Appendicies
A-100
G5 Series AC Servo Drives With Built-in EtherCAT Communications, Linear Motor Type
38530000 hex Magnetic
Pole Position
Estimation
Error 1
Magnetic pole
position estimation
was not completed
successfully.
• Settings associated with the
external encoder are incorrect.
• The command time or force
command value for magnetic
pole position estimation is
insufficient.
• There is a large unbalanced
load or friction.
page A-141
38540000 hex Magnetic
Pole Position
Estimation
Error 2
Magnetic pole
position estimation
was not completed
successfully
because the motor
did not stop within
the Magnetic Pole
Position Estimation
Time Limit for Stop.
• The value set for the Magnetic
Pole Detection Time Limit for
Stop (3927 Hex) is small
compared with the actual stop
time of the motor.
• The motor is moving when no
force is applied.
page A-142
38550000 hex Magnetic
Pole Position
Estimation
Error 3
Magnetic pole
position restoration
was not completed
successfully.
• The Magnetic Pole Detection
Method (3920 hex) object was
set to 3 (Magnetic pole position
restoration method), although
the Magnetic Pole Position
Estimation had never been
executed.
• The Magnetic Pole Detection
Method (3920 hex) was set to 3
(Magnetic pole position
restoration method) when a
non-absolute type external
encoder was used.
page A-143
64E00000 hex Drive
Prohibition
Input Error 1
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.
Or, when the Drive
Prohibition Input
Selection (3504
hex) was set to “2,”
either the Positive
Drive Prohibition
Input (POT) or the
Negative Drive
Prohibition Input
(NOT) turned ON.
• A problem occurred with the
switches, wires, and power
supplies that are connected to
the Positive Drive Prohibition
input or the Negative Drive
Prohibition input.
page A-144
Event code Event name Meaning Assumed cause
Level
Reference
Maj Prt Min Obs Info
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