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M340 CANopen Bootup Options

Title
M340 CANopen Bootup 
 
Issue
M340 CANopen Bootup Options
 
Product Line
M340 CANopen
 
Environment
Unity Pro
 
Cause
N/A
 
Resolution
 The Bootup tab allows you to configure the Bootup procedure. 
The following defines the different functionalities of the Bootup procedure:
1. The type of restore:
A. No Restore: option enabled by default.
B. Restore communication parameters: enabled option according to the object 0x1011sub02. 
    If the option is checked, all parameters between 0x1000 to 0x1FFF are restored.
C. Restore application parameters: enabled option according to the object 0x1011sub03. 
    If the option is checked and if the device correctly implements the service, all application parameters are restored.
D. Restore all: enabled option according to the object 0x1011sub01. If the option is checked, all parameters are restored (default value).

2.The type of reset:
A. Reset communication parameters: option always enabled. If the option is checked, all communication parameters are reset.
B.  Reset node (default value): option always enabled. If the option is checked, all parameters are reset.

3. The check device type and identity (checked by default):
A. If the device type identification value for the slave in object dictionary 0x1F84 is not 0x0000 ("don’t care"), compares it to the actual value.
B. If the configured Vendor ID in object dictionary 0x1F85 is not 0x0000 ("don’t care"), read  slave index 0x1018, Sub-Index 1 and compare it to the actual value.
   The same comparison is done with ProductCode, RevisionNumber and SerialNumber with the according objects 0x1F86-0x1F88.
NOTE: Unchecked option DeviceType forces the object dictionary 0x1F84 to 0x0000.
NOTE: Unchecked option identity forces the object dictionary 0x1F86-0x1F88 (sub device nodeID) to 0x0000.

4. Forces the download of communication or configuration parameters (unchecked by default). 
If option is checked, it forces all the corresponding objects to be downloaded.
If the option is unchecked, you must follow these standard rules:
a. Parameters are downloaded if they are different from the default value.
b. Parameters are downloaded if they are forced in the object dictionary.
c. Parameters are not downloaded in the other cases.

5. The start Node:
If option is checked (default value), the CANopen master starts automatically the device after the bootup procedure.
If option is unchecked, the device stays in pre-operational state after bootup procedure. In this case, the device must be started by the application program. 
 
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