JUKI PS-800-6045 Instruction Manual page 46

Error Error description
Code
E023 X axis driver software over-
current
E024 X axis encoder failure
E025 X axis disconnected
E026 X axis overload
E027 X axis position deviation is
too large
E028 X axis AD sampling module
failure
E029 X axis overheated
E030 Y axis overvoltage
E031 Y axis undervoltage
E032 Y axis hardware over cur-
rent
E033 Y axis software over current
E034 Y axis encoder failure
E035 Y axis disconnected
E036 Y axis overload
E037 Y axis position deviation is
too large
E038 Y axis AD sampling module
failure
E039 Y axis overheated
E040 Z axis overvoltage
E041 Z axis undervoltage
E042 Z axis hardware over cur-
rent
E043 Z axis software over current
E044 Z axis encoder failure
E045 Z axis disconnected
E046 Z axis overload
E047 Z axis position deviation is
too large
Fault Cause
1. The parameters are incorrect
2. The motor is stuck
3. The motor is broken or the motor
wire is damaged and short circuit-
ed
4. The power board is damaged
1. It is reported as too fast when it is
moving.
2. Poor or damaged contact of the
encoder cable
3. The machine is stuck causing the
motor to turn
4. Motherboard is broken
5. The motor is broken
1. The motor plug is not inserted or
has poor contact
2. The motor wire is disconnected or
damaged
3. The motherboard is broken
The X axis is overloaded
1. Abnormal startup
2. The motherboard is damaged
Drive overload
– 44 –
Solution
1. Reset or redirect parameters
2. Check the machinery
3. Check and replace the motor
4. Replace the power board
1. Decrease the idling speed
2. Check the wiring or replace the motor
3. Move the feed mechanism left and right
by hand to check that there is no abnor-
mal load. (The feed mechanism is not at
the movement limit.)
4. Replace the motherboard
5. Replace the motor
1. Check the wiring
2. Replace the motor
3. Replace the motherboard
Lighten the load
Spare alarm
1. Restart
2. Replace the motherboard
Lighten the load
Refer to
E020 Error Handling Method
Refer to
E021 Error Handling Method
Refer to
E022 Error Handling Method
Refer to
E023 Error Handling Method
Refer to
E024 Error Handling Method
Refer to
E025 Error Handling Method
Refer to
E026 Error Handling Method
Spare alarm
Refer to
E028 Error Handling Method
Refer to
E029 Error Handling Method
Refer to
E020 Error Handling Method
Refer to
E021 Error Handling Method
Refer to
E022 Error Handling Method
Refer to
E023 Error Handling Method
Refer to
E024 Error Handling Method
Refer to
E025 Error Handling Method
Refer to
E026 Error Handling Method
Spare alarm