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9-6
LiquiFlo AC Power Modules, Hardware Reference Version 6.4
Table 9.1 – Resistance Checks
Input
Diode
No.
Meter
Connection
(+) (-)
Component is OK if
resistance (R) is:
Component is defective if:
1
* L1
10 < R < 1 megohm
Continuity (short circuit) or
open when the meter is
connected with reversed
polarity.
2
* L2
3
* L3
4
* L4
5
* L5
6
* L6
7
L1 **
8
L2 **
9
L3 **
10
L4 **
11
L5 **
12
L6 **
* (+) DC Bus Volts power terminal
** (-) DC Bus Volts power terminal
Table 9.1 - Resistance Checks (Continued)
IGBT
No.
Meter
Connection
(+) (-)
Component is OK if
resistance (R) is:
Component is defective if:
1
* W/T3
10 < R < 1 megohm
Continuity (short circuit) or
open when the meter is
connected with reversed
polarity.
2
* V/T2
3
* U/T1
4
W/T3 **
5
V/T2 **
6
U/T1 **
* (+) DC Bus Volts power terminal
** (-) DC Bus Volts power terminal
Содержание 41LR4060
Страница 6: ...IV LiquiFlo AC Power Modules Hardware Reference Version 6 4 ...
Страница 8: ...VI LiquiFlo 2 0 AC Drive User Manual ...
Страница 10: ...VIII LiquiFlo 2 0 AC Drive User Manual ...
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Страница 15: ...About the Drive 2 3 Figure 2 2 B Frame LiquiFlo Drive Component Locations 1 2 3 4 10 9a 8 7 6 5 12 9b 11 ...
Страница 19: ...About the Drive 2 7 Figure 2 4 D Frame LiquiFlo Drive Component Locations 8 9 7 6 5 4 3 2 1 13 10 11 12 14 ...
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Страница 96: ...B 2 LiquiFlo AC Power Modules Hardware Reference Version 6 4 ...
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Страница 100: ...D 2 LiquiFlo 2 0 AC Drive User Manual ...
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