IBM TotalStorage SAN256N Director 2045-N16, Руководство по установке и обслуживанию

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SAN256N Director 2045-N16
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3. Loosen, but do not remove, the two cable clamp screws that secure the cable clamp
to the housing.
4. Route the AC power cable wires and a portion of the cable through the small opening
in the rear of the housing.
5. Strip the ends of the power cable wires in accordance with the manufacturer’s
instruction sheet shipped with the plug.
6. Check the color coded wire use before connecting the wires to the plug module
terminals. Ensure that the correct color-coded wire is being connected to the Line,
Neutral, and Ground terminals on the plug module.
7. Connect the stripped wire ends to the terminals of the plug module as follows:
– Green wire to the green threaded screw (Ground) and tighten the slotted screw to
secure the wire to the pin; torque the screw to 18 pounds/inch.
– Black wire to the pin marked “X” (Line-1) and tighten the slotted screw to secure
the wire to the pin; torque the screw to 18 pounds/inch.
– White wire to the pin marked “Y” (Line-2) and tighten the slotted screw to secure
the wire to the pin; torque the screw to 18 pounds/inch.
8. Slide the housing up to the plug module; align the housing black tab with the indented
slot in the white plastic plug assembly.
9. Push the plug assembly into the housing; ensure that the black tab is properly seated
in the indented cutout on the white plug assembly. Mounting screws will automatically
align in position with the threaded mounting holes.
10. Tighten three retaining assembly screws to secure the plug module to the housing;
torque the assembly screws to 10 pounds/inch.
11. Tighten two retaining cord clamp screws to secure the cable to the plug assembly;
torque the cable clamp screws to 10 pounds/inch. Perform the following electrical
tests:
– Use an Ohmmeter to make continuity checks of wiring to verify that the correct
phasing and grounding connections have been made.
– Check insulation resistance to verify that the cable does not have any short circuits
or unwanted grounds.
12. Reconnect the power receptacle end of the cord to the SAN256N power supply AC
input receptacle.
13. Reconnect the AC power plug end of the cord to the customer’s AC power
receptacles.
14. Set the customer’s circuit breakers to the On position that supply AC power to the
SAN256N director.
15. Power on the SAN256N chassis.