Alarm Contents: Excessive Hybrid positioning error alarm. Causes: While the motor is running. Measures: Servo-motor starting failure in response to the input pulse. Extremely small limit of positioning error. Operating Condition: Servo-motor starting failure in response to the input pulse. Extremely small limit of positioning error.
Category Archives: SMT Machines MRO
Alarm Contents: Positioning error limit alarm. Operating Condition: After control power is turned on. Causes: Servo-Amp. damaged. Measures:Servo-Amp change. Causes: While the motor is running Servo-motor starting failure in response to the input pulse. Extremely small limit of positioning error. Measures: Servo tuning adjustment (Pr.5E increase). Motor cable check. Servo-Amp change. Servo-motor change.
Alarm Contents: Motor encoder communication data trouble alarm. Operating Condition: After control power is turned on While the motor is running. Causes: Communication error due to the noise. Measures: Check the power input to the encoder. (+5V ± 5%) Check the FG wiring. Causes: Motor encoder cable connection error or failure. Measures:Motor encoder cable check… Continue reading about Servo Motor Alarm Code No. 23 on Samsung Techwin SM321 SMT Machine
Alarm Contents: Motor encoder wiring check alarm Operating Condition: After control power is turned on. Causes: Motor encoder input error. Measures: Servo-Amp. change Servo-motor change Causes: Motor encoder cable connection error or failure. Measures:Motor encoder cable check and change.
Alarm Contents: Motor encoder Communication check alarm. Operating Condition: After the control power is turned on. Causes: Motor encoder communication parts failure. Measures: Servo-Amp. change. Servo-motor change. Causes: Motor encoder cable connection error or failure. Measures: Motor encoder cable check and change.
Alarm Contents: Motor encoder A/B phase Check alarm. Operating Condition: After the control power is turned on. Causes: Motor encoder A/B phase failure. Measures: Servo-Amp change Servo-motor change Causes: Motor encoder cable connection error or failure. Measures: Motor encoder cable check and change.
Alarm Contents: Regenerationover load alarm. 1. Operating Condition: When the motor is running (when stopped). Causes: Over-charging of the Servo-Amp. internal owing to the overload. Measures: Reduce the load. Modify the operation pattern. 2. Operating Condition: While motor is running (during operation). Causes: Over-charging of the Servo-Amp. internal owing to the high speed operation. Measures:… Continue reading about Servo Motor Alarm Code No. 18 on Samsung SM321 SMT Machine
An alarm which has a “ * “ mark at the side of the Alarm Code No. in the above table cannot be cleared. In such case, turn the power off and then on again to release the alarm if the machine is in normal condition. When an error occurs in the internal control circuit… Continue reading about Caution of Servo Motor Alarm Code on Samsung SM321 SMT Machine
Alarm Contents: Servo-Amp. overload alarm. Operating Condition: After the main power is turned on When the motor is running. Causes: Overload larger than rated load. Measures: Increase the capacity of servo-motor and Amp. Causes: Servo-motor vibration. Measures: Servo tuning adjustment. Causes: Wrong connection or shortage of the motor cable. Measures: Check and rectify the motor… Continue reading about Servo Motor Alarm Code No. 16 on Samsung SM321 SMT Machine
Alarm Contents: Servo-Amp. over-heat alarm. Operating Condition: After the main power is turned on When the motor is running. Causes: Overheating of Servo-Amp above the rated temperature. Measures: Check the surrounding machine and cooling fan of Servo-Amp. Causes: Overloading on the Servo-Amp. Measures: Increase the capacity of Servo-motor and Amp. Decrease the load.