Because the rapid stop deceleration time is larger than the deceleration time.Set the rapid stop deceleration time withi

Major error 093CH occurs when the absolute position is erased.Execute the home position return after checking the batter

Warning 093CH (Home position return data incorrect) occurs when the backup data for absolute position restoration is los

Yes. You can check the servo status through the following monitor data. • "[Md.108] Servo status 1" • "[Md.119] Servo st

Refer to "b2: Command in-position flag" of "[Md.31] Status".

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

Minor error 197AH (Home position return zero not passed) occurs in the following case:"[St.1066] zero pass" is OFF when

Specify the target axes during operation, and execute the following speed change request instruction. (1) Motion SFC pro

Check if 24 VDC power is supplied to "1A7" (pin No.) of the external input signal connector.

Yes. The speed can be changed during JOG operation.Set the new speed with "[Cd.14] New speed value", and then set "[Cd.1

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MELSEC iQ-R Series

FAQ within [ MELSEC iQ-R Series ]

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Deceleration stop

Because the rapid stop deceleration time is larger than the deceleration time.Set the rapid stop deceleration time within the range of 1 to the deceleration ... More Details >>
- No：23551
- Release Date：2018/09/14 15:09
- Category： RnMTCPU
Major error 093CH

Major error 093CH occurs when the absolute position is erased.Execute the home position return after checking the batteries of the Motion CPU module and the ... More Details >>
- No：23562
- Release Date：2018/09/14 15:09
- Category： RnMTCPU
Warning 093CH

Warning 093CH (Home position return data incorrect) occurs when the backup data for absolute position restoration is lost.Execute the machine home position r... More Details >>
- No：23605
- Release Date：2018/09/14 15:09
- Category： RD77MS , RD77GF , FX5SSC
Servo status

Yes. You can check the servo status through the following monitor data. • "[Md.108] Servo status 1" • "[Md.119] Servo status 2" • "[Md.125] Servo status 3... More Details >>
- No：23589
- Release Date：2018/09/14 15:09
- Update：2023/03/09 10:24
- Category： RD77MS , RD77GF , FX5SSC
Command in-position

Refer to "b2: Command in-position flag" of "[Md.31] Status". More Details >>
- No：23598
- Release Date：2018/09/14 15:09
- Category： RD77MS , RD77GF , FX5SSC , QD77MS , QD77GF , LD77MS , LD77MH , QD75MH , QD75M
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
Minor error 197AH

Minor error 197AH (Home position return zero not passed) occurs in the following case:"[St.1066] zero pass" is OFF when the re-movement to the home position ... More Details >>
- No：23560
- Release Date：2018/09/14 15:09
- Category： RnMTCPU
Speed change during operation

Specify the target axes during operation, and execute the following speed change request instruction. (1) Motion SFC program Speed change request CHGV，CHGVS ... More Details >>
- No：23575
- Release Date：2018/09/14 15:09
- Category： RnMTCPU
Input/output signal

Check if 24 VDC power is supplied to "1A7" (pin No.) of the external input signal connector. More Details >>
- No：23594
- Release Date：2018/09/14 15:09
- Category： RD77MS , QD77MS , QD75MH , QD75M
Speed change during JOG operation

Yes. The speed can be changed during JOG operation.Set the new speed with "[Cd.14] New speed value", and then set "[Cd.15] Speed change request" to "1". More Details >>
- No：23606
- Release Date：2018/09/14 15:09
- Category： RD77MS , RD77GF , FX5SSC , QD77MS , QD77GF , LD77MS , LD77MH , QD75MH , QD75M

1-10 of Total 44

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