The error code "4100" is "OPERATION ERROR". The error occurs when a number is divided by 0 (Divisor D6268 value is 0).

Alarm E7 (Controller forced stop warning) occurs when an forced stop is executed by the Positioning module or the Simple

You have used the device set as the automatic assignment device for labels in the program. Change the device with the on

A file with the GXW extension is a project in the single file format.GX Works2 Version 1.62Q or later supports projects

The default IP address (factory default value) of FX5 CPU modules is 192.168.3.250.

Error 108 (Start not possible) occurs when a start is requested while a stop signal is ON.Check the "[Md.26] Axis operat

Yes. (1) Absolute system (a) When the software stroke limit is invalid Positioning is carried out in a desig

Set "[Cd.17] JOG speed" before starting the operation.When changing the speed during the operation, change it to the new

To reflect the change, set "[PA14] Rotation direction selection/travel direction selection" and cycle the servo amplifie

Set "[Pr.45] Home position address (72+150n, 73+150n)" of the basic parameters for home position return.Set by 2 words.T

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Programmable Controllers MELSEC(1677)

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FAQ within [ Controllers ]

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Error code "4100" in QCPU

The error code "4100" is "OPERATION ERROR". The error occurs when a number is divided by 0 (Divisor D6268 value is 0). Make modifications so that the divis... More Details >>
- No：22533
- Release Date：2018/09/03 17:28
- Update：2018/09/20 14:43
- Category： MELSEC-Q Series
Alarm E7

Alarm E7 (Controller forced stop warning) occurs when an forced stop is executed by the Positioning module or the Simple Motion module. The following shows h... More Details >>
- No：23607
- Release Date：2018/09/14 15:09
- Category： RD77MS , RD77GF , FX5SSC , QD77MS , QD77GF , LD77MS , LD77MH , QD75MH
An error (error code: F1028) occurs when compilation is executed in GX Works2.

You have used the device set as the automatic assignment device for labels in the program. Change the device with the one out of the range or change the auto... More Details >>
- No：22954
- Release Date：2018/09/03 17:30
- Category： Engineering Software
How to open a GXW file in GX Works2

A file with the GXW extension is a project in the single file format.GX Works2 Version 1.62Q or later supports projects in the single file format. More Details >>
- No：22508
- Release Date：2018/09/03 17:28
- Category： MELSEC-Q Series
Regarding the default IP address

The default IP address (factory default value) of FX5CPU modules is 192.168.3.250. More Details >>
- No：22290
- Release Date：2018/08/30 13:55
- Update：2022/12/22 08:33
- Category： MELSEC iQ-F Series , CPU Module , Network/Communication
Error 108

Error 108 (Start not possible) occurs when a start is requested while a stop signal is ON.Check the "[Md.26] Axis operation status".If "20: Servo amplifier ... More Details >>
- No：23613
- Release Date：2018/09/14 15:09
- Category： QD77MS , QD77GF , LD77MS , LD77MH , QD75MH , QD75M , QD74MH
Degree axis

Yes. (1) Absolute system (a) When the software stroke limit is invalid Positioning is carried out in a designated direction by "[Cd.40] ABS direction in deg... More Details >>
- No：23601
- Release Date：2018/09/14 15:09
- Category： RD77MS , RD77GF , FX5SSC , QD77MS , QD77GF , LD77MS , LD77MH , QD75MH , QD75M
JOG speed

Set "[Cd.17] JOG speed" before starting the operation.When changing the speed during the operation, change it to the new speed with the speed change function. More Details >>
- No：23581
- Release Date：2018/09/14 15:09
- Category： RD77MS , RD77GF , FX5SSC , QD77MS , QD77GF , LD77MS , LD77MH , QD75MH , QD75M
Servo motor rotation direction

To reflect the change, set "[PA14] Rotation direction selection/travel direction selection" and cycle the servo amplifier or execute a home position return a... More Details >>
- No：23620
- Release Date：2018/09/14 15:09
- Category： RD77MS , RD77GF , FX5SSC , QD77MS , QD77GF , LD77MS , LD77MH , QD75MH , QD75M , QD74MH
Home position address

Set "[Pr.45] Home position address (72+150n, 73+150n)" of the basic parameters for home position return.Set by 2 words.The value will be reflected when PLC r... More Details >>
- No：23599
- Release Date：2018/09/14 15:09
- Category： FX5SSC , QD77MS , QD77GF , LD77MS , LD77MH , QD75MH , QD75M , QD74MH

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