XW2Z-200J-B9 Omron, XW2Z-200J-B9 Datasheet - Page 167

• Manufacturer Part Number: XW2Z-200J-B9
• Description: CONNECTOR CABLE 2M
• Manufacturer: Omron

Specifications of XW2Z-200J-B9

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: XW2Z200JB9

Power OFF Operation
Power OFF Timing Chart
140
Program execution
status
Power OFF
detected signal
Reset signal
85% of rated
voltage
Note
Note
Cyclic task or interrupt tasks not associated with power OFF
It thus requires between 10 and 25 ms to detect a power interruption. This
time can be increased by setting the User-set Power OFF Detection Time (0
to 10 ms) in the System Setup.
The User-set Power OFF Detection Time appears in the System Setup simply
as the “Power OFF Detection Time.”
The above timing chart shows an example when the User-set Power OFF
Detection Time is set to 0 ms.
The following timing chart shows the Coordinator Module power OFF opera-
tion in more detail.
Fixed Power OFF
Detection Time:
Default is 10 to
25 ms (Power OFF
undetermined)
Fixed Power OFF Detection Time
The time it takes to detect power OFF after the power supply falls below 85%
of the minimum rated voltage.
User-set Power OFF Detection Time
The time after power OFF is detected until it is confirmed. This can be set in
the System Setup within a range from 0 to 10 ms (default: 0 ms).
Power supply
voltage
Power supply
voltage
Power supply
voltage
Power OFF detected
85% of the rated voltage or less
0
User-set Power
OFF Detection
Time: 0 to 10 ms
(set in System
Setup)
Holding time for 5 V internal
power supply after power
OFF detection: 10 ms.
Momentary power
interruption not detected
and operation continues.
Power OFF confirmed
0 to 10 ms
Operation always stopped at this
point regardless.
10 ms
Operation will continue or stop
depending on whether or not a
momentary power interruption
is detected.
10 to 25 ms
Stopped
Processing time after
power OFF is confirmed:
10 ms minus User-set
Power OFF Detection
Time
Note: The interrupt task
execution time must be
less than or equal to pro-
cessing time after power
OFF is confirmed.
Momentary power
interruption detected
and operation stops.
25 ms
Section 4-4
25 ms
Time