359
Interrupt Functions
Section 6-1
New PV Setting in NV and NV+1
Ladder Program
Examples
Example 1: High-speed
Counter (Linear Mode)
In this example, high-speed counter 0 operates in linear mode and starts
interrupt task 10 when the PV reaches 30,000 (0000 7530 hex).
1,2,3...
1.
Set high-speed counter 0 in the PLC Setup’s Built-in Input Tab.
2.
Set the target-value comparison table in words D10000 to D10003.
3.
Create the program for interrupt task 10. Always put an END(001) instruc-
tion at the program’s last address.
Operand
Settings
P
Port specifier
#0000, #0001
Pulse outputs 0 or 1
#0010
High-speed counter 0
#0011
High-speed counter 1
#0100 to #0105 Input interrupts 0 to 5 (in counter mode)
#1000 or #1001 PWM(891) output 0 or 1
C
Control data
#0000
Start comparison.
#0001
Stop comparison.
#0002
Change the PV.
#0003
Stop pulse output.
NV
First word of
new PV
NV and NV+1 contain the new PV when C is set to #0002
(change the PV).
New PV (rightmost 4 digits)
New PV (leftmost 4 digits)
Setting range for pulse outputs and high-speed counter inputs:
0000 0000 to FFFF FFFF hex
Setting range for input interrupts (counter mode):
0000 0000 to 0000 FFFF hex
Item
Setting
High-speed counter 0
Use counter
Counting mode
Linear mode
Circular Max. Count
---
Reset method
Software reset
Input Setting
Up/Down inputs
Word
Setting
Function
D10000
#0001
Number of target values = 1
D10001
#7530
Rightmost 4 digits of the target value 1 data Target value =
30,000
(0000 7530 hex)
D10002
#0000
Leftmost 4 digits of the target value 1 data
D10003
#000A
Bit 15: 0 (incrementing)
Bits 0 to 7: A hex (interrupt task number 10)
Содержание CP1L CPU UNIT - 03-2009
Страница 1: ...Cat No W462 E1 06 CP1L CPU Unit SYSMAC CP Series CP1L L_0D_ CP1L M_0D_ OPERATION MANUAL...
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Страница 4: ...iv...
Страница 10: ...x...
Страница 22: ...xxii...
Страница 34: ...xxxiv Conformance to EC Directives 6...
Страница 70: ...36 Function Blocks Section 1 5...
Страница 584: ...550 Trouble Shooting Section 8 7...
Страница 627: ...593 Sample Application Section 9 12 Network Settings Network Tab Network Settings Driver Tab...
Страница 630: ...596 Sample Application Section 9 12...
Страница 654: ...620 Troubleshooting Unit Errors Section 11 4...
Страница 662: ...628 Replacing User serviceable Parts Section 12 2...
Страница 668: ...634 Standard Models Appendix A...
Страница 698: ...664 Auxiliary Area Allocations by Function Appendix C...
Страница 746: ...712 Auxiliary Area Allocations by Address Appendix D...
Страница 773: ...739 Connections to Serial Communications Option Boards Appendix F Connecting to Unit...
Страница 774: ...740 Connections to Serial Communications Option Boards Appendix F...
Страница 806: ...772 Index...
Страница 808: ...774 Revision History...