Omron R88D-KN series

A-131
Appendicies
G5 Series AC Servo Drives With Built-in EtherCAT Communications, Linear Motor Type
A-3 Sysmac Error Status Codes
App
A-3-2 Error Description
Event name Command Generation Error Event code 38420000 hex
Meaning During position command processing, an error such as a calculation range error occurred.
Source EtherCAT Master Function Module Source details Slave Detection
timing
Continuously
Error attributes Level Minor fault Recovery Error reset (after
cycling slave
power)
Log category System
Effects User program Continues. Operation Power drive circuit is OFF for relevant slave.
Indicators EtherNet/IP NET RUN EtherNet/IP NET ERR EtherNet/IP LINK/ACT
--- --- ---
System-defined
variables
Variable Data type Name
None --- ---
Cause and
correction
Assumed cause Remedy Prevention
During position command processing,
an error such as a calculation range
error occurred.
Check whether the electronic gear
ratio and acceleration/deceleration
rate are within the limits and make
any necessary corrections.
Set the electronic gear ratio,
acceleration rate, and deceleration
rate to meet the restrictions.
Attached
information
None
Precautions/
Remarks
“27” is displayed on the Servo Drive front panel and F527 is given as the AlarmCode (4001 hex)
Event name Error Counter Overflow 1 Event code 38430000 hex
Meaning When an absolute external encoder was in use, the value of Position actual internal value [external encoder pulses]
divided by Gear ratio exceeded 2
31
(2,147,483,648).
Source EtherCAT Master Function Module Source details Slave Detection
timing
While power is
supplied to motor
Error attributes Level Minor fault Recovery Error reset (after
cycling slave
power)
Log category System
Effects User program Continues. Operation Power drive circuit is OFF for relevant slave.
Indicators EtherNet/IP NET RUN EtherNet/IP NET ERR EtherNet/IP LINK/ACT
--- --- ---
System-defined
variables
Variable Data type Name
None --- ---
Cause and
correction
Assumed cause Remedy Prevention
When an absolute external encoder
was in use, the value of Position
actual internal value [external
encoder pulses] divided by Gear ratio
exceeded 2
31
(2,147,483,648).
When an absolute external encoder
was in use, check the operation range
of the Position actual internal value
[external encoder pulses] and correct
the electronic gear ratio.
When an absolute external encoder
was in use, check the operation range
of the Position actual internal value
[external encoder pulses] and correct
the electronic gear ratio.
Attached
information
None
Precautions/
Remarks
“29” is displayed on the Servo Drive front panel and F129 is given as the AlarmCode (4001 hex)