1525P and 1510HDP
Hydraulic Drive Operation
Great Plains
| 118-949M | 2018-07-03
41
33. Normally, the console display informs you of the
length of time, in seconds, that the drive will be
operating, in order to meter the amount of seed you
have requested, at the calibration number, drill width,
and number of rows you have selected. Press
FUNCTION button to advance to next window.
34. If the screen reads instead:
TIME TOO LOW, or
TIME TOO HIGH,
change the amount of seed that you will count or
measure. For calibration accuracy, the Controller
firmware does not allow calibrating at settings that
would result in the drive rotating for less than 4
seconds, or more than 255 seconds.
Press FUNCTION button to return to step 31.
If modest adjustments to the sample size continue to
result in HIGH/LOW errors, chances are some other
parameter is zero or incorrect by a large factor (such
as decimal place error). To start over, press OFF, and
then ON.
35. Press FUNCTION. The console beeps and displays
the next screen indicating that the drive is about to
operate, and all personnel must be cleared from the
area near the hydraulic drive, chains and shafts.
There is a danger of entanglement if anyone is in the
drive area.
Moving Chain Entanglement Hazard:
Be sure to verify that no one is near the drive area before
advancing to the next step.
36. Only after you have verified the drive area is clear,
press the up arrow button to initiate calibration mode.
The console beeps again.
If drive area isn’t clear, press
Down arrow button to
abandon the calibration. This skips to the next item
in the main FUNCTION rotation (speed calibration,
page 44).
Figure 38
Cal. Mode Time Window
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Figure 39
Cal. Mode Time Limit Error
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Figure 40
Cal. Mode Clear Area
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