Emerson Branson LPX Instruction Manual page 66

Table 6.5 Energy Mode Operational Sequence
Step
You will be returned to the ready screen. The LCD will show
8
the Energy mode icon.
To start ultrasonics, press and hold the Start/Stop key.
Release theStart/Stop key to stop ultrasonics.
9
If using an user I/O interface, send a Start signal by
shorting pins 2 and 6 to start ultrasonics. Open pins 2 and 6
to stop ultrasonics.
56
Action Reference
100-412-196 REV. 06