OPERATOR’S MANUAL
198 / DIAGNOSTICS
ISO
6
Version 4 UL 2_3 Manual
6011258 Rev C
SOLENOID POWER
The Solenoid Power Volt value displays the detected solenoid
power voltage. This voltage level is the high current voltage leg
of the system which is used to power high current solenoids and
valve actuators. This value will generally be equal or nearly
equal to the tractor battery voltage.
ECU POWER
The Electrical Control Unit (ECU) Power Volt value is the
detected ECU voltage. This voltage level is the low current
voltage leg of the system and is used to power modules and
sensors. This value will generally be equal or nearly equal to the
tractor battery voltage.
SENSOR POWER
The Sensor Power Volt value is the detected output voltage to
the seed sensor on the ISO
6
module. This value is typically
+8 VDC.
GROUND OFFSET
Measures the difference between the ECU ground and the
solenoid ground. This value is typically between -0.5V and
+0.5V. Values below -2.0V and above +2.0V triggers the
Ground Offset Voltage Out of Range alarm.
MANUAL OPEN OF CHANNEL
(SYSTEM FAILURE)
Manual opening of a selected channel’s valve is used for
calibration or troubleshooting purposes in the case of system
failure. This procedure should only be performed with the
guidance of an authorized technician.
DANGER
When the START key is engaged, the machine will
become operational. All necessary precautions must be
taken to ensure user safety. Failure to practice all
necessary caution may result in serious injury or death.
TO MANUALLY OPEN CHANNEL:
1. At the Controls screen for the appropriate channel, set the
Control Mode to either Manual with Feedback or Manual
without Feedback.
2. Press the Home button to return to the Home Menu and
select the
DIAGNOSTICS
button.
3. Go to the Diagnostics screen.