JUKI PS-800-12080 Instruction Manual page 51

Error Error description
Code
E048 Z axis AD sampling module
failure
E049 Z axis overheated
E050 Shear driver overvoltage
E051 Shear driver undervoltage
E052 Shear driver hardware over
current
E053 Shear driver software over
current
E054 Shear driver encoder failure
E055 Shear driver open circuit
E056 Shear driver overload
E057 Shear driver position differ-
ence
E058 Shear driver AD sampling
failure
E059 Shear driver overheated
E060 Main axis overvoltage
E061 Main axis undervoltage
E062 Main axis hardware over
current
Fault Cause
1. XY axis idling speed is too fast
when stopping
2. The trimming module or power
board is broken.
1. Poor contact of motor seat
2. The motor wire is disconnected or
damaged
3. The thread trimming module is
broken
1. The mains voltage is too high
2. Power board failure
1. The mains voltage is too low
2. Power board failure
1. The X axis motor is broken or the
motor wire is damaged and short
circuited
2.The motherboard is damaged
– 48 –
Solution
Refer to E028 Error Handling Method
Refer to E029 Error Handling Method
E020
Refer to Error Handling Method
1. Check whether the voltage of the thread
trimmer shaft drive is lower than 180V,
and see if there are high power devices
around the device that start and stop
frequently; a voltage stabilizer is provid-
ed as appropriate.
2. Replace the power board
Refer to E022 Error Handling Method
Refer to E023 Error Handling Method
E024
Refer to Error Handling Method
1. Check the wiring
2. Replace the motor
3. Replace the thread trimming module
Refer to E026 Error Handling Method
E027
Refer to Error Handling Method
Refer to E028 Error Handling Method
Refer to E029 Error Handling Method
1. Check the internal drive to preview
whether the spindle voltage is high-
er than 400V, check whether the AC
power supply voltage fluctuates abnor-
mally, and see if there are high power
equipment around the equipment that
frequently start and stop; equipped with
a voltage regulator as appropriate.
2. Replace the power board
1. Check whether the internal drive pre-
views the spindle voltage lower than
180V, and see if there are high power
devices around the device that fre-
quently start and stop; equipped with a
voltage regulator as appropriate.
2. Replace the power board
1. Replace the motor
2. Replace the motherboard