Omron SYSMAC CP Series, User Manual

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A-39
Appendices
CP2E CPU Unit Software User’s Manual(W614)
A
-1 In
struction
Fu
nctio
n
s
App
A-1-1
8
High-speed Cou
nter/Pulse
Output In
str
uctions
A-1-18 High-speed Counter/Pulse Output Instructions
Instruction Mnemonic Variations Symbol/Operand Function
MODE CON-
TROL INI @ INI( 88 0) can be used to execute the following operations
• To start or stop comparison of a high-speed counter's PV to the
comparison table registered with CTBL(
88 2).
• To change the PV of the high-speed counter.
• To change the PV of the pulse output (origin fixed at 0).
• To stop pulse output.
Example: Setting the Present Position as the Origin
P: Port Specifier
* Can only be used in CP2E-N 3 0/40/60D - .
C: Control Data
NV: First Word with New PV
If C is 0002 hex (i.e., when changing a PV), NV and NV+1 con-
tain the new PV. Any values in NV and NV+1 are ignored when
C is not 0002 hex.
INI( 88 0)
P
C
N V
P : Port specifier
C : Control data
NV : First word with new P V
INI instruction executed
Pulse output
P
V
New origin Present origin
#0000
#0002
D100
D100
D101
@INI
15
0
#0 0 0 0
#0 0 0 0
Execution condition
C1: Port specifier (example for pulse output 0)
C2: Control data (example for changing P V )
S:First word with new P V
0000 hex Pulse output 0
0001 hex Pulse output 1
0002 hex Pulse output 2*
000 3 hex Pulse output 3 *
0010 hex High-speed counter 0
0011 hex High-speed counter 1
0012 hex High-speed counter 2
001 3 hex High-speed counter 3
0014 hex High-speed counter 4
0015 hex High-speed counter 5
1000 hex PWM( 8 91) output 0
0000 hex Starts comparison.
0001 hex Stops comparison.
0002 hex Changes the PV.
000 3 hex Stops pulse output.
N V
N V +1
0 15
For Pulse Output or High-speed Counter Input:
0000 0000 to FFFF FFFF hex
For Interrupt Input in Counter Mode:
0000 0000 to 0000 FFFF hex
Lower word of new P V
Upper word of new P V