苏
州
特
鲁
利
电
子
材
料
有
限
公
司
Suzhou Trojan Industry Material Co.
，
Ltd
Building A,No.53#, Xinze Road,Singapore Industry Park,Suzhou,Jiangsu Province,
China.
Tel: 0512-67580617 Fax: 0512-67508229
22
14
Error
：
NTC LOSS
The inner temperature sensor of the frequency converter is broken,
Contact the manufacturer.
15
Error
：
PARA
ERROR
Motor parameter fault. Check whether the parameters of the
converter motor are set in accordance with the nameplate.
16
Error
：
MOTOR OH
The motor is overheated. Check cutting parameters to reduce cutting
speed.
17
Error
：
SUPPLY
LOSS
The power supply is abnormal or out of phase and the three-phase
input is unbalanced. Check the input power supply.
18
Error
：
OUTPUT
LOSS
The output current is abnormal or the output phase is absent. Check
whether the motor is out of phase or contact the manufacturer.
19
Error
：
MODBUS
FAULT
Communication failure. Check the communication settings of the
converter.
20
Error
：
UNDER
VOLTAGE
The power supply is under-voltage. Check whether the power supply
is normal
21
Error
：
SPEED
FEEDBACK
Speed feedback fault. Speed feedback disconnection. Contact
manufacturers
22
Error
：
OVER
SPEED
Over-speed fault. The motor over-speed. Contact manufacturers
23
Error
：
MOTOR
STALL
The motor is blocked. Check if the cutting disc is stuck
Note: When the information from 8 to 23 appears, try to turn off the power of the device for
5 minutes then try restarting. If the error message still appears, please contact the
manufacturer.
