FX Series Programmable Controller Diagnostic Devices 6
6-8
6.3 Clock Devices (M8010 to M8019 and
D8010 to D8019)
For symbol key see page 6-1.
Diagnostic
Device
Operation
Diagnostic
Device
Operation
M8010 Reserved
D8010 (7)
Present scan
time
Current operation cycle / scan
time in units of 0.1 msec
(waiting time for constant scan
mode is included)
M8011 (7)
10 msec
clock pulse
Oscillates in 10 msec cycles
D8011 (7)
Minimum
scan time
Minimum cycle/ scan time in
units of 0.1 msec
(waiting time for constant scan
mode is included)
M8012 (7)
100 msec
clock pulse
Oscillates in 100 msec
cycles
D8012 (7)
Maximum
scan time
Maximum cycle/ scan time in
units of 0.1 msec
(waiting time for constant scan
mode is included)
M8013 (7)
1sec
clock pulse
Oscillates in 1 sec cycles
M8014 (7)
1min
clock pulse
Oscillates in 1 min cycles
The following devices apply to FX2N, FX1N and FX1S PLC’s as standard and to the FX2NC
PLC when a real time clock option board installed.
D8013
Seconds
Seconds data for use with an
RTC (0 - 59)
D8014
Minute data
Minute data for use with an
RTC (0-59)
M8015
Time setting
When ON - clock stops, ON
à OFF restarts clock
D8015
Hour data
Hour data for use with an RTC
(0-23)
M8016
Register data
When ON D8013 to 19 are
frozen for display but clock
continues
D8016
Day data
DaydataforusewithanRTC
(1-31)
M8017
Min. rounding
When pulsed ON set RTC
to nearest minute
D8017
Month data
Month data for use with an
RTC (1-12)
M8018 (
7)
RTC available
When ON Real Time Clock
is installed
D8018
Year data
Year data for use with an RTC
(00-99 or 1980-2079, can be
selected)
M8019
Setting error
Clock data has been set out
of range
D8019
Weekday data
Weekday data for use with an
RTC (0-6)
FX
1S
FX1N FX2N
FX2NC
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