Delta Electronics HMC Series, Manual

Page: 92 / 108

HMC Take-out Robot for Injection Molding Machine
92
June, 2015
5.2 Servo Alarms and Troubleshooting
When alarm occurs, the system will display the alarm content and related information.
Please refer to the following for alarms:
Alarm Code Corrective Actions Note
ALE002 Overvoltage Connect to external regenerative resistor
ALE003 Under voltage Check if the wiring of RST is correct
AL006 Overload
1. Value of the servo gain is in correct
2. Overload
ALE009 Excessive
position error
1. The setting of the gain value is too small.
2. UVW connector is not properly connected.
3. Motor
’s loading is too heavy.
ALE11 Encoder error Check if CN2 connector is correct.
ALE13 Emergency stop Check if the emergency stop button is enabled.
ALE14/15 Sensor limit
warning
Check if the limit switch is enabled.
ALE283/285 Software
limit warning Software limit warning. Please check if the motor
’s
current position is within the setting range.