User guide

16 17MAXDATA SR1202 M1 – Technical User GuideIntroduction

Alarms

Visible Alarms

The functional modules have associated status LEDs. The Ops Panel shows a consolidated status

for all modules.

LEDs show constant Green or Blue for good or positive indication. Constant or flashing Amber LEDs

indicate there is a fault present within that module.

Table 1. Status LEDs

LED State Description

Power On

Constant Green Good or positive indication

System Fault Constant Amber: fault present Indicates a problem with a Power Supply,

Cooling or RAID Controller Module.

Refer to individual modules that contain

individual fault LEDs, see Table 7 on page

40, Table 8 on page 40 and Table 10 on

page 42

Logical Fault Constant Amber: fault present Indicates failure of a drive module. The

module failing will be indicated by the

Fault LED, see Table 11 on page 43

Box Identity

Constant Blue: enclosure identity The user can illuminate this via the

Management intefaces to indicate which

enclosure requires service actions to be

performed on it.

Please refer to Table 9 on page 41 for a description of the Ops panel LED states.

Audible Alarms

The SR1202 enclosure includes an Audible Alarm which indicates when a fault state is present. The

following conditions will activate the Audible Alarm:

• Fan Fault

• Voltage out of range

• Over temperature

• Thermal overrun

• System fault

• Logical Fault

• PSU Fault

• Removal of 1 PSU

• Invalid cabling

When the Audible Alarm sounds, it may be muted by pressing the Alarm Mute push-button which is

incorporated in the enclosure front panel. Please refer to section “Audible Alarm Mute” on page 43

for more information on this function.