Yaskawa Sigma-5 User Manual: Design and Maintenance - Rotary Motors - Analog Voltage and Pulse Train Reference User Manual
Page 352
10.1 Alarm Displays
10-5
10
Trou
blesh
ooting
A.d00
Position Error Overflow
Position error exceeded the value of exces-
sive position error alarm level (Pn520)
when the servomotor power is ON.
Gr.1
Available
L
L
H
A.d01
Position Error Overflow
Alarm at Servo ON
This alarm occurs if the servomotor power
is turned ON when the position error is
greater than the set value of Pn526 while
the servomotor power is OFF.
Gr.1
Available
A.d02
Position Error Overflow
Alarm by Speed Limit at
Servo ON
When the position errors remain in the error
counter, Pn529 limits the speed if the servo-
motor power is turned ON. If Pn529 limits
the speed in such a state, this alarm occurs
when reference pulses are input and the
number of position errors exceeds the value
set for the excessive position error alarm
level (Pn520).
Gr.2
Available
A.d10
Motor-load Position Error
Overflow
During fully-closed loop control, the posi-
tion error between motor and load is exces-
sive.
Gr.2
Available
A.E71
Safety Option Module
Detection Failure
Detection of the safety option module
failed.
Gr.1
N/A
H
L
L
A.E72
Feedback Option Module
Detection Failure
Detection of the Feedback Option Module
failed.
Gr.1
N/A
A.E74
Unsupported Safety
Option Module
An unsupported safety option module was
connected.
Gr.1
N/A
A.E75
Unsupported Feedback
Option Module
An unsupported feedback option module
was connected.
Gr.1
N/A
A.E81
*2
SERVOPACK: Safety
Module Alarm
–
–
–
–
–
–
A.Eb1
Safety Function Signal
Input Timing Error
The safety function signal input timing is
faulty.
Gr.1
N/A
H
L
L
A.Eb
*2
SERVOPACK: Safety
Module Alarms
–
–
–
–
–
–
A.EC
*2
SERVOPACK: Safety
Module Alarms
–
–
–
–
–
–
A.F10
Main Circuit Cable Open
Phase
With the main power supply ON, voltage
was low for more than 1 second in phase R,
S, or T.
Gr.2
Available
H
L
H
A.F50
Servomotor Main Circuit
Cable Disconnection
The servomotor did not operate or power
was not supplied to the servomotor even
though the /S-ON (Servo ON) signal was
input when the servomotor was ready to
receive it.
Gr.1
Available
FL-1
*3
System Alarm
Internal program error occurred in the SER-
VOPACK
−
N/A
Undefined
FL-2
*3
−
N/A
CPF00
Digital Operator
Transmission Error 1
Digital operator (JUSP-OP05A-1-E) fails to
communicate with the SERVOPACK (e.g.,
CPU error).
−
N/A
Undefined
CPF01
Digital Operator
Transmission Error 2
−
N/A
A.
− −
Not an error
Normal operation status
−
−
H
H
H
∗1. These alarms occur in SERVOPACKs with command option modules.
For details, refer to the manual for the command option module that is connected.
∗2. These alarms occur in SERVOPACKs with safety modules.
For details, refer to
Σ
-V Series User’s Manual, Safety Module (No.: SIEP C720829 06).
∗3. These alarms are not stored in the alarm history and are displayed only in the panel display.
(cont’d)
Alarm
Number
Alarm Name
Meaning
Servo-
motor
Stop-
ping
Method
Alarm
Reset
Alarm Code Output
ALO1 ALO2 ALO3