Interrupt Setting Parameters - Mitsubishi Electric Melsec QJ71LP21 Reference Manual

7 APPLICATION FUNCTIONS

7.5.1 Interrupt setting parameters

[Selections of interrupt conditions for interrupt device codes and valid setting ranges]
Setting condition
Device code
RECVS instruction
LB
LX
SB
LW
SW
Scan completion 2
1: When the level detection is selected as the detection method, an interrupt occurs after the specified
device's level condition is checked for each link scan of the set network module.
2: When the scan completion is selected, an interrupt occurs for each link scan of the set network module.
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A maximum of 16 interrupt conditions can be set for each device code of the interrupt
setting conditions on the following setting screen.
Click the Interrupt settings
Device No. Detection method
Edge detection fixed
Edge detection/level detection + on/off
0 to 3FFF
H
An interrupt occurs under the following conditions:
At on : (on + level
0 to 1FFF
H
At off : (off + level
At rise : (on + edge)
0 to 1FF
H
At fall : (off + edge)
Edge detection/level detection + equal to/not equal to
An interrupt occurs under the following conditions:
0 to 3FFF
H
Values match
Values mismatch : (not equal to + level
0 to 1FF Values match (only for the first time)
H
Values mismatch (only for the first time) : (not equal to + edge)
button to display the setting screen.
Interrupt condition
Scan completion fixed
An interrupt occurs when the
specified channel receives
data.
1)
1)
: (equal to + level
1)
1)
: (equal to + edge)
MELSEC-Q
Word device Interrupt (SI)
Board No.
setting value
1 to 8
0 to 65535
0 to 65535
No.
0 to 15
0 to 15
0 to 15
0 to 15
0 to 15
0 to 15
0 to 15
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