Meridian Data 16i manual 1 I2C bus, LED Indicators

SecurStor 16i Installation and Hardware Reference Manual

Figure 1-10: Cooling Module

1.3Subsystem Monitoring

The iSCSI RAID subsystem comes with a number of different monitoring methods that provide you with continual updates on the operating statuses of the subsystem and individual components. The following monitoring features are included:

1.3.1 I2C bus

The following subsystem elements are interfaced to the RAID controller over a non-user-serviceable I2C bus:

•Cooling modules

•Module presence detection circuits

•Temperature sensors (for detecting the temperature of the backplane board and controller board)

1.3.2 LED Indicators

The following components come with LEDs to indicate the operating statuses of individual components:

•RAID controller

•BBU module

•Cooling modules (on PSU faceplates)

•PSU modules (1 LED on each module)

•Drive trays (2 LEDs on each tray)

1-10