Controller Reset And Led Indicators; Table 2-2 Led/Reset Switch Interface - Compaq StorageWorks TM RAID Array 3000 Pedestal Storage Subsystem Hardware User's Manual

Table 2-1
Controller Specifications
Temperature
Relative humidity
Physical size
Power requirements

Controller Reset and LED Indicators

Figure 2–3 illustrates the front panel of the controller. All LEDs are numbered
from left to right. The reset button (LED 0) flashes green about once every
second (heartbeat) to indicate that the controller is operating normally. LEDs 1
through 4-display host and disk channel activity (amber). LED 5 (normally
off) displays red during a controller failure. The LED/Reset switch interface is
defined in Table 2–2.
LED #
continued
Item
Table 2-2
LED/Reset Switch Interface
0 Heart beat controller reset switch (green)
1 Host channel 0 activity LED (amber)
2 Host channel 1 activity LED (amber)
3 Disk channel 0 activity LED (amber)
4 Disk channel 1 activity LED (amber)
5 Fault LED (red)
Specifications
Environmental
41ºF to 122ºF (5ºC to 50ºC) operating,
-40ºF to 140ºF (-40ºC to +60ºC)
non-operating
10% to 95% non-condensing (operating), 5%
to 90%, non-condensing (non-operating)
8.55 in (21.7 cm) deep, 5.03 in wide, 1.6 in
(4 cm) high
5 VDC @ 3 A, peak; - 12 VDC @ 1 A, peak
Name
RAID Array Controller 2-7