Shihlin electric SS2 Series User Manual

Inspection and Maintenance
Inspection and Maintenance
147
6.6 IGBT Module Test
Before check, first dismount the external wires for the main-circuit terminals. Then, set your
multi-meter to the ohm-testing position.
Positive
voltage
Negative
voltage
Normal
result
Positive
voltage
Negative
voltage
Normal
result
Terminal
mark
R/L1 +/P Conducting
Terminal
mark
U/T1 +/P Conducting
S/L2 +/P Conducting V/T2 +/P Conducting
T/L3 +/P Conducting W/T3 +/P Conducting
+/P R/L1
Not
conducting
+/P U/T1
Not
conducting
+/P S/L2
Not
conducting
+/P V/T2
Not
conducting
+/P T/L3
Not
conducting
+/P W/T3
Not
conducting
R/L1 -/N
Not
conducting
U/T1 -/N
Not
conducting
S/L2 -/N
Not
conducting
V/T2 -/N
Not
conducting
T/L3 -/N
Not
conducting
W/T3 -/N
Not
conducting
-/N R/L1 Conducting -/N U/T1 Conducting
-/N S/L2 Conducting -/N V/T2 Conducting
-/N T/L3 Conducting -/N W/T3 Conducting

Shihlin electric SS2 Series Specifications

General

Brand	Shihlin electric
Model	SS2 Series
Category	Inverter
Language	English