Omron R88D-KN01L-ECT-L User Manual page 429

Error No.
Name
Main Sub
34 hex 0 hex Overrun Limit
Error
36 hex 0 hex Object Error
1 hex
2 hex
37 hex 0 hex Object
1 hex Corrupted
2 hex
38 hex 0 hex Drive
Prohibition
Input Error 1
1 hex Drive
Prohibition
Input Error 2
G5-series Linear Motors/Servo Drives With Built-in EtherCAT Communications
Cause
The motor exceeded the allowable
operating range set in the Overrun Limit
Setting (3514 hex) with respect to the
position command input range.
• The gain is not appropriate.
• The set value of object 3514 hex is too
small.
Data in the Object Save Area was
corrupted when the power supply was
turned ON and data was read from the
EEPROM.
EEPROM write verification data was
corrupted when the power supply was
turned ON and data was read from the
EEPROM.
When the Drive Prohibition Input
Selection (3504 hex) was set to "0," both
the Positive Drive Prohibition Input (POT)
and the Negative Drive Prohibition Input
(NOT) turned ON.
When object 3504 hex was set to "2,"
either the Positive Drive Prohibition Input
or the Negative Drive Prohibition Input
turned ON.
When object 3504 hex was set to "0" and
magnetic pole position estimation was in
progress, either the Positive Drive
Prohibition Input or the Negative Drive
Prohibition Input turned ON.
POT or NOT turned ON while operation
was being performed for a CX-Drive
operation command.
Or an operation command (such as a trial
run or FFT) was received from the
CX-Drive when:
• Object 3504 hex was set to "0,"
EtherCAT communications were
interrupted, and either POT or NOT
was ON.
12 Troubleshooting and Maintenance
Measures
• Check the gains (the balance between
position loop gain and speed loop gain)
and the mass ratio.
• Increase the set value of object
3514 hex. Alternatively,set object
3514 hex to "0" to disable the protection
function.
• Reset all of the objects.
• If this error occurs repeatedly, the Servo
Drive may be faulty. In this case, replace
the Servo Drive. Return the Servo Drive
to the dealer that it was purchased from
and ask for investigation and repair.
The Servo Drive is faulty. Replace the
Servo Drive. Return the Servo Drive to the
dealer that it was purchased from and ask
for investigation and repair.
Check for any problems with the switches,
wires, and power supplies that are
connected to the Positive Drive Prohibition
Input or the Negative Drive Prohibition
Input. In particular, check to see if the
control signal power supply (12 to 24 VDC)
turned ON too slowly.
12
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