applied at the C-point receivers. This value can be manually adjusted
during operation when experiencing a sustained error that results in superelevation at the
inclinometer.
a. The superelevation correction keys located on the Operator Right
Keypad will manually change the crosslevel correction value by 1/
32 inch in the appropriate direction per each press of the
applicable key.
3. The lower red Measured Indicator arrow (2) indicates the measured superelevation at the
C-point receivers.
4. The black Auto-Correction Indicator arrow (3) indicates any auto-correction entered and if
enabled on the Set Defaults Table Panel.
5. The Superelevation Graph (4) displays the measured superelevation at the C-point
receivers. When the measured superelevation at the C-point receivers exactly matches
the desired superelevation, there will be a green trace line down the center of the graph.
a. There is a delay of about 15 feet in the display on the graph of any manual
corrections made to the superelevation.
b. The scale is divided into 50 foot increments and displays a total of approximately 150
feet of track behind the C-point receivers.
c. The vertical lines represent a 1/8 inch deviation from the desired super-elevation.
6. The Superelevation Indicator (5) indicates the applicable side of the track that the
superelevation is being applied to.
7. The Superelevation Info Box (6) indicates the desired superelevation value in 1/16 inch
increments at the B-point shadow-board. The desired value will remain steady unless in a
spiral or superelevation ramp.
To Next Page
Loading...