Omron CS1G/H-CPUxxH Instructions Manual page 792

High-speed Counter/Pulse Output Instructions
Description
Area
Index Registers
Indirect addressing
using Index Registers
INI(880) performs the operation specified in C for the port specified in P. The
possible combinations of operations and ports are shown in the following
table.
P: Port specifier
0000 or 0001 hex:
Pulse output
0010 or 0011 hex:
High-speed counter
input
0100, 0101, 0102, or
0103 hex: Interrupt
input in counter mode
1000 or 1001 hex:
PWM (891) output
Starting Comparison (C = 0000 hex)
If C is 0000 hex, INI(880) starts comparison of a high-speed counter's PV to
the comparison table registered with CTBL(882).
Note A target value comparison table must be registered in advance with
CTBL(882). If INI(880) is executed without registering a table, the Error Flag
will turn ON.
Stopping Comparison (C = 0001 hex)
If C is 0001 hex, INI(880) stops comparison of a high-speed counter's PV to
the comparison table registered with CTBL(882).
P C
--- ---
--- ---
C: Control data
0000 hex: 0001 hex:
Start Stop
comparison comparison
Not allowed. Not allowed.
OK OK
Not allowed. Not allowed.
Not allowed. Not allowed.
Section 3-21
NV
---
,IR0 to ,IR15
–2048 to +2047 ,IR0 to –
2048 to +2047 ,IR15
DR0 to DR15, IR0 to
IR15
,IR0+(++) to ,IR15+(++)
,–(– –)IR0 to, –(– –)IR15
0002 hex: 0003 hex:
Change PV Stop pulse
output
OK OK
OK Not allowed.
OK Not allowed.
Not allowed. OK
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