Yaskawa Sigma-5 User Manual: Design and Maintenance - Rotary Motors - Analog Voltage and Pulse Train Reference User Manual

Page 352

Advertising
background image

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

Advertising