2) All equipments are in good condition thought a comprehensive self-test of system,
when they are put into service.
Otherwise it will be shutdown.
All the digital input status need to read and saved,
and flag word is cleared,
while sampling unit is initialized,
and the pointer position and the sampling time interval are set for the DSP.
Figure7 is ARM subsystem operation and management program flow.
It can receive and display the DSP’s data through the SPI communication interrupt program.
It is determined by the needs whether the alarm is demanded and the host computer is notified and fault processing is used.
The fault processing is the default function in this device.
If it is used, E2PROM must be expanded.