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參數(shù)資料
| 型號(hào)： | CO4011SRL-F |
| 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(yè)數(shù)： | 13/37頁(yè) |
| 文件大?。?/td> | 391K |
| 代理商： | CO4011SRL-F |
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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 13 of 13
Revision 1.39
May/19/2003
Index 100C : Guard Time
The objects at index 100Ch (Guard Time in milli-
seconds) and 100Dh (Life Time Factor) are used to
implement the life guarding protocol. The Guard
Time multiplied with the Life Time Factor gives the
Life Time in milliseconds.
It is 0 (zero) if not used.
Index
100Ch
Name
Guard Time
Description
-
Data Type
Unsigned 16
Access modes RW
PDO Mapping No
Value Range
Default Value
0
Index 100D : Life Time Factor
The objects at index 100Ch (Guard Time in milli-
seconds) and 100Dh (Life Time Factor) are used to
implement the life guarding protocol. The Guard
Time multiplied with the Life Time Factor gives the
Life Time in milliseconds.
It is 0 (zero) if not used.
Index
100Dh
Name
Life Time Factor
Description
-
Data Type
Unsigned 16
Access modes RW
PDO Mapping No
Value Range
Default Value
0
Index 100E : COB-ID Guard
Identifier of Can Object for the Node Guarding
protocol.
Index
100Eh
Name
COB-ID Guard
Description
-
Data Type
Unsigned 32
Access modes RW
PDO Mapping No
Value Range
-
Default Value
700h + Node-ID
Index 1010 : Store Parameters
This object supports the saving of parameters in
non-volatile memory. By read access the device
provides information about its saving capabilities.
Several parameter groups are distinguished:
Sub-Index 0 contains the largest Sub-Index that is
supported.
Writing to Sub-Index 1 means that all parameters
shall be stored on the device.
In order to avoid storage of parameters by mistake,
storage is only executed when a specific signature
is written to the appropriate Sub-Index. (This means
that the signature is transferred as data bytes 4 to 7
in the CAN message of the corresponding SDO
protocol.
The signature is "save".
MSB
e
v
a
65h
76h
61h
On reception of the correct signature on sub-index 1
the device stores the parameters and then confirms
the SDO transmission (initiate download response).
If the storing failed, the device responds with an
Abort SDO Transfer (abort code: 0606 0000 h).
If a wrong signature is written, the device refuses to
store and responds with Abort SDO Transfer
(Abort code: 0800 002x h).
Index
1010h
Name
Store Parameters
Description
-
Data Type
Structure
Index
1010h Subindex 0
Name
Largest SubIndex supported
Description
-
Data Type
Unsigned char
Access modes RO
PDO Mapping No
Value Range
1
Default Value
1
Index
1010h Subindex 1
Name
Store All Parameters
Description
Writing to this object stores the
dictionary to non-volatile memory.
Data Type
Unsigned 32
Access modes RW
PDO Mapping No
Value Range
Signature "save"
Default Value
-
LSB
s
73h
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