List Of Alarms - YASKAWA Sigma-7-Series Product Manual

5.2

List of Alarms

The list of alarms gives the alarm name, alarm meaning, alarm stopping method, and alarm
reset possibility in order of the alarm numbers.
Servomotor Stopping Method for Alarms
Refer to the following manual for information on the stopping method for alarms.
Σ-7-Series Σ-7S SERVOPACK with MECHATROLINK-III Communications References Product Manual
(Manual No.: SIEP S800001 28)
Σ-7-Series Σ-7S SERVOPACK with MECHATROLINK-III Communications References and RJ-45 Connectors Prod-
uct Manual (Manual No.: SIEP S800001 62)
Alarm Reset Possibility
Yes: You can use an alarm reset to clear the alarm. However, this assumes that the cause of
the alarm has been removed.
No: You cannot clear the alarm.

List of Alarms

Alarm
Number
Parameter Checksum
A.020
Error
A.021 Parameter Format Error
A.022 System Checksum Error
A.024 System Alarm
A.025 System Alarm
Main Circuit Detector
A.030
Error
A.040 Parameter Setting Error
Encoder Output Pulse
A.041
Setting Error
Parameter Combination
A.042
Error
Semi-Closed/Fully-Closed
A.044 Loop Control Parameter
Setting Error
A.04A Parameter Setting Error 2
A.050 Combination Error
Unsupported Device
A.051
Alarm
Invalid Servo ON Com-
A.0b0
mand Alarm
Alarm Name
There is an error in the parameter data in the
SERVOPACK.
There is an error in the parameter data format in
the SERVOPACK.
There is an error in the parameter data in the
SERVOPACK.
An internal program error occurred in the SER-
VOPACK.
An internal program error occurred in the SER-
VOPACK.
There is an error in the detection data for the
main circuit.
A parameter setting is outside of the setting
range.
The setting of Pn212 (Encoder Output Pulses) or
Pn281 (Encoder Output Resolution) is outside of
the setting range or does not satisfy the setting
conditions.
The combination of some parameters exceeds
the setting range.
The settings of the Option Module and Pn002 =
n.X (External Encoder Usage) do not
match.
There is an error in the bank members or bank
data settings.
The capacities of the SERVOPACK and Servomo-
tor do not match.
An unsupported device was connected.
The SV_ON (Servo ON) command was sent from
the host controller after a utility function that turns
ON the Servomotor was executed.
Alarm Meaning
5.2 List of Alarms
Servo-
Alarm
motor
Reset
Stop-
Possi-
ping
ble?
Method
Gr.1 No
Gr.1 No
Gr.1 No
Gr.1 No
Gr.1 No
Gr.1 Yes
Gr.1 No
Gr.1 No
Gr.1 No
Gr.1 No
Gr.1 No
Gr.1 Yes
Gr.1 No
Gr.1 Yes
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