1 axi digital display

Single-axis  digital readout

General Description:

1.front keybaord description:

 1)display:show the figue In the menu mode,showing the menu. In the parameter setting mode,display seeting.

 2)Confirm key“ENT”:to prefer the initial figure in the condition of measurement.

 3)Menu key: In the measurement state, into the setup menu In the menu mode, select the menu cycle In the parameter setting mode, loop to select a figure

 4)increase the key "+": In the menu mode,press can enter the parameters set by the state, in the parameter setting mode, increase the parameter value; in the measure measurement state used for clear.

 5)reducing the key "-": In the parameter setting mode, reducing the parameter values 5.Installation and connection Linear scale connector(supply +5V)

2. operate and function:

 1) preset parameter stored: In the measurement mode,press the Menu key “MEN” to enter the setup menu,The first menu item is the preset number of menu”first”,and then add a single key press the “+” to enter the preset number of parameter setting state.By increasing the key “+” and reduce the key “-” adjust the size of each data(0-9),the menu button “MEN” to cycle the cursor position ;regulate the data press the Enter key ‘ENT’ to save data and return to the setup menu; press the Menu key “MEN’ select “END” menu,press the Enter key “ENT” to exit.

 2) Set decimal places: In the measurement mode, press the menu key “MEN’ to enter the setup menu,The first menu item number for the preset menu. Only press the menu key “MEN” cycle.then choose the parameter “dot”; then add a single key press “+” to enter the parameter setting state;By increasing the key “+” and reduce the key “-” select decimal to two or three (in constant);regulate the data; press the enter key “ENT’ to save data and return set the menu key”MEN” select “END” menu,press the enter key “ENT ” to exit.

 3) solution setting: in the measurement mode, press the menu key "MEN" to enter the setup menu, the first menu item number for the preset menu, press the Menu key single "MEN" to cycle parameter entry "unit"; and then single click to increase keys "+" to enter the parameter setting state; by increasing the key "+" and reduce the key "-" Select a resolution of 0.01um - 99.99um; regulate the data press the Enter key "ENT" to save data and return to the setup menu ; press the Menu key "MEN" select "END" menu, press the Enter key "ENT" to exit

 4) clear functionality and preset number of calls: a. Clear key: in the measurement mode, press to increase single-key "+" or reduce the key "-" can be cleared immediately; b. the number of pre-call: the measurement mode, press the Enter key "ENT" button to load the preset parameters stored

3. Seven anti-jamming measures:

 1) power supply noise rejection, if the application exists in the power inverter welding machine, stepper motors and other high-power interference sources, should be in front of the DRO power supply filter isolation;

 2) the grating signal with the digital display connection should be with the drive / motor, welding machine, stepper motor alignment separately;

 3)the correct ground: the digital single-grounded systems shall be in the way interference shielding; if the resulting multi-point grounding, because there are multiple ground potential difference, creating circulation, they cause interference Connector: Pin 1 2 3 4 5 6 7 8 9 Definition empty ground empty shield empty A +5V B Z