FAQ


FAQAbout Products
FAQ
Keyword Search
Controllers
FAQ within [ Controllers ]
-
Communication setting methods when the FX3U-232-BD is used
The non-protocol communication can be set by the following two methods: (1) setting parameters using a programming tool, such as GX Works2, or (2) writing da... More Details >>
- No:24773
- Release Date:2019/02/27 15:24
- Category: MELSEC-F Series , Engineering Software , Network/Communication
-
Distinguishing the usage of standard counters and high-speed counters
Standard counters offer counting up to 10Hz. For high-speed input signals which exceed 10Hz, use high-speed counters,interruption function, or another proce... More Details >>
- No:24785
- Release Date:2019/02/27 16:31
- Category: MELSEC-F Series , Engineering Software , Main Unit
-
Regarding differences between Analog Module and Analog Adapters
FX5-4AD and FX5-4DA are intelligent function Modules. ・Connect to the right side of the CPU Module. ・Control via buffer memory (BFM). ・It also supports ... More Details >>
- No:44347
- Release Date:2024/03/27 15:21
- Category: MELSEC iQ-F Series , Analog
-
Periodic replacement is recommended. For example, standard life of FX3U-32BL is 5 years (at ambient temperature of 25). The life of the battery changes wit... More Details >>
- No:22262
- Release Date:2018/08/30 13:48
- Category: MELSEC-F Series , Main Unit , Accessories
-
Mounting Q series modules on a MELSEC iQ-R series base unit
You cannot mount Q series modules on a MELSEC iQ-R series base unit. Use an RQ extension base unit (RQ65B, RQ68B, or RQ612B). You cannot mount some modules... More Details >>
- No:22466
- Release Date:2018/09/03 17:28
- Update:2018/09/19 11:58
- Category: MELSEC iQ-R Series
-
Security functions of MELSEC iQ-R series
The functions serve to protect the user property stored in a personal computer and the user property inside modules in the MELSEC iQ-R series system against... More Details >>
- No:22481
- Release Date:2018/09/03 17:28
- Update:2018/09/21 16:47
- Category: MELSEC iQ-R Series
-
There are three types of parameters in GX Works3; "System parameter", "CPU parameter", and "Module parameter". You can set the following items with each par... More Details >>
- No:22483
- Release Date:2018/09/03 17:28
- Update:2018/09/19 16:08
- Category: MELSEC iQ-R Series
-
Differences between CC-Link IE Control Network and CC-Link IE Field Network
The CC-Link IE Control Network is a high-capacity controller network whose maximum number of link points is 128k words. The CC-Link IE Field Network is an al... More Details >>
- No:23085
- Release Date:2018/09/03 17:31
- Category: Network related products
-
The following shows the initialization procedure. (1) Turn OFF the PLC ready flag. (2) Turn ON "[Cd.2] Parameter initialization request". Set "1" to the buff... More Details >>
-
Regarding the communication execution status output device for ADPRW instructions
It does not turn OFF automatically. Use the RST command in the program to turn it OFF. More Details >>
- No:39349
- Release Date:2023/02/15 10:07
- Category: MELSEC iQ-F Series , CPU Module , Network/Communication
871-880 of Total 1123