Omron ACCURAX G5 User Manual page 502

11-4 Troubleshooting
Alarm
Error conditions
display
34 Overrun limit error
36 Parameter error
37 Parameters destruction
Drive prohibition input
38
error
39 Excessive analog input 1 Occurs during operation.
Absolute encoder
40 system down error
ABS
Absolute encoder
41 counter overflow error
ABS
Absolute encoder
42 overspeed error
ABS
11
Absolute encoder 1-turn
44
counter error
Absolute encoder multi-
45 rotation counter error
ABS
Absolute encoder
47
status error
48 Encoder phase-Z error Occurs during operation.
49 Encoder PS signal error Occurs during operation.
11-16
Status when error
occurs
Occurs during operation.
Occurs when the power
supply is turned ON.
Occurs when the power
supply is turned ON.
Occurs when the servo is
turned ON.
Or, occurs during
operation.
Occurs when the power
supply is turned ON.
Occurs during operation.
Occurs during operation.
Occurs when the power
supply is turned ON.
Occurs when the power
supply is turned ON.
ABS
Occurs when the power
supply is turned ON.
Occurs when the power
supply is turned ON.
ABS
Accurax G5 AC SERVOMOTOR AND SERVO DRIVE USER'S MANUAL
Cause
· Adjust the gain.
· The Overrun Limit
· Increase the set value
Setting (Pn514) was
exceeded during
· Set Pn514 to 0 to
operation.
· There are data errors in the
· Reset all parameters.
parameters that were read.
· The driver is faulty. · Replace the driver.
· The parameters that
· Replace the driver.
were read are corrupt.
· Wire correctly.
· The forward drive · Replace the limit sensor.
prohibition (POT) input · Check whether the
and reverse drive
prohibition (NOT) input
were both OFF at the · Check whether the setting for
same time.
· Reduce the input voltage.
· The voltage input to pin
· Change the value for
14 is too high.
· The voltage supplied to · Set up the absolute encoder.
the absolute encoder is · Connect the battery
low.
· The multi-rotation counter of · Properly set the Operation
the absolute encoder
exceeds the specified value.
· The motor rotation speed
· Reduce the motor
exceeds the specified
value when the battery
power supply is turned ON.
· Check the wiring.
· The wiring is incorrect.
· Replace the
· The encoder is faulty.
· Replace the
· The encoder is faulty.
· The motor was moving · Do not let the motor
when the power supply
was turned ON.
· A phase Z pulse from
the encoder was not · Replace the motor.
detected regularly.
· A logic error was
detected in the PS · Replace the motor.
signal from the encoder.
Measures
of Pn514.
disable the function.
power supply for control
is input correctly.
Drive Prohibition Input
Selection (Pn504) is correct.
Pn424, Pn427, and Pn430.
power supply.
Switch when Using
Absolute Encoder (Pn015).
rotation speed and
supply power.
Servomotor.
Servomotor.
move when the power
supply is turned ON.