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5 I/O Memory
CP2E CPU Unit Software User’s Manual(W614)
5-12 Clock Pulses
5
5-1-3 I/O Memory Areas
5-12 Clock Pulses
The Clock Pulses are turned ON and OFF by the CPU Unit’s internal timer. These bits are specified
with symbols rather than addresses.
The CX-Programmer treats condition flags as system-defined symbols (global symbols) beginning with P_.
The Clock Pulses are read-only; they cannot be written from instructions or from the CX-Programmer.
z Clock Pulses
Overview
Notation
Details
Name
Name in CX-
Programmer
Description
0.02-s Clock Pulse P_0_02s ON for 0.01 s
OFF for 0.01 s
0.1-s clock pulse P_0_1s ON for 0.05 s
OFF for 0.05 s
0.2-s clock pulse P_0_2s ON for 0.1 s
OFF for 0.1 s
1-s clock pulse P_1s ON for 0.5 s
OFF for 0.5 s
1-min clock pulse P_1min ON for 30 s
OFF for 30 s
P_ 0_02s
Clock pulse name: 0_02s
I/O memory area designator:
P_ (indicates a system symbol name)
0.01s
0.01s
0.05s
0.05s
0.1s
0.1s
0.5s
0.5s
30s
30s
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