SAJ 8000B series User Manual

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8000B Series
Fault
Code
Fault Type Reason Solution
E014 Inverter overheat
1:Instantaneous over
current of inverter
2:Output short circuit
3: Cooling fans of
inverter stop or
damaged. Obstruction
of ventilation channel
4: Ambient temperature
is too high
5: The cables or
terminals are loose
6: Power circuit
abnormal
7: Control PCB board
abnormal
1: Refer to over current
solutions
2: Use the good wire
3: Replace cooling fan and
clear the ventilation channel
4:Decrease the ambient
temperature
5:Inspect and tighten the wire
and terminals
6 and 7: Ask for support
E015 External fault
External fault input
terminals take effect
Inspect external equipment
E016
Communication
fault
1: Improper baud rate
setting
2: Receive wrong data
3: Communication is
interrupted for long time
1: Set proper baud rate
2: Push STOP/RESET to
reset and ask for support
3: Check communication
devices and cables
E017 Reserved
E018
Current detection
fault
1: Wires or connectors
of control board are
loose
2: Amplifying circuit
abnormal
3: Hall sensor is
damaged
4: Power circuit
abnormal
1:Check the wiring and
connectors
2,3 and 4: Ask for support
E019 Autotuning fault
1: Improper setting of
motor rated parameters
2: Overtime of
autotuning
3: Too much error
1: Set rated parameters
according to motor
nameplate
2: Check motor’s wiring
3: Make motor uncoupled
with load and autotune again
E020 Reserved

SAJ 8000B series Specifications

General

Brand	SAJ
Model	8000B series
Category	Inverter
Language	English