Cisco Systems 11500 Series Manuel D’Utilisation
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Cisco 11500 Series Content Services Switch Hardware Installation Guide
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Chapter 2 Cabling and Troubleshooting the CSS
Connecting the Power Cord
8.
Switch on each circuit breaker that services each DC circuit.
9.
To check the DC power connection, see the
section.
Checking the DC Power Connection (CSS 11503 and CSS 11506)
Follow these steps to verify that you have correctly connected DC power to the
CSS 11503 or CSS 11506 chassis:
CSS 11503 or CSS 11506 chassis:
1.
Turn on power to the DC circuit or circuits.
2.
Use a voltmeter to check the voltage at the terminal block on the power
supply. Connect the voltmeter’s positive contact to the positive (+) terminal
on the CSS power supply terminal block. Connect the voltmeter’s negative
contact to the negative (–) terminal on the CSS power supply terminal block.
If the power is wired correctly, the voltmeter registers approximately
+48VDC to +56VDC (or battery float voltage).
supply. Connect the voltmeter’s positive contact to the positive (+) terminal
on the CSS power supply terminal block. Connect the voltmeter’s negative
contact to the negative (–) terminal on the CSS power supply terminal block.
If the power is wired correctly, the voltmeter registers approximately
+48VDC to +56VDC (or battery float voltage).
Warning
Do not allow the test probes of the voltmeter to touch each other while they are
touching the power terminals. This is an ENERGY HAZARD to you, to the
voltmeter, and to the wires connecting the CSS to its power source.
touching the power terminals. This is an ENERGY HAZARD to you, to the
voltmeter, and to the wires connecting the CSS to its power source.
3.
To power on the CSS, see the
section.