Use the automatic backup setting. While "1: enabled" is set in the CH[] automatic backup setting after auto tuning of PI

A connector is not included. The connector is obtained by user. A6CON1 (soldering connector, straight out type), A6CON2

Step ladders are not available in LCPU. There is no alternative function.

The bits 0 to F of the special register SD1282 (Open completion signal) correspond to the connection numbers 1 to 16. Wh

You can display the setting window in the multiple CPU setting of system parameters. <Multiple CPU setting> [Navi

Major differences are shown below. - AJ65SBTB1-16DT1 <Input specifications> - Rated input current approx. 5 mA -

Yes. Execute conversion/compilation after changing the PLC type.

It is impossible. Battery replacement is essential in clearing the battery error and the power of the programmable contr

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

We recommend you to connect a diode for commutation to the DC load, and surge absorber (C-R) to the AC load for the prot

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Programmable Controllers MELSEC

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

CPU Module(185)
I/O Module(5)
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Engineering Software(129)

FAQ within [ Programmable Controllers MELSEC ]

521-530 of Total 1023

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Retention of auto tuning setting value for temperature control module

Use the automatic backup setting. While "1: enabled" is set in the CH[] automatic backup setting after auto tuning of PID constants in the buffer memory (Un\... More Details >>
- No：22795
- Release Date：2018/09/03 17:30
- Category： MELSEC-L Series
How to obtain connectors used for L series connector type I/O modules

A connector is not included. The connector is obtained by user. A6CON1 (soldering connector, straight out type), A6CON2 (crimp connector, straight out type),... More Details >>
- No：22791
- Release Date：2018/09/03 17:30
- Category： MELSEC-L Series
Availability of step ladders for FX in L series

Step ladders are not available in LCPU. There is no alternative function. More Details >>
- No：22752
- Release Date：2018/09/03 17:29
- Category： MELSEC-L Series
SD1282 of LCPU with built-in Ethernet port

The bits 0 to F of the special register SD1282 (Open completion signal) correspond to the connection numbers 1 to 16. When the open processing is completed, ... More Details >>
- No：22751
- Release Date：2018/09/03 17:29
- Category： MELSEC-L Series
How to display the multiple CPU function setting window of MELSEC iQ-R series CPU modules

You can display the setting window in the multiple CPU setting of system parameters. <Multiple CPU setting> [Navigation Window]-> [Parameter]-&g... More Details >>
- No：22484
- Release Date：2018/09/03 17:28
- Update：2018/09/19 16:13
- Category： MELSEC iQ-R Series
Difference between AJ65SBTB1-16DT1 and AJ65SBTB1-16DT2

Major differences are shown below. - AJ65SBTB1-16DT1 - Rated input current approx. 5 mA - ON voltage/ON current 15 VDC or higher/3.0 mA or higher - O... More Details >>
- No：22972
- Release Date：2018/09/03 17:31
- Update：2018/09/25 17:04
- Category： Network related products
Function blocks and PLC type change

Yes. Execute conversion/compilation after changing the PLC type. More Details >>
- No：22931
- Release Date：2018/09/03 17:30
- Category： Engineering Software
Clearing the battery error without resetting the CPU module

It is impossible. Battery replacement is essential in clearing the battery error and the power of the programmable controller must be turned off before the... More Details >>
- No：22510
- Release Date：2018/09/03 17:28
- Update：2018/09/20 13:27
- 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
Protection components of relay contacts

We recommend you to connecta diode for commutation to the DC load, and surge absorber (C-R) to the AC load for the protection of the relay contacts. More Details >>
- No：24999
- Release Date：2019/04/23 10:39
- Category： MELSEC-F Series , Main Unit

521-530 of Total 1023

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