Power775 Disk Enclosure Fan Service Procedure
46 of 61
STEP 31
Blink the Fan Identify LED for the each Fan you are replacing by using the following command from the BPC
Command Line:
This is the command syntax:
bpccmd –c 27<blank>0000<cage ID><FRU ID><LED blink state 00=off, 02=blink>
<blank>
= “11”
<cage ID>
= see Figure 6
<FRU ID>
= see Table 4 for the DE Identify LED.
<LED state>
= “02” for this step
Type in the following, inserting the correct cage ID DE chassis location:
bpccmd –c 27110000xxyy02
“xx” is the cage ID of the DE you are replacing. This field will be 05,07,09,0B,0D, or 0F (see
Figure 6).
“yy” is the “<FRU ID>”. Choose this based on the “FAN position” column in Table 5.
The correct return code is 001100. If you do not receive this, contact the next level of support.
FAN position
Example command
<FRU ID>
02 = BLINK
'00 = OFF
FAN1 (A1)
bpccmd –c 27110000xxB002
B0
02
FAN2 (A2)
bpccmd –c 27110000xxB102
B1
02
FAN3 (A3)
bpccmd –c 27110000xxB202
B2
02
FAN4 (A4)
bpccmd –c 27110000xxB302
B3
02
FAN5 (A5)
bpccmd –c 27110000xxB402
B4
02
FAN6 (A6)
bpccmd –c 27110000xxB502
B5
02
FAN7 (A7)
bpccmd –c 27110000xxB602
B6
02
FAN8 (A8)
bpccmd –c 27110000xxB702
B7
02
FAN9 (A9)
bpccmd –c 27110000xxB802
B8
02
FAN10 (A10)
bpccmd –c 27110000xxB902
B9
02
FAN11 (A11)
bpccmd –c 27110000xxBA02
BA
02
FAN12 (A12)
bpccmd –c 27110000xxBB02
BB
02
Table 4 Format for BPC command to blink a DE Fan ID LED.