For the MELSEC-F series, only DC power supply type can use an external power supply.

Usually, unit number of the first special function unit/block is "K0". However, when the main unit is FX3UC-32MT-LT(-LT2

FX3U-32MR/UA1 and FX3U-64MR/UA1 are AC input types.

An FX3G-CNV-ADP is required. * When the FX3U-ENET-ADP is used with other special adapters, connect the FX3U-ENET-ADP a

One FX3U-ENET-ADP can be connected at the last stage (left end) of adapters for the FX3UC series. *The FX3U-ENET-ADP is

Ver2.00 or later is applicable. (GX Works2 with Ver. 1.87R or later is applicable.) The version of main units can be che

For the 14/24-point type FX3G series main unit, they cannot be connected together. For the 40/60-point type FX3G series

The output contact is activated according to the change of the current value register along with the counting input. The

There are RS422 × 1ch for the FX1S/FX1N/FX1NC/FX2N/FX2NC/FX3U/FX3UC series and RS422 × 1ch and USB × 1ch for the FX3G/FX

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FAQ within [ Main Unit ]

111-120 of Total 126

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External power supply for input(MELSEC-F)

For the MELSEC-F series, only DC power supply type can use an external power supply. More Details >>
- No：22268
- Release Date：2018/08/30 13:48
Operation of the first special function unit/block in the FX3UC series

Usually, unit number of the first special function unit/block is "K0". However, when the main unit is FX3UC-32MT-LT(-LT2), the unit number "K0" is assigned t... More Details >>
- No：24995
- Release Date：2019/04/23 10:40
AC input type main unit in the FX3 series

FX3U-32MR/UA1 and FX3U-64MR/UA1 are AC input types. More Details >>
- No：24991
- Release Date：2019/04/23 10:37
Connection of the FX3G series and the FX3U-ENET-ADP

AnFX3G-CNV-ADP is required. 　 * When the FX3U-ENET-ADP is used with other special adapters, connect the FX3U-ENET-ADP at the last stage (left end). More Details >>
- No：24951
- Release Date：2019/04/18 14:27
Number of FX3U-ENET-ADP Ethernet communication special adapters that can be connected to the FX3UC series

One FX3U-ENET-ADP can be connected at the last stage (left end) of adapters for the FX3UC series. *The FX3U-ENET-ADP is a communication special adapter and ... More Details >>
- No：24932
- Release Date：2019/04/23 07:21
Supported versions of the FX3G/FX3GC series main units for the CC-Link parameter settings of GX Works2

Ver2.00 or later is applicable. (GX Works2 with Ver. 1.87R or later is applicable.) The version of main units can be checked with the last three digits of t... More Details >>
- No：24922
- Release Date：2019/04/17 11:41
Connection of a memory cassette and a display module to the FX3G series main unit

For the 14/24-point type FX3G series main unit, they cannot be connected together. For the 40/60-point type FX3G series main unit, they canbe connected toget... More Details >>
- No：24978
- Release Date：2019/04/23 07:20
Connecting special adapters to the FX3G series

An FX3G-CNV-ADP is required. More Details >>
- No：24977
- Release Date：2019/04/23 07:20
Overwriting a current value with the high-speed counter comparison instruction

The output contact is activated according to the change of the current value register along with the counting input. Therefore, the value changed by executin... More Details >>
- No：24931
- Release Date：2019/04/17 11:43
Types of the ports built in the FX programmable controllers

There are RS422 × 1ch for the FX1S/FX1N/FX1NC/FX2N/FX2NC/FX3U/FX3UC series and RS422 × 1ch and USB × 1ch for the FX3G/FX3GC series. More Details >>
- No：24971
- Release Date：2019/04/23 07:19

111-120 of Total 126

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