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System Management: FRU LEDs
10007175-02 KAT4000 User’s Manual
9-37
4 LED Function
00h LED off override
01h-FAh LED blinking override
FBh Lamp Test state Turn on LED specified in byte 3 for the
duration specified in byte 5, then return to the highest
priority state.
FCh LED state restored to Local Control state
FDh-FEh Reserved
FFh LED on override
5On Duration
LED on-time is measured in tens of milliseconds
Lamp Test time in hundreds of milliseconds if byte 4=FBh, time
value must be less than 128. Other values when Byte 4=FBh are
reserved. Otherwise, this field is ignored and shall be set to 0h.
6 Color When Illuminated—sets the override color when LED Function
is 01h-FAh and FFh. This byte sets the Local Control color when LED
Function is FCh. This byte may be ignored during Lamp Test or may
be used to control the color during the lamp test when LED
Function is FBh.
Bits [7:4] Reserved, set to 0
Bits [3:0]
0h Reserved
1h Use Blue
2h Use Red
3h Use Green
4h Use Amber
5h Use Orange
6h Use White
7h-Dh Reserved
Eh Do not change
Fh Use default color
Response Data 1 Completion Code
2 PICMG Identifier—indicates that this is a PICMG defined group
extension command. Use value 00h.
Type: Byte: Data Field: (continued)