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Expansion Module Table

The expansion module table is at 1.3.6.1.4.1.32050.2.1.25. It holds information about the base and expansion units attached to the sitemonitor system.

It should be noted that the OID numbers below correspond to the start of the table, and that an additional level of values will exist below each OID given - these are the actual "row values" for that OID.

Expansion ID (1.3.6.1.4.1.32050.2.1.25.1). This OID contains the sequence number for the entire table. It is rarely used, except as a row number.

Expansion Module Description (1.3.6.1.4.1.32050.2.1.25.2). This OID contains the description of the expansion module in this slot. It is not writeable, and is set at the factory to match the type of expansion module.

Expansion Module Version (1.3.6.1.4.1.32050.2.1.25.3). This OID contains the version of the software currently in the expansion module in this slot. It is not writeable, and is hardcoded in the firmware in each expansion module.

Expansion Module BIA (Burnt In Address) (1.3.6.1.4.1.32050.2.1.25.4). This OID contains the serial number of the expansion module in this slot. Currently this OID is read-only, but in a future release, you will be able to write to this OID to rearrange the order of expansion modules, or to remove a no longer connected module.

Expansion Module Connected (1.3.6.1.4.1.32050.2.1.25.5). This OID contains a 1 if the expansion module is currently connected to the SiteMonitor System.

Expansion Module Binary IO Count (1.3.6.1.4.1.32050.2.1.25.6). This OID contains a the number of binary (off/on) inputs and outputs which this expansion module provides.

Expansion Module Analog IO Count (1.3.6.1.4.1.32050.2.1.25.7). This OID contains a the number of analog (numeric value) inputs and outputs which this expansion module provides.

Expansion Module String IO Count (1.3.6.1.4.1.32050.2.1.25.8). This OID contains a the number of string (text value) inputs and outputs which this expansion module provides.

Expansion Module Firmware Upgrade *DO NOT WRITE* (1.3.1.6.1.4.1.32050.2.1.25.31337). This OID is used by the firmware upgrade software package to update the expansion module's firmware. DO NOT WRITE TO THIS OID. Doing so may cause unintended operation of the expansion module.