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Watson-Marlow 620DuN and 620Du User Manual 54
20.2 Footswitch operation and other
remote inputs and outputs with
MemoDose
A footswitch can be used to trigger MemoDose dispensing as a hands-free alterna-
tive to pressing START.
To operate MemoDose with a footswitch, briefly press the footswitch while the
MemoDose percentage screen is displayed.
The remote run/stop input is operational. If a dose is interrupted by a remote stop
signal, the dose will continue from where it stopped when the state is changed to
run.
Remote direction control is disabled. The leak-detection input is operational. All sta-
tus outputs are operational.
Note: The keypad lock feature is particularly useful to prevent inadvertent dose
changes while using the MemoDose facility. Keypad lock continues to operate in
MemoDose if previously enabled; it can also be enabled while in MemoDose mode.
See 14.4 Keypad lock.
21 Exit
Press Exit in the Main menu to return to the Manual mode main screen.
DuN, Du