Hydraulic Seed Controller Settings for Specific Planter
John Deere Planters
• Control Valve Configuration — PWM
• PWM Frequency — 175
• PWM Gain — 110
• Zero Flow Offset — 40
• Gear Ratio
- (chain drive) — 2.374
- (ProShaft) — 2.417
• Pulses/Rev. —360
White Planters
• Control Valve Configuration — PWM
• PWM Frequency — 200
• PWM Gain — 90
• Zero Flow Offset — 30
• Gear Ratio — 5.5
• Pulses/Rev. — 360
Case IH Planters
• Control Valve Configuration — PWM
• PWM Frequency — 100
• PWM Gain — 95
• Zero Flow Offset — 40
• Gear Ratio — 6.803
• Pulses/Rev. — 360
Hydraulic Seed Meter Calibration Numbers
Prior to calibrating the Hydraulic Seed Meter, the numbers that appear in the Meter Calibration box in the
Planter Control window should be similar to the numbers that appear below. If they are not, then your
seed meter may be working incorrectly, or you may have set the Gear Ratio incorrectly. In these cases,
contact Technical Support for further assistance.
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