Signus and GreenStar™/ISOBUS
NOTE: Dealers and Service can use a diagnostic appliance to
ascertain whether a fault has occurred in the sensors, actuators or
monitor. If the monitor is defective, it must be returned to us for
repair or replacement.
| Symptom | Problem | Solution |
|
Monitor displays “HALP00o.88”.
| Memory error. |
Send in the monitor.
|
|
The Signus and GreenStar/ISOBUS does not switch ON.
| Power failure. |
Check terminals on battery
and 16-amp fuse.
|
| |
Power supply connected to wrong poles.
|
Check polarity.
|
| |
Total failure.
|
Send in the unit.
|
|
Monitor displays wildly inaccurate values or loses the
machine data.
| Voltage peaks are causing mistakes in the monitor memory.
|
Connect the cable provided
directly to the battery. Make a conductive connection between monitor
bracket and chassis. If necessary, make a conductive connection between
cab and chassis.
|
| |
Loose connection on battery cable.
|
Run ground cable from
controller to drill frame. Press sleeves on plug connection closer
together.
|
|
Speed does not appear on display.
| 30-pin power supply plug not connected. |
Connect plug to monitor.
|
| |
No input for “impulses/100m”.
|
Key in a value for “impulses/100m”.
|
| |
Wheel sensor not sending any impulses, ring on display
does not flash when in motion.
|
Adjust gap between wheel
sensor and bar magnet to 3 mm (0.12 in.) maximum.
South
pole of magnet must point to sensor. Check cable and 3-pin plug for
damage, and replace if necessary.
Connect cable in controller
correctly: brown=+12 volts; black=signal; blue=ground.
Sensor is defective. Replace it.
|
|
Area is not being recorded.
| No input for “working width”. |
Key in a value for “working
width”.
|
| |
Full-width shut-off is active.
|
|
|
Blower speed does not appear on display.
| Blower sensor not sending any impulses. |
Adjust gap between blower
sensor and cam to 1.5 mm (0.06 in.) maximum. If sensor is defective,
replace it.
Connect cable in controller correctly: brown=+12
volts; black=signal; blue=ground.
|
|
No acoustic warning when blower speed drops by more than
10%.
| No value for nominal speed stored in memory.
|
Key in a value for nominal
blower speed.
|
|
Seed meter drive alarm not triggered.
| Sensor on sowing shaft not sending any impulses.
|
Adjust gap between sowing
shaft sensor and magnet to 1.5 mm (0.06 in.) maximum. Check chain/drive
shaft. If sensor is defective, replace it. Connect cable in controller
correctly: green/yellow=signal.
|
| |
Speed drops below minimum number of sowing shaft impulses.
|
If this occurs when
sowing fine seed at low speed, increase ground speed. This is not
a defect.
|
|
Half-width shut-off not functioning. When key for “r.h.
half” is pressed, no triangle appears on display.
| Bridge “B” in controller not properly connected.
|
Connect the bridge properly.
|
|
Half-width shut-off not functioning. R.h. seed meter
cannot be shut off.
| Solenoid valve not functioning. |
Replace the solenoid
valve.
|
|
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NS43404,00000E9-19-20151208
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