Omron 3G3AX-MX2-ECT User Manual

5 - 9
5 CiA402 Drive Profile
EtherCAT Communication Unit USER’S MANUAL (3G3AX-MX2-ECT)
5-5 CoE Communications Area
5
5-5-1 Communication Objects
• All savable parameters are saved in the Inverter EEPROM.
• Saving is executed only when a specific value is written to sub-index 1. This prevents parameter
values from being accidentally overwritten.
• The specific value means “save”.
• A value of 00000001 hex (command valid) is given when reading.
• Parameters cannot be saved to the EEPROM during inverter operation.
• In the following cases, an ABORT code is returned.
• Writing with CompleteAccess.
• Writing a value other than 65766173 hex.
• Writing to the EEPROM may take up to 1 second. (This is when all objects are changed.)
• There is a limit to the number of times you can write to the EEPROM.
• Inverter parameters are reset to their default settings.
• A restoration operation is executed only when a specific value is written to sub-index 1. This prevents
parameter values from being accidentally overwritten.
• The specific value means “load.”
• A value of 00000001 hex (command valid) is given when reading.
• In the following cases, an ABORT code is returned.
• Writing with CompleteAccess.
• Writing a value other than 64616F6C hex.
• Writing to the EEPROM may take up to 3 seconds. (This is when all objects are changed.)
• There is a limit to the number of times you can write to the EEPROM.
1010 hex Store parameters
Sub-index 0: Number of entries
Setting range:  Unit:  Default setting: 01 hex
Size: 1 byte (U8) Access: RO PDO map: Not possible
Sub-index 1: Save all parameters
Setting range:  Unit:  Default setting: 00000001 hex
Size: 4 bytes (U32) Access: RW PDO map: Not possible
MSB LSB
evas
65 hex 76 hex 61 hex 73 hex
1011 hex Restore default parameters
Sub-index 0: Number of entries
Setting range:  Unit:  Default setting: 01 hex
Size: 1 byte (U8) Access: RO PDO map: Not possible
Sub-index 1: Restore all default parameters
Setting range:  Unit:  Default setting: 00000001 hex
Size: 4 bytes (U32) Access: RW PDO map: Not possible
MSB LSB
dao l
64 hex 61 hex 6f hex 6c hex
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Omron 3G3AX-MX2-ECT Specifications

General

Brand	Omron
Model	3G3AX-MX2-ECT
Category	Controller
Language	English