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3-6-14 Trial/Adjustment Operation
The trial/adjustment operation function is used to adjust ON and OFF angles while
checking the cam output status. This function is made up of the trial operation function
and the adjustment operation function. The differences between these two functions is
outlined below.
Trial operation function: This function is operated in PRGM mode. Regardless of the
status of the START input, control and cam outputs are made and the Up and Down
Keys are used to change the ON and OFF angles of any cam number in any bank num-
ber. (The angles can be changed in units of “1.”)
Adjustment operation function: This function is executed in RUN mode when the
START input is ON. If the current bank number is being operated, the ON and OFF
angles of any cam number within that bank number can be changed by using the Up
and Down Keys. (The angles can be changed in units of “1.”)
Normally, the trial operation function is used to check the contents of cam programs
when the system is started up and the adjustment operation is used to change angles
after the system has started operation. The data changes made using the trial opera-
tion and adjustment operation functions are reflected in the outputs at the point the
data is changed using the Up and Down Keys.
*To use the trial/adjustment operation, the function level selection must be set to func-
tion level 2 (all functions), in the same way as for other application functions.
H Trial Operation (PRGM Mode)
D Outline of Operation
1. Use the mode selection switch to change to PRGM mode.
2. Use the Bank/Function Key to set the bank number containing the cam that is to be adjusted.
3. Press the Set Key while pressing the ON/OFF Switching Key to enable the trial operation function.
4. Use the Cam/Parameter Key to set the cam number to be adjusted.
5. Adjust the ON angle (using the Up and Down Keys)
6. Adjust the OFF angle (by pressing the ON/OFF Switching Key and then using the Up and Down
Keys)
7. Press the Set Key to display the next step.
8. The message “Do you want to adjust the next step?” will appear.
Select “Y” to return to 5 above. Select “N” to continue.
9. The message “Do you want to adjust another cam number?” will appear.
Select “Y” to return to 4 above. Select “N” to continue.
10. Press the Clear Key to exit the trial operation function.
11. The message “Do you want to adjust another bank number?” will appear.
Select “Y” to return to 2 above. Select “N” to exit the procedure.
Operation Chapter 3
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