Yaskawa Sigma-5 User Manual: Design and Maintenance - Rotary Motors - MECHATROLINK-II Communications Reference User Manual

Page 302

Advertising
background image

9.1 Alarm Displays

9-5

9

Trou

blesh

ooting

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 servomotor power is
turned ON. If Pn529 limits the speed in such a state,
this alarm occurs when position references 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 position error
between motor and load is excessive.

Gr.2

Available

A.E02

MECHATROLINK

Internal Synchronization

Error 1

Synchronization error during MECHATROLINK
communications with the SERVOPACK.

Gr.1

Available

A.E40

MECHATROLINK Trans-

mission Cycle Setting Er-

ror

The setting of the MECHATROLINK transmission
cycle is out of the allowable range.

Gr.2

Available

A.E50

MECHATROLINK Syn-

chronization Error

A synchronization error occurs during MECHA-
TROLINK communications.

Gr.2

Available

A.E51

MECHATROLINK Syn-

chronization Failed

A synchronization failure occurs in MECHA-
TROLINK communications.

Gr.2

Available

A.E60

MECHATROLINK Com-

munications Error (Recep-

tion error)

A communications error occurs continuously during
MECHATROLINK communications.

Gr.2

Available

A.E61

MECHATROLINK Trans-

mission Cycle Error (Syn-

chronization interval error)

The transmission cycle fluctuates during MECHA-
TROLINK communications.

Gr.2

Available

A.E71

Safety Option Module De-

tection Failure

Detection of the safety option module failed.

Gr.1

N/A

A.E72

Feedback Option Module

Detection Failure

Detection of the Feedback Option Module failed.

Gr.1

N/A

A.E74

Unsupported Safety Op-

tion Module

An unsupported safety option module was connected.

Gr.1

N/A

A.E75

Unsupported Feedback

Option Module

An unsupported feedback option module was con-
nected.

Gr.1

N/A

A.E81

*2

SERVOPACK: Safety

Module Alarm

A.EA2

DRV Alarm 2 (SERVO-

PACK WDC error)

A SERVOPACK DRV alarm 0 occurs.

Gr.2

Available

A.Eb1

Safety Function Signal In-

put Timing Error

The safety function signal input timing is faulty.

Gr.1

N/A

A.Eb†

*2

SERVOPACK: Safety

Module Alarms

A.EC†

*2

SERVOPACK: Safety

Module Alarms

A.Ed1

Command Execution Tim-

eout

A timeout error occurred when using a MECHA-

TROLINK command.

Gr.2

Available

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

A.F50

Servomotor Main Circuit

Cable Disconnection

The servomotor did not operate or power was not sup-
plied to the servomotor even though the SV_ON
(Servo ON) command was input when the servomotor
was ready to receive it.

Gr.1

Available

∗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).

(cont’d)

Alarm

Number

Alarm Name

Meaning

Servo-

motor

Stop-

ping

Method

Alarm

Reset

Advertising