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Protection Function
68
１１－３．
Alarm check and Release
If an alarm occurs, remove its cause and then release it. The alarm can be released as
follows. In case of alarms of which [Reset] column is indicated to
「
invalid
」
, power must
get down prior to releasing the alarms
Alarm
No.
Alarm Name
Description
Reset
1
Overcurrent
1)Check the motor’s short-circuit (A, /A, B, /B)
2)Check the mechanical status such as parameter setting.
Valid
2
Overspeed
1)Check parameter setting, and abnormal operation of the
motor.
2)Check the speed command of upper controller(ex:PLC).
Valid
3
Position Tracking
1)Get down the load or increase the acceleration or
deceleration speed.
2)Check assemble status of mechanism.
3)Check the brake signal cable.
4)Check the motor’s short-circuit (A, /A, B, /B)
5)Check the encoder cable connection status.
6)Check the parameter setting value.
Valid
4
Overload
1)Compare the motor’s rating with load scale.
2)Check assemble status of mechanism.
3)Check ‘SW limit’ value of parameter.
4)Check the status of sensors.
5)Check the motorDB for driver and motor.
6) Check the motor’s short-circuit. (A, /A, B, /B)
Valid
5
Overheat
1)Get down the ambient temperature or install a cooling fan.
2)Check the distance is over 50mm between drivers.
Valid
6
Over regenerative
voltage
1)In case of high-speed operation, check if the acceleration or
deceleration speed is low.
Valid
7
Motor connection
1)Check the connection status of drive and motor.
Invalid
8
Encoder connection
1)Check the connection status of drive and encoder.
2)Check the screw condition, cabling short-circuit of encoder.
Invalid
9
Motor voltage error
1)Check if power is supplied to the drive.
2)Check the diameter and length of power cable to driver.
Invalid
10
Inposition error
1)Check if parameters are set correctly or the machine is
over-loaded.
2)Check the vibration of mechanism and belt tension.
3)Check the cabling status of motor and encoder.
Valid
11
System error
1)Check if current of power supply is supplied to the drive.
Invalid
12
ROM error
1)Contact to distributor.
Invalid
14
Drive voltage error
1)Check if power is supplied to the drive.
Invalid
15
Pos. Error Overflow
1)Get down the load or increase the acceleration or
deceleration speed.
2)Check the brake and encoder is working correctly or not.
Valid
Summary of Contents for Ezi-Servo II Plus-E 20 Series
Page 1: ... Rev 04 User Manual Text ...
Page 10: ...www fastech co kr Specifications size of the Motor 10 ...
Page 11: ...www fastech co kr 11 Specifications size of the Motor ３ ２ Motor Size ...
Page 12: ...www fastech co kr Specifications size of the Motor 12 ...
Page 18: ...www fastech co kr Configuration 18 2 86 mm motor drive ...
Page 20: ...www fastech co kr Configuration 20 2 86 mm motor drive ...
Page 74: ...www fastech co kr Appendix 74 １２ ３ Brake Installed Motor Specifications and Size ...
Page 76: ...www fastech co kr Appendix 76 2 Gearbox for 56mm Motor Specifications ...
Page 77: ...www fastech co kr 3 Gearbox for 60mm Motor Specifications ...
Page 78: ...www fastech co kr Appendix 78 4 Gearbox for 86mm Motor Specifications ...
Page 79: ...www fastech co kr 5 42mm motor size with Gearbox ...
Page 80: ...www fastech co kr Appendix 80 6 56mm motor size with Gearbox ...
Page 81: ...www fastech co kr 7 60mm motor size with Gearbox ...
Page 82: ...www fastech co kr Appendix 82 8 86mm motor size with Gearbox ...
