Operator's Panel - IBM 1269-3S2 Installation, Service And User Manual

IBM System Storage DCS9900 1269-3S2 Storage Expansion Unit Installation, Service, and User Guide

1.3.2 Operator's Panel

Supplied as an integral part of the enclosure core product, a typical Operator's (Ops) Panel is shown in
Figure
Figure 1–4
The Ops Panel provides the enclosure with a micro-controller which is used to monitor and control all
elements of the enclosure.
1.3.2.1 Ops Panel Indicators and Switches
The Ops Panel includes Light Emitting Diodes (LEDs) which show the status for all modules (shown in
Table 3–1 on page
Alarm Mute Switch, and a thumb wheel Enclosure ID switch which is not used in this configuration.
4
1–4.
Ops Panel
31), an Audible Alarm which indicates when a fault state is present, a push-button