Fujitsu Siemens Computers S60 manual Description of the LED indicators, Red

The FFx-RAID Controller Module				Plug-in Board Modules
Description of the LED indicators
	LED
7	8	9
CACHE	DAC	DAC		Description
(yellow)	STATUS	POWER
	(green)	ALARM
		(red)
OFF	ON	OFF	Normal operation, module ready and partner
			OK
				This signal is activated only if two
			IFFx-RAID controller modules are
				used; only the non-defectivemodule
				can indicate that the other one has
				failed.
OFF	flashing	OFF	Normal operation, FFx-RAID controller
	0.5 sec.		module not ready and partner OK.
OFF	flashing	OFF	Normal operation, FFx-RAID controller
	1 sec.		module ready and partner failed
				This signal is activated only if two
			IFFx-RAID controller modules are
				used; only the non-defectivemodule
				can indicate that the other one has
				failed.
OFF	OFF	ON	Alarm:
			FFx-RAID controller not powered (5 VDC;
			3.3 VDC)
OFF	OFF	flashing	Alarm:
		0.5 sec.	FFx-RAID controller 5 VDC failed
OFF	OFF	flashing	Alarm:
		1 sec.	FFx-RAID controller 3,3 VDC failed
ON	OFF	OFF	Cache dirty:
			Data in cache and on the hard disk drives
			are not identical (cache active)
flashing	OFF	OFF	Conservative Cache activated (DIP switch
0.5 sec.			K1 see “DIP Switches” on page 51)
flashing	flashing	flashing	Diagnosis Mode activated (DIP switch J1
0.5 sec.	0.5 sec.	0.5 sec.	see “DIP Switches” on page 51)

Table 8: FFx-RAID Controller Module: Status Indicators

48 U41221-J-Z156-1-74