Power Supplies
7-49
PS
19
AC Power Su
pply U
n
it
7
Power supply failure generally results in the loss of one or more output voltages.
However, protection circuitry in the power supply regulator circuitry may shut down a
regulator due to a current overload caused by an external fault.
The red Alarm indicator on the front panel of the PS19 AC lights when any of the
output voltages are outside of specification.
The red Alarm indicator illuminates if any voltage supplied by the power
supply is outside of specification. This could be caused by an internal or
external fault. If the alarm indicator illuminates in a replaced power supply,
the fault is not within the unit.
All maintenance activities are to be carried out by a qualified service technician.
The red Alarm indicator can be activated by malfunctions in the backplane, the power
supply, in any of the cards inserted into the cage, or in any of the above in a connected
cage.
Power Supply turned ON - Green Power Indicator is OFF
Check the following:
1.
AC power supply interruption.
115VAC/60Hz (Range: 98-126VAC, 47-63Hz)
230VAC/50Hz (Range: 198-253VAC, 47-63Hz)
2.
Blown main or circuit fuse/breaker in the building electrical panel.
3.
Blown fuse F5 within the PS19 AC
(Replace fuse as described on
.)
4.
Faulty PS19 AC
(Insert a different PS19 AC unit as described on
6
Troubleshooting (PS19 AC)
Содержание Coral IPx 800 Series
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Страница 32: ...1 4 Coral IPx 800 Installation Manual Document Description 1 NOTES...
Страница 34: ...1 6 Coral IPx 800 Installation Manual Special Symbols Used in this Document 1 NOTES...
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Страница 48: ...2 8 Coral IPx 800 Installation Manual Site Inspection 2 NOTES...
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Страница 116: ...3 26 Coral IPx 800 Installation Manual Shared Service and Peripheral Card Test 3 NOTES...
Страница 118: ...3 28 Coral IPx 800 Installation Manual Installation Wrap up 3 NOTES...
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Страница 142: ...5 16 Coral IPx 800 Installation Manual Protection Devices 5 NOTES...
Страница 150: ...5 24 Coral IPx 800 Installation Manual Terminal Data Communication Ports RS 232E 5 NOTES...
Страница 182: ...5 56 Coral IPx 800 Installation Manual I O RJ 45 Connections Via Rear Panel For Coral Interface Cards 5 NOTES...
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Страница 278: ...6 38 Coral IPx 800 Installation Manual Cage Description and Installation 6 NOTES...
Страница 292: ...6 52 Coral IPx 800 Installation Manual Coral IPx 800X Expansion Cage Description 6 NOTES...
Страница 312: ...6 72 Coral IPx 800 Installation Manual System Configuration Options Coral IPx 800 6 NOTES...
Страница 313: ...Coral Cor IPx 800 Installation Manual Chapter 7 Power Supplies 7 1 PS19 DC 7 1 7 2 PS19 DC D 7 17 7 3 PS19 AC 7 39...
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Страница 352: ...7 38 Coral IPx 800 Installation Manual PS19 DC D Power Supply Unit with Duplication 7 NOTES...
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Страница 372: ...8 4 Coral IPx 800 Installation Manual Common Control Cards 8 NOTES...
Страница 382: ...8 14 Coral IPx 800 Installation Manual Software Authorization Unit SAU 8 NOTES...
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Страница 386: ...8 18 Coral IPx 800 Installation Manual LIU 8 NOTES...
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Страница 396: ...8 26 Coral IPx 800 Installation Manual HDC Card High Density Control 8 NOTES...
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