IOC


Both IOC cards are displayed in the logical view and they are color code with either gray for Standby or green for Active. In the top left corner of each IOC is a padlock symbol which indicates the status of the IOC clock.

IOC graphic

Explanation

TL1 Keywords

The IOC clock is locked to a system input.

LOCKED, FASTLOCK

The IOC clock is NOT locked to a system input.

WARMUP, FREERUN, BRIDGING or HOLDOVER

The IOC clock is out of service