CJ1W-NC434 Omron, CJ1W-NC434 Datasheet - Page 262

• Manufacturer Part Number: CJ1W-NC434
• Description: High Speed Pulse Train 4 Axes
• Manufacturer: Omron

Specifications of CJ1W-NC434

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

5
5-7 Memory Operation Condition Data
5-101
Edge Selection
Data 1 Area Selection
Data 1 Word
Data 1 Bit
Data 2 Area Selection
Data 2 Word
Data 2 Bit
Edge judgment and level judgment are available as the methods to evaluate true/false of a
conditional expression for other than a timer (time designation) or counter (count designation).
Under level judgment, judge true/false when you judge condition data.
Under edge judgment, the program waits until the condition changes "from True to False to
True," if the condition is already True before the judgment of condition data.
For example, assume a sequence for which you specify positioning and set a skipping condition.
If the condition is True before you execute the sequence, positioning is not performed and the
sequence skips under level judgment.
Under edge judgment, execute positioning, and if the condition changes "from True to False to
True," the sequence skips at that point.
Note, however, that condition data for JUMP instructions always conforms to the operation
based on level judgment.
Specify the area on the left-hand side of the conditional expression for comparison.
For the constant, you can only set either data 1 or data 2 in the case of data comparison.
Specify the word address of data 1 (left-hand side) for comparison condition. Specify the
number of offset words.
For the specification method, specify the word address as an offset in words from the
beginning word, relative to the target area which you specified by data 1 area selection.
Specify the bit position of the word of data 1 (left-hand side). This setting is enabled only for bit
comparison.
Specify the area on the right-hand of the conditional expression for comparison.
For the constant, you can only set either data 1 or data 2 in the case of data comparison.
Specify the word address of data 2 (right-hand side) for comparison condition. Specify the
number of offset words.
For the specification method, specify the word address as an offset in words from the beginning
word, relative to the target area which you specified by data 2 area selection.
Specify the bit position of the word of data 2 (right-hand side). This setting is enabled only for
bit comparison.
CJ Position Control Units OPERATION MANUAL (CJ1W-NC214/234/414/434)