XW2B-80J7-1A Omron, XW2B-80J7-1A Datasheet - Page 332

• Manufacturer Part Number: XW2B-80J7-1A
• Description: RELAY UNIT
• Manufacturer: Omron

Specifications of XW2B-80J7-1A

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: XW2B80J71A

Clock Pulses
The Clock Pulses are flags that are turned ON and OFF at regular intervals by the system.
The Clock Pulses are specified with labels (or symbols) rather than addresses.
Note The CX-Programmer treats Clock Pulses as global symbols beginning with P_.
The Clock Pulses are read-only; they cannot be overwritten from instructions or the CX-Programmer.
The Clock Pulses are cleared at the start of operation.
Using the Clock Pulses
The following example turns CIO 0001.00 ON and OFF at 0.5 s intervals.
I/O Memory
0.02 s Clock Pulse 0.02s
0.1 s Clock Pulse
0.2 s Clock Pulse
1 s Clock Pulse
1 min Clock Pulse
Name
1 s
0.1s
0.2s
1s
1min
Label
P_0_02s
P_0_1s
P_0_2s
P_1s
P_1min
CX-Programmer
0001.00
Symbol
0001.00
0.5 s
0.01 s
0.05 s
0.01 s
0.1 s
0.5 s
0.05 s
0.5 s
0.1 s
30 s
0.5 s
Instruction
LD
OUT
30 s
Operation
Operand
1 s
0001.00
ON for 0.01 s
OFF for 0.01 s
ON for 0.05 s
OFF for 0.05 s
ON for 0.1 s
OFF for 0.1 s
ON for 0.5 s
OFF for 0.5 s
ON for 30 s
OFF for 30 s
Appendix B
309