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5-1
5-1 Special Display List
5
Mai
n
tena
nce Oper
ations
5Maintenance Operations
5-1 Special Display List
Error Code List
Name
Description
Display on Digital
Operator
Overcurrent trip
If the motor is restrained or rapidly accelerated or
decelerated, a large current flows through the
Inverter, which may result in breakage.
To avoid this, an overcurrent protection circuit
works to shut off the Inverter output.
Constant speed
Deceleration
Acceleration
Others
Overload trip
*1
If an Inverter output current is detected and the motor is overloaded,
an electronic thermal inside the Inverter works to shut off the Inverter
output.
Braking resistor
overload trip
If the usage rate of the braking resistor is exceeded, this function
detects overvoltage through the operation stop of the control circuit
and shuts off the Inverter output.
Overvoltage trip
If the incoming voltage and regenerative energy from the motor are too
high, a protection circuit works to shut off the Inverter output when the
voltage on the converter exceeds the specified level.
EEPROM error
*2 *3
Shuts off the output if an error occurs in the EEPROM built into the
Inverter due to external noise and abnormal temperature rise.
Undervoltage trip
Shuts off the output if the incoming voltage drops below the specified
level, causing the control circuit not to work properly during a
momentary power interruption.
CPU error
*6
Shuts off the output if the internal CPU has worked erroneously or
abnormally.
External trip
If an error occurs in the external equipment or devices, the Inverter
receives the signal, and the output is shut off.
(Available with the external trip function selected)
USP trip
*4
Appears if the Inverter is turned on with the RUN command being
input. (Available with the USP function selected)
Ground fault trip
*5
Shuts off the output if a ground fault between the Inverter output unit
and the motor is detected when turning on the power.
Incoming overvoltage
trip
Appears if the incoming voltage has remained high for 100 seconds
while the Inverter output is stopped.
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Summary of Contents for SYSDRIVE 3G3MX-A2002
Page 1: ...Cat No I559 E1 01 USER S MANUAL SYSDRIVE MXSERIES Multi function Compact Inverter...
Page 17: ...Chapter 1 Overview 1 1 Functions 1 1 1 2 Appearance and Names of Parts 1 3...
Page 24: ......
Page 25: ...Chapter 2 Design 2 1 Installation 2 1 2 2 Removing and Mounting Each Part 2 5 2 3 Wiring 2 10...
Page 90: ......
Page 91: ...Chapter 4 Functions 4 1 Monitor Mode 4 1 4 2 Function Mode 4 5...
Page 180: ......
Page 181: ...Chapter 5 Maintenance Operations 5 1 Special Display List 5 1 5 2 Troubleshooting 5 5...
Page 188: ......
Page 189: ...Chapter 6 Inspection and Maintenance 6 1 Inspection and Maintenance 6 1 6 2 Storage 6 7...
Page 212: ...7 15 7 5 Options 7 Specifications 3G3AX RBU41 95 75 2 5 208 218 5 145 35 100 5...
Page 230: ......
Page 231: ...Appendix Appendix 1 Parameter List App 1 Appendix 2 Product Life Curve App 17...
Page 249: ...INDEX...
Page 252: ......