The Sequencer's interface consists of an 8x8 grid of dots that represent logical ON/OFF states, Clear and Fill buttons that turn all the dots on or off, a mode selector and a delay setting. The mode selector offers 8 choices:
Once1 - Runs the sequence only once. Ignores further input until the sequence is complete.
Once2 - Runs the sequence only once. Restarts if another input arrives.
Loop1 - Run the sequence on a continuous loop. Ignore all inputs.
Loop2 - Run the sequence continuously, restarting on input pulses.
Loop3 - Run the sequence while input signal is high. Remember position and resume.
Loop4 - Run the sequence while input is high. Restart on no signal.
Step - Step through the sequence, progressing one step with each input pulse.