T-Verter E2-201-*1 Series User Manual

45
Chapter 4:Troubleshooting Procedures
Inverter Malfunction
Clearly defined
malfunction
Proceed examination
according to
malfunction indication
Control board, driver
board, carry out
visual inspection
Switch power ON
A
ny illuminated
indicator on the control
panel
Check to see the
three malfunction
record in Fn_30
Sign of burn
or breakage
Indication of
abnorm ality
A
ppearance
abnormality
Malfunction
indication
A
ny malfunction
indication
Three malfunction
record in Fn_30
The malfunction
indication is?
A
ny sign of burnt
of breakage?
Is the primary
circuitry DM normal?
Is the primary
circuitry I.G.B.T.
norm al?
Replace defective board
Is LED2 illuminate?
Is the
DC input voltage
of control power
supply normal?
Is the control
power source +5V
normal?
Replace control board,
digital controller.
Is replacing
control board solve
the problem?
Examining component with
sign of burnt or breakage
Replace DM
Replace I.G.B.T.
Replace current surge
absorber
Exam ining term inals
and wirings
Replace driver board
Detail examination required.
Inverter malfunction
NO
NO
NO
YES
YES
YES
NO
A
BNORMAL
NORMAL
YES
NO
NO
NO
YES
NO
A
BNORMAL
YES
NORMAL
A
BNORMAL
NORMAL
NO
YES
(Continued)
A
BNORMAL
NORMAL

T-Verter E2-201-*1 Series Specifications

General

Brand	T-Verter
Model	E2-201-*1 Series
Category	Controller
Language	English