Error Code Details

Class

Code

Error Name

Description

-

0

No Error

Normal status

Fatal

1

DPRAM Initialize Error

Troubles in shared memory

Check with the CPU module

2

DPRAM Access Error

3

CPU Not Found

Common

RES

-

 

101

PLC READY OFF

PLC Ready signal (Y0) is turned OFF

Turn on the Y0 signal by sequence program or CICON

102

DRIVER READY OFF

No ready signal from motor driver.

Check the cable and the driver.

RES

-

 

104

Hardware Upper Limit

Hardware limit signal is detected.

105

Hardware Lower Limit

RES

-

 

154

Software stroke limit upper limit

Software limit is detected.

155

Software stroke limit lower limit

RES

-

 

OPR

RES

-

 

203

No DOG Signal

DOG signal is not detected during OPR operation.

Check the wiring.

RES

-

 

207

OPR Required

OP is un-known when the OPR operation is issued.

RES

-

 

Manual Operation

300

MPG Error

Check the parameter for JOG, Inching or MPG Operation

RES

-

 

Positioning

RES

-

 

503

Invalid Speed

When the speed is not designated or designated as invalid value

RES

-

 

516

Path Control Error

Invalid position data for path control.

RES

-

 

519

Interpolation Axis Busy

The axis for interpolation is busy.

Check the timing of the positioning data

RES

-

 

521

Invalid Interpolation Axis

Not supported axis was assigned as a interpolation

RES

-

 

525

Invalid Path Point

Designated path point is invalid for circular interpolation

526

Invalid End Point

Designated end point is invalid for circular interpolation

RES

-

 

536

Positioning started during M CODE ON

M code by previous positioning control must be cleared.

537

CPU READY OFF

CPU READY signal (Y0) is not turned on.

Check the sequence program

538

Module READY OFF

Module READY signal (X0) is not turned ON

RES

-

 

543

Invalid Position Number

Check the position number.

Valid range : 1~600, 7000~7004, 9001~9004

544

Invalid Angle

When the unit is ‘degree’, the range must be in 0~359.9999

545

Invalid Loop Counter

Error on the repeat counter of LOOP instruction

RES

-

 

547

Nested Loop Error

Nest LOOP is permitted up to 8 levels

548

Internal Loop Error

Internal error was occurred during the processing loop. Try to change some value of position data.

549

Unsupported Instruction

Invalid instruction was used in position data

RES

-

 

I/F

RES

-

 

805

Too Many FLASH Writing

Up to 25 times of flash memory writing is permitted at each power on.

RES

-

 

Parameter

900

Invalid Unit

Invalid unit code was assigned. The valid range of unit code is 0 to 3.

901

Invalid Number of Pulse Per Rotationo

Number of pulse per rotation can be a range of 1~65535

902

Invalid Movement Amount per Rotation

Movement amount per rotation can be a range of 1~65535.

903

Invalid Unit Magnification

Unit Magnification can be a range of 0 to 3

904

Invalid Pulse Output Mode

Pulse output mode can be a 0 or 1

905

Invalid Rotation Direction

Rotation direction can be a value of 0 or 1

906

Invalid Bias Speed

Invalid value was assigned to the bias speed configuration.

RES

-

 

910

Invalid Speed Limit

Invalid value was assigned to the speed limit configuration.

911

Invalid Acc/Dec time 1

The Acc/Dec time can be a range of 0~65535ms

912

Invalid Acc/Dec time 2

913

Invalid Acc/Dec time 3

914

Invalid Acc/Dec time 4

RES

-

 

920

Invalid Backlash

The backlash can be a range of 0~65535

921

Invalid Software stroke limit upper limit

Invalid value was assigned to the software stroke limit upper limit configuration.

922

Invalid Software stroke limit lower limit

Invalid value was assigned to the software stroke limit lower limit configuration.

RES

-

 

927

Invalid M Code ON Timing

M code on timing can be a value of 0 or 1

RES

-

 

956

Invalid JOG Speed Limit

Invalid value was assigned to JOG speed limit value

957

Invalid JOG Acc/Dec Time

The JOG acc/dec time can be a range of 0~3

RES

-

 

960

Invalid S-Pattern Ratio

The S-Pattern ratio can be a range of 0~100

RES

-

 

967

Invalid External command function selection

External command function selection can be 0, 1 or 3

RES

-

 

980

Invalid OPR method

The OPR method can be a range of 0~3

981

Invalid OPR Direction

OPR direction can be 0 or 1

982

Invalid OP Address

Invalid value was assigned to OP address.