Program Example When The Coincidence Detection Interrupt Function Is Used - Mitsubishi Electric MELSECQ Series User Manual

7
PROGRAMMING
7.3
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Program Example when the Coincidence Detection Interrupt
Function is Used
This section describes a program example to start an interrupt program upon
detecting coincidence of coincidence detection point of channel 1.
(1) System configuration
Figure 7.4 System configuration when the coincidence detection interrupt function is used
(2) Program conditions
(a) Interrupt pointer setting
Set the values at [PLC parameter] - [PLC system] - [Intelligent function module
setting] - [Interrupt pointer setting] in the [Project data list] on GX Developer.
Set the values for this program example as shown below.
Figure 7.5 Intelligent function module interrupt pointer setting
(b) Devices used by users
Interrupt enabled flag storage for the IMASK instruction

7.3 Program Example when the Coincidence Detection Interrupt Function is Used

search engine
QD63P6
(X/Y0 to X/Y1F)
Table 7.7 Devices used by users
Description
1
2
3
4
5
6
7
8
Setting value
D20 to D35
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