Mitsubishi Electric MELSEC-F FX3U-CAN User Manual page 94

FX -CAN User's Manual
3U
1. Object H1020: Verify configuration
This object indicates the downloaded configuration date and time on the NMT Slave. A configuration manager
uses this object to verify the configuration after a reset to check if a reconfiguration is necessary. If on a NMT
Slave the Object dictionary configuration is changed, the Sub-indexes H01 and H02 values will be set to H0.
At the time of NMT Slave boot-up, the Configuration manager compares the corresponding entries of H1020
on the Slave with its own setting in the Indexes H1F26 and H1F27 (see below) and decides if a
reconfiguration is necessary or not. This mechanism reduces the time of NMT Slave bootup.
Sub-index H01: Configuration date; contains the number of days since 1984-01-01.
Sub-index H02: Configuration time; contains the number of ms after midnight.
2. Object H1F22 Sub-index H01 to H7F: Concise DCF
These objects save a configuration file with the Concise DCF format into the node-ID corresponding sub-
index. A CANopen
®
CANopen configuration and saving over the CAN Bus.
Up to 60 Concise DCFs can be stored on the FX
Note
• To delete a Sub-index entry write "0" to this Sub-index. Erasing an entry requires 2 to 10 seconds. During
this time, it is not possible to write a new file.
If the Flash ROM is busy, an SDO write access error H06060000 will occur.
• When the FX
Sub-index already had been used. Delete the Sub-index entry by using the aforesaid method.
• When the FX
the CDCF File is bigger than 65531 bytes, or this Sub-index has already been used. Check the File size
and delete the Sub-index entry by using the aforesaid method.
• If the used CANopen
DCF be cause of Flash ROM busy errors, please use the selective download of the files if supported.
• All H1F22 Sub-indexes can also be deleted by the Restore default parameter command.
• Self-configuration over the Sub-Index of the entry corresponding to own Node-Id is not supported.
• The Concise DCF data will be directly stored on the Flash ROM. A Store parameters command over
Object Dictionary Index H1010 is not necessary (Refer to Section 4.6.11).
3. Object H1F25 Sub-index H01 to H80: Configuration request
To initiate a configuration request for a CANopen
H666E6F63 (ISO8859 String code: "conf") to the corresponding sub-index of the FX
H80 initiates a configuration request for all CANopen
stored. A configuration request to the self node-ID will be ignored and no error response will be generated.
For Sub-index H01 to H7F, a SDO failure H08000024 will occur if no data are stored for this Node-Id.
A configuration request to the Sub-index of the entry corresponding to own Node-Id will be ignored.
4. Object H1F26 Sub-index H01 to H7F: Expected configuration date
This object is used by CANopen
®
CANopen devices in the network. The value contains the number of days since 1984-01-01.
5. Object H1F27 Sub-index H01 to H7F: Expected configuration time
This object is used by CANopen
®
CANopen devices in the network. The value contains the number of ms after midnight.
88
®
configuration software and a CAN-Bus PC-Interface is necessary for the generation of a
-CAN responds to an SDO write access to a Sub-index with SDO Error H06010002, this
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-CAN responds to an SDO write access to a Sub-index with SDO access Error H06070010,
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®
configuration Software has a problem with the automatic transfer of the Concise
→ For SDO write command in the CIF, refer to Subsection 10.2.3
®
configuration software for verification of the configuration date of the
®
configuration software for verification of the configuration time of the
-CAN. The maximum size for each entry is 65531 byte.
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→ For Store parameters, refer to Subsection 5.6.11
→ For Restore default parameters, refer to Subsection 5.6.12
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node, use the SDO write command in the CIF and write
®
devices in the network for which CDCF data are
5 Introduction of Functions
5.8 Network Management
-CAN. The sub-index
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