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參數(shù)資料
| 型號： | CO4011A-FL |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | Single Chip CANopen Controller for Remote I/O |
| 中文描述： | 單芯片的CANopen控制器/遠(yuǎn)程I相O |
| 文件頁數(shù)： | 20/37頁 |
| 文件大小： | 391K |
| 代理商： | CO4011A-FL |
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CO4011A-FL
Single Chip CANopen Controller for Remote I/O
frenzel + berg elektronik – Maximlianstr. 28 – 89231 Neu-Ulm– Germany - phone +49(0)731/970 570 - fax +49(0)731/970 5739 –
www.frenzel-berg.de
Page 20 of 20
Revision 1.39
May/19/2003
Index 5003 : Filter Time Digital Input
The CO4011A offers noise filtering for each digital
input line. With object 5003 an individual filter time
may be assigned to each input line.
The filtering function enable object is at index 6003h.
The filter time is set in milliseconds. A value of 0
disables the filtering function.
Index
5003h
Name
Filter Time Digital Input
Description
-
Data Type
Array
Index
Subindex 0
Name
Nr of Subobjects
Description
Data Type
Unsigned 8
Access modes RO
PDO Mapping No
Value Range
-
Default Value
Number of digital input lines
Index
Subindex 1 to Nr of input lines
Name
Filter Time
Description
There is a individual Time for each
input line.
Data Type
Unsigned 8
Access modes RW
PDO Mapping No
Value Range
-
Default Value
5
Index 6000 : Read Digital Input 8 Bit
This object represents the digital input bytes. The
value of the input lines is written to this object.
Before writing the level of the input lines to object
6000, the input data is processed in the following
way:
1) The digital input lines are active low. This
means, the input level is inverted at first.
2) At the next stage, the CO4011A processes the
filtering function. Object 5003 gives the filtering
time and object 6003 enables or disables the
channels.
3) Then the input lines are inverted again
according to the setting of object 6002h (polarity
input)
4) At last the debug function calculates a logical
OR conjunction between the input lines and
object 5001 and a logical AND with object 5002
and then writes the result to object 6000h
The number of digital input bytes depends on the
selected operation mode.
The mapping of the I/O lines to object 6000 is ex-
plained in chapter "Mapping I/O to Object Dictionary"
Index
6000h
Name
Digital Input 8 Bit
Description
-
Data Type
Array
Index
Subindex 0
Name
Nr of Subobjects
Description
Data Type
Unsigned 8
Access modes RO
PDO Mapping No
Value Range
-
Default Value
Number of digital input bytes
Index
Subindex 1 to Nr of input bytes
Name
Digital Input 8 Bit Byte n
Description
Data Type
Unsigned 8
Access modes RO
PDO Mapping Yes
Value Range
-
Default Value
-
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