TPG CA-203A, Operating Manual

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Chapter 7 Troubleshooting
94
Dimensions(mm)
Installation Size(mm)
Base
No.
Power supply
level
Type
Power
(kW)
L W H h a b d
Approxim
ate weight
(kg)
Single phase
220V
G 0.4~0.75
1M2
Three phase
220V
G 0.4~0.75
142 85 122.8 112 130 73 φ 5.3 0.8
Single phase
220V
G 1.5~2.2
Three phase
220V
G 1.5~2.2 1M3
Three phase
380V
G 0.4~3.7
151.6 100.6 127.5 116.6 139.7 88.7 φ 5.3 1
7-1-3.Keyboard size diagram
95
Chapter 8 Maintenance and repair
8-1.Inspection and maintenance
During normal use of the inverter, in addition to routine inspections, the regular
inspections are required (e.g. the overhaul or the specified interval, and the interval shall
not exceed 6 months),please refer to the following table to implement the preventive
measures.
Check Date
Routine Regular
Check
Points Check
Items
Check to be
done
Method Criterion
√ Display
LED/OLE
D display
Whether display
is abnormal or
not
Visually
check As per
use status
√ √
Cooling
system
Fan
Whether
abnormal noise
or vibration
exists or not Visually
and
audibly
check
No
abnormal
√ Body
Surroundi
ng
conditions
Temperature,
humidity, dust,
and harmful
gases Visually
check with
smelling
and feeling
As per
Section 2-1
√
Input/out
put
terminals
Voltage
Inputs, output
voltage is
abnormal
Test R, S,
T and U,
V, W
terminals As per
standard
specificati
ons
Overall
Whether these
phenomenon of
loose
fastenings,
overheat,
discharging,
much dust, or
blocked air duct
exist or not
Visually
check,
tighten
and clean
No
abnormal
Electrolytic
capacitance
Whether
appearance is
abnormal or not
Visually
check No
abnormal
Wire
conductive
row
Whether they
are loose or not Visually
check No
abnormal
√
Main
circuit
Terminals
If screws or
bolts are loose
or not
Tighten
No
abnormal
" √ " means routine or regular check to be needed
Do not disassemble or shake the device gratuitously during check, and never
unplug the connectors, otherwise the system will not run or will enter into fault state and
lead to component failure or even damage to the main switching device such as IGBT
module.