GB1200 User Manual
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11
rotate.
2. Display Err1 and rotate.
damaged.
2. Phase position
generator goes wrong
and main board is
damaged.
3. Power supply voltage
is much lower.
panel.
2. Adjust photoelectric tube
shelf, replace main board.
3. Boost voltage.
Display
Err2
and
rotate.
1. Do not install the
wheel.
2. Only install rim but not
tire.
3. Temperature indoors
is much lower, wheel
inertia is not good.
1. Install wheel.
2. Install tire.
3. Make sure that temperature
indoors is more than 5 .
℃
Display
Err3
Unbalance amount of
wheel is much greater.
Replace wheel or self-calibrate
over again.
Display
Err4
1. If reversal, phase
position is connected
incorrectly.
2. If corotation, the
position of sensor goes
wrong.
1. Change the phase sequence
of three phases.
2. Adjust the position again or
replace it.
Display Err7
1. Memory is damaged.
2. Signal loses.
1. Replace X24C45.
2. Self-calibrate over again.
Only display invalid value
00-00.
1. Memory X24C45 is
damaged.
2. Lead wire of sensor
breaks or is loose
contact.
3. Memory value loses.
1. Replace it
2. Connect over again.
3. Input over again.
The value of changed range
every rotation is more than 5g.
1. There are sundries in
the tire.
2. Sensor is affected
with damp.
3. The machine is place
unsteadily.
4. Harmful flow disturbs
the machine such as
electric portable drill and
electric welding
machine.
1. Replace tire.
2. Drying it and adjust again.
3. Tighten fang bolts.
4. Eliminate disturb and try
again.
The value of changed range
every rotation is more than
dozens of grams.
1. There are sundries in
the tire.
2. Main board or power
panel goes wrong.
3. Sensor is placed
unsteadily.
4. Outer power voltage
1. Replace tire.
2. Replace it.
3. Check sensors and
connecting line.
4. Examine and repair or install
the manostat.
