Sample Programming - Mitsubishi Electric MELSEC iQ-R Series User Manual

Section 7 PROGRAMMING
7.3

Sample programming

7.3.1 Sample program when performing the initial setting using GX Works3.
(1) List of devices
Device
D20
X0
XA
XB
XF
Y1
Y2
X20
Y30
Y31
Y32
(2) List of buffer memories to be used
Buffer memory
U0\G3000
Table 7.3.1-1 List of devices
Module
CPU module Device that stores latest error code
Module ready
Alarm 1 flag
Alarm 2 flag
RE81WH
(X/Y0 - X/Y1F) Error flag
Periodic electric energy 1 measurement flag
Periodic electric energy 2 measurement flag
Device that the user will turn ON in order to
Input module
support measurement of periodic electric
(X20 - X2F)
energy
Device that turns ON to send an output to the
external device when the alarm 1 occurs
Output module Device that turns ON to send an output to the
(Y30 - Y3F) external device when the alarm 2 occurs
Device that turns ON to send an output to the
external device in the case of an error
Table 7.3.1-2 List of buffer memories to be used
Description
Latest error code
129
Function
Setting value
- Stores latest error code
RE81WH
Remarks