34#$(1($%'()*+-%*.-05%"%$'#"(+'($+
Section 1-3
$-
* This specification item is only supported for Circular and Linear Counters (not
for Simple Counters). For a complete overview of the differences between Sim-
ple and Circular/Linear Counters refer to 1-4
"Quick Start Up Reference Guide"
.
Item
CS1W-CT021/CT041
IORD- and IOWR-instructions
Run-time configuration and operation of the High-speed Counter Unit is
possible by using IORD- and IOWR-instructions. The following data can be
read or written:
•
DM-configuration data* (refer to 4-5-1
)
•
Range- and Comparison Data* (refer to 4-5-2
)
•
Captured Counter Value (refer to 4-5-3-1
•
Rate History Log File Data* (refer to 4-5-3-2
•
Counter Value (refer to 4-5-3-3
•
(Re) Configure High-speed Counter Unit* (refer to 4-5-3-4
•
Error Clear (refer to 4-5-3-5
Interrupts of Outputs
•
The Digital Outputs and the Soft Outputs of the Unit Output Pattern can all
be configured to generate interrupts to the CS1-CPU*. Refer to 4-6-1
"Outputs Generating Interrupts"
Interrupts of Digital Inputs
•
The Digital Inputs can all be configured to generate interrupts to the CS1-
CPU*. Refer to 4-6-2
"Digital Inputs Generating Interrupts"
Error History Log Function
•
Stores up to 30 error log records (refer to 5-2
“Error codes”
)
W902-E2-03.book Seite 10 Donnerstag, 7. Oktober 2004 2:06 14
Содержание CS1W-CT021
Страница 1: ...OPERATION MANUAL High speed Counter Units CS1W CT021 CS1W CT041 Cat No W902 E2 03...
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