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12 Troubleshooting and Maintenance
G5-series Linear Motors/Servo Drives With Built-in EtherCAT Communications
12-
2 War
n
ing
s
12
12-
2-2
War
n
in
g List
*1
The check mark symbol (
3
) in the above table means that you can switch between Latch and Non-latch modes
in the Warning Hold Selection (3759 hex).
*2
Set the Warning Output Selection 1 (3440 hex) to the warning type to output to Warning Output 1 (WARN1),
and set Warning Output Selection 2 (3441 hex) to the warning type to output to Warning Output 2 (WARN2).
If you set these objects to “0,” all warning types are output.
*3
Detection of general warnings can be masked with the Warning Mask Setting (3638 hex) and detection of
EtherCAT communications-related warnings can be masked with the Communications Control (3800 hex).
The corresponding bits are shown in the table. When the bit is set to “1,” the warning detection is masked.
*4
This warning also occurs when the power supply for the master is turned OFF with EtherCAT communications
established. Therefore, if you turn OFF a G5-series Servo Drive immediately after the power supply for the
master is turned OFF, a diagnosis message may be left in the Diagnosis History.
Warnings Related to EtherCAT Communications
Warning
number
Warning name
Warning condition
Warning
Hold
Selection
(3759 hex)
*1
Warning
Output
Selection
(3440 hex,
3441 hex)
*2
Warning
Mask
Setting
(3800 hex)
*3
B0 hex
Data Setting
Warning
An object setting is out of range.
3
11
bit 4
B1 hex
Command
Warning
Object operating conditions are
not satisfied.
•
A forced brake operation
request was sent while the
servo was ON.
•
A Switch ON command was
sent when the main circuit
power supply was OFF and
object 3508 hex = “0.”
•
An Enable Operation
command was sent to request
turning ON the Servo when the
motor was operating at 30
mm/s or higher.
•
An Enable Operation
command was sent to request
turning ON the servo when
Modes of operation (6060 hex)
was not set.
3
12
bit 5
A latch operation was started
under the following conditions.
•
During Homing mode
•
The data is being cleared or
the Config operation is being
performed.
•
The Statusword (6041 hex) bit
9 (remote) is “0: local.”
An operation command was
applied in the drive-prohibited
direction after an immediate stop
for a drive prohibition input.
B2 hex
EtherCAT
Communications
Warning
*4
EtherCAT communications errors
occurred one or more times.
3
13
bit 6
