X8 Instruction Set Reference Manual
5-18
Using the High-Speed Counter and Programmable Limit Switch
The HighPreset is the high preset configuration value of the counter that is
used in the HSC.
When the SetParameter bit is changed from 0 to 1, the HighPreset value is
loaded into the HSC so that can be operated from the HSC.
The HighPreset value must be less than or equal to the data resident in the
Overflow parameter or an HSC error is generated.
Set various HSC parameters using the HSCS instruction except SetParamter.
LowPreset
The LowPreset is the low preset configuration value of the counter that is used
in the HSC.
When the SetParameter bit is changed from 0 to 1, the HighPreset value is
loaded into the HSC so that can be operated from the HSC.
The HighPreset value must be less than or equal to the data resident in the
Underflow parameter or an HSC error is generated. If negative number is
input as the LowPreset or Underflow value, it will be replaced by the absolute
value without sign.
Set various HSC parameters using the HSCS instruction except SetParamter.
Overflow
The Overflow flag is set when the accumulated value exceeds the high preset
or Overflow value. If this flag is set, any PLC error does not generated.
Description
Data Format
HSC Mode
Function
User Program
Access
HSC.0.LowPreset
Long Word
(32 bit INT)
Control
Read/Write
Description
Data Format
HSC Mode
Function
User Program
Access
HSC.0.Overflow
Bit
0~9
Status
Read/Write
Содержание X8 Series
Страница 1: ...Catalog Number s X8 M14DDT X8 M16DDR X8 M32DDT X8 Instruction Manual Reference Manual ...
Страница 16: ......
Страница 64: ...X8 Instruction Set Reference Manual 2 12 X8 Series PLC Memory and Data Table ...
Страница 134: ...X8 Instruction Set Reference Manual 5 38 Using the High Speed Counter and Programmable Limit Switch ...
Страница 166: ...X8 Instruction Set Reference Manual 7 8 Relay Type Bit Instructions ...
Страница 180: ...X8 Instruction Set Reference Manual 8 14 Timer and Counter Instructions ...
Страница 205: ...X8 Instruction Set Reference Manual Math Instructions 10 17 ...
Страница 206: ...X8 Instruction Set Reference Manual 10 18 Math Instructions ...
Страница 212: ...X8 Instruction Set Reference Manual 11 6 Converion Instructions ...
Страница 218: ...X8 Instruction Set Reference Manual 12 6 Logical Instructions ...
Страница 236: ...X8 Instruction Set Reference Manual 15 8 Shift and FIFO LIFO Instructions ...
Страница 242: ...X8 Instruction Set Reference Manual 16 6 Sequencing Instructions ...
Страница 252: ...X8 Instruction Set Reference Manual 18 4 Input and Output Instructions ...
Страница 280: ...X8 Instruction Set Reference Manual 20 12 PID Control ...
Страница 296: ...X8 Instruction Set Reference Manual 21 16 ASCII Instructions ...
Страница 308: ...X8 Instruction Set Reference Manual 22 12 Communications Instructions ...
Страница 312: ...Appendix A 4 System Error Code ...
Страница 313: ...Appendix B MSG Instruction Error Code MSG Instruction Error Code ...
Страница 322: ...Appendix B 10 MSG Instruction Error Code ...
Страница 325: ...ASCII Character Set Appendix C 3 ...
Страница 326: ...Publication number X8 RM001A EN September 2012 ...
Страница 327: ...Copyright 2012 RS Automation Co Ltd All rights reserved ...