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12-21
12 Troubleshooting and Maintenance
G5 Series AC Servo Drives With Built-in EtherCAT Communications, Linear Motor Type
1
2
-4 T
ro
u
b
lesh
oo
ting
12
12-4-1
T
rou
b
leshoo
ting w
ith Error Displa
ys
88
0
Node
address
setting error
Occurs
when the
power
supply is
turned ON.
The node address that was read from
the rotary switches was not
between 00 and 99.
•
Turn OFF the power supply, then
turn it ON again.
•
Replace the Servo Drive.
1
ESC
initialization
error
Occurs
when the
power
supply is
turned ON.
Control PCB error
•
Turn OFF the power supply, then
turn it ON again.
•
Replace the Servo Drive.
2
The SYNC0
interruption
is abnormal
Occurs
when the
power
supply is
turned ON.
Control PCB error
•
Turn OFF the power supply, then
turn it ON again.
•
Replace the Servo Drive.
3
SII
Verification
Error
Occurs
when the
power
supply is
turned ON.
Control PCB error
•
Turn OFF the power supply, then
turn it ON again.
•
Replace the Servo Drive.
90
0
Communica
tions setting
error
Occurs
when the
power
supply is
turned ON.
•
An out-of-range value was set from
the host controller.
•
A command that changes the
communications state to an
unsupported state was received.
•
Make EtherCAT communications
settings such as the synchronous
cycle (SYNC0 cycle) correctly.
•
Check the specifications of the
communications state change
command for the host controller.
91
1
Command
error
Occurs
during
operation.
•
When bit 9 (Remote) of the
Statusword (6041 hex) was set to 1
(remote), and the Servo Drive was
in operation enabled state (Servo
ON), a command that changes the
communications state from
Operational to another state (Init,
Pre-Operational, Safe-Operational)
was received.
•
An unsupported number was set in
Modes of operation (6060 hex).
•
The Modes of operation (6060 hex)
was switched in less than 2 ms.
•
The homing operation was started
when the Homing method
(6098 hex) was set to a value other
than 8, 12, 19, 20, 33, 34, or 35.
•
The Data Setting Warning
(Warning No. B0 hex) occurred in a
row, exceeding the Data Setting
Warning Detection Setting
(3781 hex) value.
Check the command specifications of
the host controller.
Error No. (hex)
Name
Error
timing
Cause
Measures
Main
Sub