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DST2600 User’s Manual
There are altogether 5 main menus:
1 SYSTEM
2 SEQUENCE
3 PROTECTIONS
4 AUXILIARY FUNCTIONS
5 INPUT/OUTPUT
The selection of one menu is made with the “START” and “STOP” keys (“increment” and
“decrement” functions); the square brackets show what is the selected menu.
To enter in a menu, press the “MODE/ACK” key, which when in programming mode is used
as “ENTER”, for both submenus and values to insert in the parameters.
If there are submenus, use the same procedure.
The “START” and the “STOP” keys are used also to skim trough parameters of a menu or a
submenu. The display looks as in the following picture:
The present value is shown between square brackets. To modify it, press the “MODE/ACK”
key (square brackets begin to flash); with the “START” and “STOP” key the value is increased
or decreased of one unit at time (continuously, keeping the key pressed). Pressing and
keeping pressed the “AUX/PROGRAM” key (“SHIFT” function) before the “START” or “STOP”
keys the value is increased/decreased of ten units at time. To confirm and store the new
parameter value press the “MODE/ACK” key; to abort the modification, press and release the
“AUX/PROGRAM” key alone: in both the cases the square brackets stop flashing (modification
ended).
In no way it is possible to enter for a parameter values not acceptable to the device (for
instance, it is not possible to set a negative value for a time); it is however a operator duty to
verify that the setting of each parameters is coherent; for instance it is obviously possible to
set a value between its minimum and maximum for a threshold which for its nature has to be
lower than another threshold; the user must be sure that the working logic is respected.
Skimming parameters or submenus, at any time it is possible to return to the previous menu
pressing the “AUX/PROGRAM” key; pressing it again from the main menu the programming
mode ends and the device comes back to its normal working mode. It is also possible to exit
from the programming procedure passing in “MAN” mode.
To each new access in the programming procedure the display will show the menu or the
parameter visualized the previous time.
301-MIN. VOLTAGE
THR (%) [75.0]
