Map 0100: Power Distribution Analysis; Map 100: Event Codes - HP 316095-B21 - StorageWorks Edge Switch 2/24 Service Manual

MAP 0100: Power Distribution Analysis

This MAP describes fault isolation for the switch power distribution system, including
defective AC power cords or redundant power supplies.
1
Was an event code 200, 201, 202, or 208 observed at the Edge Switch 2/24 Event
Log (HAFM server) or at the EWS Event Log?
YES NO
Go to
2
Table 2–4 lists event codes, brief explanations of the codes, and the associated steps
that describe fault isolation procedures.
Table 2–4: MAP 100: Event Codes
Event
Code
200 Power supply AC voltage failure.
201 Power supply DC voltage failure.
202 Power supply thermal failure.
208 Power supply false shutdown.
3
A redundant power supply is disconnected from facility power, not properly installed,
or has failed.
Verify the power supply is connected to facility power.
a. Ensure the AC power cord associated with the power supply (PS0 or PS1) is
connected to the rear of the switch and a facility power receptacle. If not, connect
the cord as directed by the customer.
b. Ensure the associated facility circuit breaker is on. If not, ask the customer set
the circuit breaker on.
c. Ensure the AC power cord is not damaged. If damaged, replace the cord.
edge switch 2/24 service manual
step 10.
Explanation Action
Go to step 3.
Go to step 7.
Go to step 7.
Go to step 8.
Diagnostics
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