9-48
9-7 Special Objects
OMNUC G5-series AC Servomotors and Servo Drives User’s Manual (with Built-in EtherCAT Communications)
9
Details on Servo Parameter Objects
Error setting
The following table shows the error which you can mask by setting each error mask bit of the
Communications Control (3800 hex).
To mask an error, set the corresponding error bit to 1.
 Warning setting
To mask a warning, set the corresponding bit to 1. The warning detection is disabled.
Refer to Warnings Related to EtherCAT Communications on page 12-6.
 Select whether to enable or disable the software position limit function.
When it is enabled, set the software limit values in the Max position limit (607D-02 hex) and the
Min position limit (607D-01 hex).
Explanation of Set Value
Error No. (hex) Error name
Communications Control
(3800 hex)
83.1 EtherCAT state change error Bit 1
83.2 EtherCAT illegal state change error Bit 2
83.3 Communications synchronization error Bit 3
83.4 Synchronization error Bit 12
83.5 Sync Manager WDT Error Bit 13
Warning
number
Warning name Warning condition
Communications
Control
(3800 hex)
*1
B0 hex
Data setting
warning
• The set value in the command argument is
out of the specified range.
• Object write processing failed.
• The command set value is incorrect.
Bit 4
B1 hex
Command
warning
• The command transmission conditions are
not met.
• The sub-command transmission conditions
are not met.
• An operation command is given in the
prohibited direction after the motor made an
emergency stop due to a drive prohibition
input.
Bit 5
B2 hex
EtherCAT
communications
warning
EtherCAT communications errors occurred
one or more times. Bit 6
*1.EtherCAT communications warning detection can be masked by using the setting of the
Communications Control (3800 hex). The table above shows the corresponding bits.
The warning detection is masked when you set the corresponding bit to 1.
3801 hex
Software Position Limit Function
Setting range 0 to 3 Unit − Default setting 3 Data Attribute A
Size 2 bytes (INT16) Access RW PDO map Not possible.
All
Set value Description
0 Enable the software limits in both directions.
1 Disable the forward software limit, but enable the reverse software limit.
2 Enable the forward software limit, but disable the reverse software limit.
3 Disable the software limits in both directions.