Mitsubishi Electric FX3G SERIES Programming Manual page 594

FX /FX /FX Series Programmable Controllers
3G 3U 3UC
Programming Manual - Basic & Applied Instruction Edition
4) When the command input is set to ON, the operation is started. The timing clock output destination device
is set to ON or OFF by the END instruction.
Even if the command input is set to OFF, the operation is not stopped.
In the STOP mode, the operation is suspended. When the power to the PLC is turned OFF, the operation is
stopped.
5) When "n1" and "n2" are set to "0", the device
n1/n2 status
n1 = 0, n2 ≥ 0
n1 > 0, n2 = 0
Related devices
Device
M8330 Timing clock output 1
M8331 Timing clock output 2
M8332 Timing clock output 3
M8333 Timing clock output 4
M8334 Timing clock output 5
Counted number of scans for
D8330
timing clock output 1
Counted number of scans for
D8331
timing clock output 2
Counted number of scans for
D8332
timing clock output 3
Counted number of scans for
D8333
timing clock output 4
Counted number of scans for
D8334
timing clock output 5
Caution
• The DUTY (FNC186) instruction can be used up to 5 times (points).
It is not permitted, however, to use the same timing clock output destination device
(FNC186) instructions.
Errors
An operation error is caused in the following cases; The error flag M8067 turns ON, and the error code is stored in
D8067.
• When "n1" and/or "n2" is less than "0" (error code: K6706)
• When any device other than M8330 to M8334 is set to
Program example
In the program shown below, when X000 is set to ON, M8330 is set to ON for 1 scan and OFF for 3 scans.
X000
X000 OFF ON
M8330 OFF ON
1 scan
D8330
current value
592
D ON/OFF status
D Fixed to OFF
D
Fixed to ON
Name
Timing clock output in the DUTY (FNC186) instruction
Counted number of scans for timing clock output 1 in the DUTY (FNC186) instruction
Counted number of scans for timing clock output 2 in the DUTY (FNC186) instruction
Counted number of scans for timing clock output 3 in the DUTY (FNC186) instruction
Counted number of scans for timing clock output 4 in the DUTY (FNC186) instruction
Counted number of scans for timing clock output 5 in the DUTY (FNC186) instruction
FNC186
K1 K3
DUTY
3 scans
2
1
0
24.3 FNC186 – DUTY / Timing Pulse Generation
D is set to the following status:
Description
(error code: K6705)
D
M8330
END
3
1
0
24 Others – FNC181 to FNC189
D for two or more DUTY
D