ISM SV-520 - Page 6

6
Er-2
Motor is not rotating -Machine head or motor is locked.
-Motor power line or encoder line. is broken, or connector is
loose.
-IPM is failed
Er-3
Power failure -Voltage is either too high or too low.
-Fuse (F2) is burned out.
Er-4
Safety switch failure(chain stitch
machine)
-Failure in safety switch connection.
-Safety switch failure
-Wrong setting for parameter No.35.
Er-5
Speed unit output failure -Speed unit connector is loose
-Speed unit is broken
-Connecting rod installation is incorrect
Er-6
CPU error -Noise interference
(Ex. High frequency machine, welding machine)
-Eeprom damaged
Er-7
Material edge sensor function is
failed.
-Parameter No.42 wrong setting
-Material edge sensor not properly adjusted
-Connector for material edge sensor is loose
- Material not properly settled through machine
Er-8
Setting speed over the motor
maximum speed.
-Parameter No.1 setting value is too large
-Motor pulley diameter is too small
-Motor pulley ratio setting error
Er-9
IPM is failed. -IPM overheated
-Short circuit or low voltage of IPM
Er-10
Solenoid output is overload -Solenoid resistance is too low
- Transistor is failed
Er-11
Synchronizer down signal failure -Synchronizer connector is loosen or line is broken.
-Setting error for parameter No51 & 52
Er-12
Safety switch failure(overlock
machine)
-Failure in safety switch connection.
-Safety switch failure
-Wrong setting for parameter No.35.
請依下表進行確認:
錯誤顯示 錯誤內容 確認項目
Er-1
同步器信號異常 同步器接頭鬆脫,斷線;
皮帶沒有傳動針車頭.
Er-2
馬達不動 針車頭鎖死
馬達鎖死
馬達接頭鬆脫(動力線與編碼器線)
IPM 輸出異常
Er-3
電源異常 外部電壓太高,太低
保險絲(F 2)燒斷.
Er-4
安全開關異常(鏈縫車) 安全開關接點異常,
安全開關連接線鬆脫
參數 NO.35 設定錯誤
Er-5
開機時速度基座準位異常 速度基座接頭鬆脫
連接桿安裝不適當,
速度基座故障
Er-6
當機 雜訊源干擾.(高週波 ,電焊機)
EEPROM 故障