Power Supply
7-9
PS5
00 DC Power Supply
Un
it
7
Operating the PS500 DC
Follow these steps:
1.
Verify that the cage ground wire is connected and the ground nut is tightened. (see
Figure 7-4
).
2.
Verify that the
Power
switch is in the OFF position (turned downwards).
3.
Verify that the two captive screws on the upper and lower parts of the front panel
are tightened.
4.
Connect the DC cable (supplied) to the customer’s DC power source, as described
on
page 2-70, DC Powered Systems
.
5.
Insert the DC power input connector into the receptacle of the PS500 DC unit via
the opening in the top section. (see
Figure 7-4
).
6.
In main cages make sure that MCP-IPx and the IMC8 cards are fully installed.
7.
In expansion cages make sure that at least one peripheral card is fully installed.
8.
Turn the PS500 DC power switch ON.
9.
Verify that the green
Power
indicator is lit, while the red
Alarm
indicator is not
lit
10.
Turn the PS500 DC power switch OFF (downwards) before inserting or removing
any common control cards in the system.
11.
Peripheral cards may be inserted or removed from the system with power applied.
The power supply is regulated with a minimum load of backplane and MCP-IPx card or
one peripheral card.
Do not
insert or remove the MCP-IPx card under power.
Turn on the power supply units in the expansion cages only after powering the main
cage and verifying that the main cage has initialized properly and the alarm indicator
does not illuminate. Otherwise the cards in the peripheral expansion cages might not
initialize.
Summary of Contents for Coral IPx 500
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Page 58: ...2 16 Coral IPx 500 Installation Manual Site Inspection 2 NOTES...
Page 120: ......
Page 126: ...3 6 Coral IPx 500 Installation Manual Power Supply Test 3 NOTES...
Page 152: ...3 32 Coral IPx 500 Installation Manual Installation Wrap up 3 NOTES...
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Page 184: ...5 14 Coral IPx 500 Installation Manual Protection Devices 5 NOTES...
Page 188: ...5 18 Coral IPx 500 Installation Manual Power Fail PF Transfer Circuits 5 NOTES...
Page 204: ...5 34 Coral IPx 500 Installation Manual MDFipx Units Supplied by the Manufacturer 5 NOTES...
Page 256: ......
Page 288: ...6 32 Coral IPx 500 Installation Manual Coral IPx 500M Main Cage Description 6 NOTES...
Page 296: ...6 40 Coral IPx 500 Installation Manual Coral IPx 500X Expansion Cage Description 6 NOTES...
Page 316: ......
Page 332: ...7 16 Coral IPx 500 Installation Manual PS500 DC Power Supply Unit 7 NOTES...
Page 350: ...7 34 Coral IPx 500 Installation Manual PS500 AC Power Supply Unit 7 NOTES...
Page 376: ......
Page 380: ...8 4 Coral IPx 500 Installation Manual Control Cards 8 NOTES...
Page 404: ...8 28 Coral IPx 500 Installation Manual IMC8 Card Flash Erasable Software Memory Unit 8 NOTES...
Page 412: ...8 36 Coral IPx 500 Installation Manual DBX Card Database Expansion Memory Unit 8 NOTES...
Page 426: ...8 50 Coral IPx 500 Installation Manual CLA Card CoraLINK Adapter 8 NOTES...
Page 428: ......
Page 432: ...9 4 Coral IPx 500 Installation Manual Shared Service Circuitry Installation 9 NOTES...
Page 460: ...9 32 Coral IPx 500 Installation Manual Three Way Conference Conference Circuitry 9 NOTES...
Page 490: ...9 62 Coral IPx 500 Installation Manual KB1 KB2 KB3 RS 232E Data Serial Port 9 NOTES...
Page 498: ...9 70 Coral IPx 500 Installation Manual Music Background and Music On Hold M1 M2 9 NOTES...
Page 518: ...9 90 Coral IPx 500 Installation Manual Relay Contacts RLY1 RLY2 RLY3 9 NOTES...
Page 520: ......
Page 526: ...10 6 Coral IPx 500 Installation Manual Peripheral Card Installation 10 NOTES...
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