There are differences in 5 VDC rated output current and in 5 VDC overcurrent protection.The difference in 5 VDC rated ou

Since the conversion efficiency of the power supply module is approximately 70%, and 30% of the output power is dissipat

The contents of the standard RAM and latch devices are not erased if the battery replacement is completed within three m

- Redundant systems A redundant system offers improved system reliability, as it consists of two basic systems, each o

Use SP.FWRITE instruction to save the data to an ATA card in CSV format.For Q00UJCPU, Q00UCPU, and Q01UCPU, however, mem

(1) Use separate cables for the AC control circuit and the external input signals of an analog input module to avoid the

The following shows an example of heating/cooling control using split control. * For details, refer to the "Progra

The boot operation from the standard ROM is not possible. The program memory of LCPU is a flash ROM. Thus, writing in th

(1) The number of modules to be connected- Main block: up to 10 modules- Extension block: up to 11 modules(2) The number

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Programmable Controllers MELSEC

MELSEC iQ-R Series(45)
MELSEC iQ-F Series(672)

CPU Module(185)
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FAQ within [ Programmable Controllers MELSEC ]

81-90 of Total 1023

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Difference between Q61P and Q64PN

There are differences in 5 VDC rated output current and in 5 VDC overcurrent protection.The difference in 5 VDC rated output current is as follows.- Q61P: 6 ... More Details >>
- No：22518
- Release Date：2018/09/03 17:28
- Category： MELSEC-Q Series
Heat generation of Q61P power supply module

Since the conversion efficiency of the power supply module is approximately 70%, and 30% of the output power is dissipated as heat, the power consumption is ... More Details >>
- No：22529
- Release Date：2018/09/03 17:28
- Category： MELSEC-Q Series
Battery replacement for universal model QCPU

The contents of the standard RAM and latch devices are not erased if the battery replacement is completed within three minutes, which is the backup power tim... More Details >>
- No：22558
- Release Date：2018/09/03 17:29
- Category： MELSEC-Q Series
Difference between redundant systems and the multiple CPU systems

- Redundant systems A redundant system offers improved system reliability, as it consists of two basic systems, each of which includes a CPU module, powe... More Details >>
- No：22609
- Release Date：2018/09/03 17:29
- Update：2018/09/20 18:14
- Category： MELSEC-Q Series
Writing files in CSV format

Use SP.FWRITE instruction to save the data to an ATA card in CSV format.For Q00UJCPU, Q00UCPU, and Q01UCPU, however, memory cards cannot be used thus data ca... More Details >>
- No：22652
- Release Date：2018/09/03 17:29
- Category： MELSEC-Q Series
How to suppress the instability of digital-converted output values

(1) Use separate cables for the AC control circuit and the external input signals of an analog input module to avoid the influence of the AC side surges an... More Details >>
- No：22709
- Release Date：2018/09/03 17:29
- Update：2018/09/21 15:11
- Category： MELSEC-Q Series
Replacing an AnS I/O module with a Q I/O module

Yes. More Details >>
- No：22717
- Release Date：2018/09/03 17:29
- Category： MELSEC-Q Series
Programing example of heating/cooling control

The following shows an example of heating/cooling control using split control. * For details, refer to the "Programmable Controllers MELSEC PROC... More Details >>
- No：22719
- Release Date：2018/09/03 17:29
- Update：2018/09/21 15:43
- Category： MELSEC-Q Series
Boot operation from the standard ROM

The boot operation from the standard ROM is not possible. The program memory of LCPU is a flash ROM. Thus, writing in the program memory achieves a ROM opera... More Details >>
- No：22728
- Release Date：2018/09/03 17:29
- Category： MELSEC-L Series
The number of LCPU extension blocks

(1) The number of modules to be connected- Main block: up to 10 modules- Extension block: up to 11 modules(2) The number of extension blocks- L02CPU, L02CPU-... More Details >>
- No：22750
- Release Date：2018/09/03 17:29
- Category： MELSEC-L Series

81-90 of Total 1023

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