DA98D User Manual
40
Chapter Six Display and Operation
6.1 Keyboard Operation
z The panel of drive unit is composed of six-phase LED nixie tube display and four keys
of
, which are used to display states of drive units and set parameters. The
specific functions of the keys are as follows :
: Increase serial number and value or forward operation.
: Decrease serial number and value or backward operation.
: Return to the preceding layer of men or cancel the operation.
: Enter the next layer of menu or confirm the input.
Note: Press down or and hold on, the operation will be repeated. The longer the key is kept being
pressed down, the faster the repetition frequency will be. .
z The six-phase LED nixie tube display can show various states and data about the system. If
decimal point of all the nixie tubes or the nixie tube on the fastest right side keeps flashing, it
means alarm.
z Operation is conducted according to multi-layer menu, in which the first layer is the main menu,
including eight operation modes; the second layer is functional menu to the operation mode
under first layer. Fig. 6.1 is a block chart for operations in the main menu, as shown in the
following:
First Layer
Fig. 6.1 Block Chart for Operation Mode Selection
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