Mitsubishi Electric RD77MS2 User Manual page 282

Setting method using an external command signal
The skip function can also be executed using an "external command signal".
The following shows the settings and program example for skipping the control being executed in axis 1 using an "external
command signal".
• Set the following data to execute the skip function using an external command signal. (The setting is carried out using the
program.)
n: Axis No. - 1
Setting item
[Pr.42] External command function
selection
[Cd.8] External command valid
Refer to the followings for the setting details.
Page 407 Basic Setting, Page 504 Control Data
• Add the following program to the control program, and write it to the CPU module.
■Program
Refer to the following for the program example.
Classification
Module label
Global label, local label
8 CONTROL SUB FUNCTIONS
280
8.9 Other Functions
Setting
value
3
1
Label name
RD77_1.stnAxPrm_D[0].uExternalCommandSignalMode_D
RD77_1.stnAxCtrl1_D[0].uExternalCommandValid_D
Defines the global label or the local label as follows. The settings of Assign (Device/Label) are not required for the label that the
assignment device is not set because the unused internal relay and data device are automatically assigned.
Setting details
Set "3: Skip request".
Set "1: Validate external command".
Buffer memory address
62+150n
4305+100n
\
\
Description
Axis 1 External command signal selection
Axis 1 External command valid