List Of Alarms - YASKAWA E-V Series User Manual

11 Troubleshooting

11.1 List of Alarms

A list of alarms occurring in the Safety Module is shown below.
Alarm
Code
A.E71
A.E74
A.E81
A.EB0
A.EB2
A.EB3
A.EB4
A.EB5
A.EB6
A.EB7
A.EB8
A.EB9
A.EC0
A.EC1
A.EC2
Note: The method of stopping the Servomotor when an alarm occurs depends on the setting of Pn001.0. The stop method
in the factory settings is for using the DB. For details, refer to the user's manual of the SERVOPACK being used.
11-2
Alarm Name
Safety Option Module
Detection Failure
Safety Option Module
Nonsupport
Safety Option Module
Unmatch
Safety Module: System
Malfunction
Safety Module: Parameter
Setting Error
HWBB Circuit Malfunction
Safety Module: Feedback
Data Malfunction
Safety Module: Timing
Error of Safety Request
Input Signal A
Safety Module: Timing
Error of Safety Request
Input Signal B
Safety Module: Safety
Function A Monitoring
Alarm
Safety Module: Safety
Function B Monitoring
Alarm
Safety Module: Parameter
Change Alarm
Safety Module:
Confirmation Alarm
Safety-related Servo
Parameter Unmatch Alarm
Active Mode Parameter
Setting Error
Alarm Details
The Safety Option Module could not be detected.
A Safety Option Module that is not supported by the SER-
VOPACK has been connected.
A Safety Option Module different from the one used before
has been connected.
An error occurred in the CPU of the Safety Module, or in a
peripheral circuit.
An error occurred in a Safety Module parameter.
An error occurred in the HWBB circuit of the SERVOPACK.
The feedback data is incorrect. (The output data of encoder
pulse is incorrect.)
The ON/OFF timing of Safety Request Input Signals A1 and
A2 does not match the specified time period.
The ON/OFF timing of Safety Request Input Signals B1 and
B2 does not match the specified time period.
The motor speed has exceeded the monitoring speed set for
Safety Function A.
Alternatively, the distance that the motor moved has
exceeded the distance for monitoring set for Safety Function
A.
The motor speed has exceeded the monitoring speed set for
Safety Function B.
Alternatively, the distance that the motor moved has
exceeded the distance for monitoring set for Safety Function
B.
A Safety Module parameter for which the power must be
turned OFF and ON again to enable the settings was changed.
A SERVOPACK different from the one used before has been
connected. Alternatively, the Safety Module parameters were
initialized.
The settings of a safety-related servo parameter and the cor-
responding SERVOPACK parameter do not match.
A safety function that cannot be used together with the
Active Mode Function has been selected.
Alarm
Reset
N/A
N/A
N/A
N/A
Available
N/A
N/A
N/A
N/A
Available
Available
Available
Available
Available
Available