Alarm 2149 (Main circuit OFF warning) occurs when the servo system turns ON with no power supplied to the servo main cir

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

No, there is no impact on the command speed.However, the actual acceleration/deceleration time are affected by the chang

It depends on the setting of servo parameter "[PA03] Absolute position detection system" whether the HPR request flag ("

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

Both of them need to be grounded. They can be shorted and grounded as one cable.

Yes. You can check the servo status through the following monitor data. • "[Md.108] Servo status 1" • "[Md.125] Servo

GX Works3 provides various intuitive features such as graphic-based system configuration and an extensive module librar

The following shows the initialization procedure. (1) Turn OFF the PLC ready flag. (2) Turn ON "[Cd.2] Parameter initia

Error1201 (HPR data incorrect) occurs when the backup data for absolute position restoration is lost.Execute the machine

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31-40 of Total 1110

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Alarm 2149

Alarm 2149 (Main circuit OFF warning) occurs when the servo system turns ON with no power supplied to the servo main circuit. Review the condition of servo O... More Details >>
- No：23566
- Release Date：2018/09/14 15:09
- Category： Q17nDSCPU , Q17nDCPU , Q170MSCPU , Q170MCPU , Q17nHCPU , Q17nCPUN
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
Speed limit value

No, there is no impact on the command speed.However, the actual acceleration/deceleration time are affected by the change. More Details >>
- No：23556
- Release Date：2018/09/14 15:09
- Category： RnMTCPU , Q17nDSCPU , Q17nDCPU , Q170MSCPU , Q170MCPU , Q17nHCPU , Q17nCPUN
HPR request flag

It depends on the setting of servo parameter "[PA03] Absolute position detection system" whether the HPR request flag ("[Md.31] Status": b3) turns ON or not.... More Details >>
- No：23617
- Release Date：2018/09/14 15:09
- Category： QD77MS , QD77GF , LD77MS , LD77MH , QD75MH , QD75M
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
Grounding FG and LG terminals of power supply module

Both of them need to be grounded. They can be shorted and grounded as one cable. More Details >>
- No：22527
- Release Date：2018/09/03 17:28
- Category： MELSEC-Q Series
Servo status

Yes. You can check the servo status through the following monitor data. • "[Md.108] Servo status 1" • "[Md.125] Servo status 3" (QD77MS, LD77MS, LD77MH) ... More Details >>
- No：23588
- Release Date：2018/09/14 15:09
- Update：2023/03/09 10:02
- Category： QD77MS , QD77GF , LD77MS , LD77MH , QD75MH , QD75M
Differences between GX Works3 and GX Works2

GX Works3 provides various intuitive features such as graphic-based system configuration and an extensive module library (module label/FB) as standard. You... More Details >>
- No：22489
- Release Date：2018/09/03 17:28
- Update：2018/09/20 09:43
- Category： MELSEC iQ-R Series
Parameter initialization

The following shows the initialization procedure. (1) Turn OFF the PLC ready flag. (2) Turn ON "[Cd.2] Parameter initialization request". [QD75M, QD75MH, LD... More Details >>
- No：23602
- Release Date：2018/09/14 15:09
- Category： QD77MS , QD77GF , LD77MS , LD77MH , QD75MH , QD75M
Error 1201

Error1201 (HPR data incorrect) occurs when the backup data for absolute position restoration is lost.Execute the machine home position return after checking ... More Details >>
- No：23604
- Release Date：2018/09/14 15:09
- Category： QD77MS , QD77GF , LD77MS , LD77MH , QD75MH , QD75M , QD74MH

31-40 of Total 1110

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