WM-Drain setup 16 Water Management setup
reading to settle on a stable value.
ll If the Roll value is ± 0-0.1°, the roll offset calculation has been calibrated correctly.
l If the Roll value is not ± 0-0.1°, note the value and then repeat Step 3 to enter a value that
corrects for any remaining error.
For example:
ll Current angle reading = .07°
l IMD-600 Roll reading = 0.5°
l Increase Roll Offset by 0.2°. Roll Offset now = 1.1°
Method 2
1. Park the system on a known level surface. Ensure the boot is flat on the ground.
2. Place a digital angle indication device flat against a smooth surface on the side of the system's
boot shank. Note the roll angle of the boot shank.
3. Note the Roll value that displays on the Drainage Diagnostics screen.
4.
At the Tile Measurements screen, for the RollCorrection value enter an offsetting value.
For example:
ll Shank angle reading = 4.7°
l IMD-600 Roll reading = 2.5°
l Roll Offset = -2.2°
5.
Return to the Drainage Diagnostics screen. Wait approximately 30 seconds for the filtered
reading to settle on a stable value.
ll If the Roll value is ± 0-0.1° of the measurement taken in Step 2, the roll offset calculation has
been calibrated correctly.
l If the Roll value is not ± 0-0.1°, note the value and then repeat Step 2 to enter a value that
corrects for any remaining error.
For example:
ll Shank angle reading = 4.7°
l IMD-600 Roll reading = 4.5°
l Increase Roll Offset by -0.2°. Roll Offset now = -2.4°
Step 4:Calibrate the valve
Perform an automated valve calibration to provide the best valve drive performance. See Valve
module calibration (page 306).
318 FM-1000 Integrated Display User Guide Version 9.25, Revision B
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