The instructions given in this manual are concerned with this product only. For the safety instructions of
the programmable controller system, please read the user's manual for the CPU module to use.
In this manual, the safety precautions are ranked as "DANGER" and "CAUTION".
! DANGER
CAUTION !
Indicates that incorrect handling may cause hazardous conditions,
resulting in death or severe injury.
Indicates that incorrect handling may cause hazardous conditions,
resulting in medium or slight personal injury or physical damage.

Note that the ! CAUTION level may lead to serious consequence according to the circumstances.
Always follow the instructions of both levels because they are important to personal safety.

Please store this manual in a safe place and make it accessible when required. Always forward it to the end user.

[DESIGN PRECAUTIONS]
!
DANGER
• Refer to Section 6.2.7 of this manual for information about the operation of each node when the
cyclic transmission generates a communication error when using FL-net (OPCN-2). The wrong
output or erroneous operation could result in an accident.
• Never write data to the "system area" of the buffer memory for the intelligent function unit buffer
memory. In addition, never output (set to on) the "use prohibited" signal during an output signal
from the programmable controller CPU to the intelligent function unit. Writing data to the
"system area" or output of a "use prohibited" signal could result in the malfunction of the
sequence system.
变频器 FR-F740-S280K-CHT
数字输出及扩展模拟量输出 FR-A7AY
变频器 FR-E740-2.2K-CHT
伺服马达 HA-LFS15K1M
PLC FX2N-64MR-DS
制动单元 FR-BU2-H75K
PLC FX3U-64MT/DS
伺服电机 HC-SFS102
电压/电流输出模拟量模块 Q62DA-FG
变频器 FR-D720-5.5K
伺服马达 HC-UFS352
PLC FX2NC-16MT-DSS
变频器 FR-F740-55K-CHT
终端模块用的输入输出电缆 FX-16E-300CAB-R
可编程控制器 FX1N-60MR-001
变频器 FR-E720S-0.2K
PLC FX1N-60MT-DSS
变频器 FR-A720-1.5K
伺服马达 HF-SP52B
PLC FX2N-32MT-DSS
变频器 FR-D720-7.5K
变频器 FR-A740-37K-CHT
PLC FX1N-40MR-ES/UL
PLC FX2N-64MS
存储器盒 FX3U-FLROM-16
PLC FX2N-32MR-ES/UL
模拟量输入模块 FX2N-8AD
速输出用适配器 FX3U-2HSY-ADP
伺服电机 HC-SFS81B
变频器 FR-F740-11K-CHT