11 Counter Function
JetWeb
92
Jetter AG
Bit 5:
Input # 6
Bit 6:
Input # 7
Bit 7:
Input # 8
Meaning of the individual bits:
Note!
Configuring the input as counter in register array element 20 "Counter
configuration" reduces the system bus communication, because the changed
input status will no longer be sent automatically from the JX2-IO16 module to the
controller.
The update frequency for the input state in the controller now depends from the
cycle time the controller uses to update the input state of the JX2-IO16 module.
This fact has to be taken into consideration if the input state of a counter input is
also used in the application program via input number, or via register-overlaid
input information.
With low counting frequencies (< 25 Hz), the bit for the counter input in register
array element 20 needs not to be set.
Register 3xx8 = 25 - 28
Register 3xx9: Single-channel counter - Counter
reading - Inputs 5 - 8
Function
Description
Read
Current result of count
Write
New counter reading (immediately effective)
Value range
-8.388.608 ... 8.388.607
Value after reset
0
Register 3xx8 = 25
Register 3xx9: Dual-channel counter - Counter
reading
Function
Description
Read
Current result of count
Write
New counter reading (immediately effective)
Value range
-8.388.608 ... 8.388.607
Value after reset
0
Содержание JX2-IO16
Страница 10: ...Table of Contents JetWeb 10 Jetter AG...
Страница 18: ...1 Safety Instructions JetWeb 18 Jetter AG...
Страница 22: ...2 Introduction JetWeb 22 Jetter AG...
Страница 23: ...JX2 IO16 Jetter AG 23 3 Mounting Dimensions Fig 3 Front View JX2 IO16 Fig 4 Side View JX2 IO16...
Страница 24: ...3 Mounting Dimensions JetWeb 24 Jetter AG Fig 5 Top View JX2 IO16...
Страница 56: ...6 Installation Guide JetWeb 56 Jetter AG...
Страница 68: ...9 Fast inputs Software filter JetWeb 68 Jetter AG...
Страница 82: ...10 Pulse stretching JetWeb 82 Jetter AG...
Страница 105: ...JX2 IO16 Appendix Jetter AG 105 Appendices...
Страница 106: ...Appendices JetWeb 106 Jetter AG...
Страница 123: ...JX2 IO16 Appendix Jetter AG 123...