The INSEM01 module is configured using the following function codes:

■ Executive block (FC 243).

■ Addressing interface definition (FC 244).

■ Input channel interface (FC 245).

■ Trigger definition (FC 246).

The INSEM01 module monitors Harmony control units for data on an exception report basis, col

lects and sorts data it acquires, and provides SOE data to human system interfaces for report

presentation after some predefined trigger condition occurs. Digital state transitions are collected

at the HCU level by IMSED01 and INSET01 modules, then forwarded to the INSEM01 module.

The INSEM01 module records the information and sorts it according to time in an internal data

base. When a trigger condition occurs, the human system interface is notified and data transfer

occurs.