6
−
9
Error
Code
Name
Cause(s)
E11
CPU error
A malfunction in the built-in CPU has occurred, so
the inverter trips and turns OFF its output to the
motor.
E12
External trip
A signal on an intelligent input terminal
configured as EXT has occurred. The inverter trips
and turns OFF the output to the motor.
E13
USP
When the Unattended Start Protection (USP) is
enabled, an error occurred when power is applied
while a Run signal is present. The inverter trips
and does not go into Run Mode until the error is
cleared.
E14
Ground fault
The inverter is protected by the detection of ground
faults between the inverter output and the motor
upon during powerup tests. This feature protects
the inverter, and does not protect humans.
E15
Input over-voltage
The inverter tests for input over-voltage after the
inverter has been in Stop Mode for 100 seconds. If
an over-voltage condition exists, the inverter
enters a fault state. After the fault is cleared, the
inverter can enter Run Mode again.
E21
Inverter thermal trip
When the inverter internal temperature is above
the threshold, the thermal sensor in the inverter
module detects the excessive temperature of the
power devices and trips, turning the inverter
output OFF.
E22
CPU communication error
When communication between two CPU fails,
inverter trips and displays the error code.
E25
Main circuit
error (*3)
The inverter will trip if the power supply
establishment is not recognized because of a
malfunction due to noise or damage to the main
circuit element.
E30
Driver error
An internal inverter error has occurred at the
safety protection circuit between the CPU and
main driver unit. Excessive electrical noise may be
the cause. The inverter has turned OFF the IGBT
module output.
E35
Thermistor
When a thermistor is connected to terminals [5]
and [L] and the inverter has sensed the
temperature is too high, the inverter trips and
turns OFF the output.
E36
Braking error
When "01" has been specified for the Brake Control
Enable (b120), the inverter will trip if it cannot
receive the braking confirmation signal within the
Brake Wait Time for Confirmation (b124) after the
output of the brake release signal.
E37
Safe Stop
Safe stop signal is given.
E38
Low-speed overload protection
If overload occurs during the motor operation at a
very low speed, the inverter will detect the
overload and shut off the inverter output.
Содержание WJ200 Series Software
Страница 19: ...xviii Revisions Revision History Table No Revision Comments Date of Issue Operation Manual No ...
Страница 59: ...2 14 Dimensional drawings continued Power Type W mm H mm D mm D1 mm 3 phase 200V WJ200 150LF 220 350 175 84 ...
Страница 295: ...4 92 Safe Stop Function To be finalized after TUV approval ...
Страница 296: ...5 1 5 Inverter System Accessories In This Chapter page Introduction 2 Component Description 3 ...
Страница 322: ...A 1 A Glossary and Bibliography In This Appendix page Glossary 2 Bibliography 8 ...
Страница 378: ...B 49 Note 2 Be sure not to write into above 1F02h to 1F1Dh ...
Страница 382: ...C 1 Drive Parameter Setting Tables In This Appendix page Introduction 2 Parameter Settings for Keypad Entry 2 C ...