Watson-Marlow 620DuN User Manual page 26

Pin out details
Du
Selecting Pin out details causes the pump to display an information screen and
then its preset pin and voltage details under 19 headings: Analogue input 1,
Analogue input 2, Analogue output, Tacho output, Direction enable, Direction input,
Run/Stop input, Leak input, Auto/Man toggle, Dose input, Output 1, Output 2,
Output 3, Output 4, Supply, 0 volts, Earth, Others and Exit.
DuN
Pin out information is not relevant to the 620DuN IP66/NEMA 4X pumps. Selecting
Pin out details causes the pump to display a warning screen and redisplay the main
menu.
DuN, Du MemoDose
The MemoDose facility is used to remember the number of revolutions needed to
dispense a previously dispensed volume of fluid, and cause the pump to dispense
that volume repeatedly.
Exit
If Exit is selected, the pump returns to its last manual state with the pump stopped.
Watson-Marlow 620DuN and 620Du User Manual 26