CV500RT221 Omron, CV500RT221 Datasheet - Page 67

• Manufacturer Part Number: CV500RT221
• Description: Programmable Logic Controller
• Manufacturer: Omron

Specifications of CV500RT221

• Peak Reflow Compatible (260 C): No
• Leaded Process Compatible: No
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Key Sequence
Operation
Operations
SET
Global Forced Status Release
Monitor Displays
The following can appear on monitor displays to indicate status.
It is possible to force-set or force-reset bits in the following data areas with this
operation.
Example 1
In this example, CIO 000101 is temporary force-set, force-set, and then the
force-set status is released. Start by monitoring CIO 000101 on the top line of the
display.
Note a) Press the Shift–Clear Keys to return to the programming opera-
~:
CIO Area (Core I/O Area): 000000 to 255515
CPU Bus Link Area: G00800 to G25515
Timer (T) and Counter (C) Areas
I/O multipoint monitor
Word monitor
:
:
:
:
:
Press the Set Key to temporary force-set the bit. ~ will be displayed.
Forced status will remain in affect only as long as the key is held down.
When the key is released, the natural status of the bit will return.
:
b) The buzzer will beep when the Set–Reset–NOT Keys are pressed
ON condition of a bit.
OFF condition of a bit.
ON condition of a flag (TIM/CNT/step).
OFF condition of a flag (step).
Force-set bit.
Force-reset bit.
Temporary force-set or force-reset
(appears while Set or Reset Key is pressed).
tion.
to indicate that forced status has been cleared. It does not indicate
an error in operation.
Initial program-
ming display
RESET
SHIFT
SHIFT
NOT
SET
SET
RESET
SET
RESET
NOT
Temporary force-set
Temporary force-reset
Force-set
Force-reset
Force-status release
Section 4-4
57