CS1D-DPL02D Omron, CS1D-DPL02D Datasheet - Page 376

• Manufacturer Part Number: CS1D-DPL02D
• Description: CS1D Dual IO Exp
• Manufacturer: Omron

Specifications of CS1D-DPL02D

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Duplex CPU Systems
Single CPU Systems
Power OFF Operation
The following illustration is for a CS1D CPU Unit with A530 set
to A5A5 hex to enable prohibiting power interrupt processing.
85% of rated
voltage
Power OFF
detected signal
Program execution
status
CPU reset signal
Note If the power interruption becomes finalized during execution of DI(693), the
Cyclic tasks
Default power OFF
detection time: 10 to
25 ms
instructions through EI(694) or END(001) will not be executed and the CPU
Unit will be reset.
If A530 is not set to A5A5 hex, i.e., if prohibiting power interruption processing
is not enabled, only the current instruction will be executed and then power
interruption processing will be performed.
Power interruption processing is performed according to the contents of A530.
All instructions between DI(693) and
EI(694) are executed and the CPU Unit is
reset.
A530
Power OFF
Interrupt Task
(PLC Setup)
(disabling power interrupt processing)
Power OFF detected Power OFF confirmed
A530 = A5A5 hex
Disabled
Enabled
Power OFF Detection
Delay Time: 0 to 10 ms
(set in PLC Setup)
Holding time for 5 V internal power
supply after power OFF detection:
10 ms.
Instructions between
DI(693) and EI(694)
are executed.
D
I
All instructions between
DI(693) and EI(694) are
executed and the CPU Unit
is reset.
Execution of the current instruction is completed, the
Power OFF Interrupt Task is executed, and the CPU Unit
is reset.
A5A5 hex (disabling
Operation always stopped
at this point regardless.
power interrupt
processing)
E
I
Execution of the current instruction is
completed and the CPU Unit is reset.
A530 = Any value except A5A5 hex
Stopped
Processing time after
power OFF is confirmed:
10 ms minus Power OFF
Detection Delay Time
Note: The interrupt task
execution time must be
less than or equal to proc-
essing time after power
OFF is confirmed.
Execution of the current
instruction is completed
and the CPU Unit is reset.
Other
Section 9-3
341