Specifications

How to use Digital Operation
12.1.7
User Constant Setting Mode
12
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12.1.7 User Constant Setting Mode
Setting the user constants allows you to select and adjust the functions. For setting the user
constant, you can select either from two types: constant setting and function selection. Each
has different setting methods.
The constant setting function can shift the data of constant you want to change within a cer-
tain range. The function selection can select the function which is assigned to each digit of
the panel indicator (5-digit 7-segment LED). The user constants are listed in Appendix A.
 Procedure for modifying the data of constant setting
On the constant setting mode, you can set the constant data that you want to adjust. Check
the available range in Appendix A.1 "Servo unit parameter list".
Here is the procedure for changing the content of the user constant Pn507 from 100 to 85.
1. On the axis selection mode, select the axis you want to operate.
2. Press the [DSPL/SET] key and select the constant setting mode.
3. Select the user constant number you want to set. (In this example, Pn507 is selected.)
By pressing the [LEFT] or [RIGHT] key, the setting digit will flash and be selected.
Press the [UP] or [DOWN] key until the value you want to set is displayed.
4. Press [DATA/ENTER] key.
There displays the current data of the user constant you have selected on the step 2.
5. Modify the data to what you want to set. (In this case, 85 is set.)
By pressing the [LEFT] or [RIGHT] key, the setting digit will flash and be selected.
By pressing the [UP] or [DOWN] key, the value is changed.
Keep on pressing the key until there displays 00085.
6. Press the [DATA/ENTER] key. The data flashes and be stored.
7. Press again the [DATA/ENTER] key. The screen returns to the user constant number
display.
This completes the change of the user constant Pn507 from 100 to 85.
To make another change, repeat Step 3 to Step 7.