[Design Precautions]
!

WARNING
• When a communication error occurs in the PROFIBUS-DP, the status of the faulty station is
as follows. Configure an interlock circuit in the sequence program using the communication
status information (input X1, buffer memory 2040 (7F8
H ) to 2079 (81F
H
)) so that the system
can operate safely.
Erroneous outputs and mis-operation could cause accidents.
(1) The input data of the master station maintains the data before abnormality of the
communication.
(2) When the master station is down, the output state of each slave station will be in
accordance with the parameter settings.
(3) When any slave station is down, the output state of other slave stations will be in
accordance with the parameter settings of the master station.
• Do not output the "prohibited to use" signal as the output signal to an intelligent function
module from the programmable controller CPU.
Doing so may cause malfunction of the programmable controller system.

伺服驱动器 MR-J2S-20B
编码器接头 MR-J3ENSCBL5M-L
变频器 FR-E740-15K-CHT
伺服电机 HC-RFS153
比例设定箱 FR-FH
编码器用电缆 MR-ENECBL30M-H
变频器 FR-D720S-2.2K
变频器 FR-E720-11K
RGB输出单元 GT15V-75ROUT
同轴电缆型模块 QJ71BR11
PLC FX2N-32MR-DS
接线端子块 MR-TB20
编码器电缆 MR-ENCBL2M-H
伺服电机电源用电缆 MR-PWS1CBL10M-A1-H
存储器盒 FX3U-FLROM-64L
扩展模块 FX2N-8ER
存储卡 FX2N-ROM-E1
继电器输出单元 FX2N-32ER
变频器 FR-D740-5.5K-CHT
直流电抗器 FR-HEL-H18.5K
伺服放大器 MR-J2S-55KB4
CON2接头 MR-J2CMP2
输出模块 FX2N-16EYR-ES/UL
可编程控制器 FX1N-60MR-001
伺服放大器 MR-J3-100A
编码器接头 MR-J3ENCBL10M-A2-L
输入输出模块 A0J2-E28DR
冗余电源模块 Q63RP
RS-422电缆 GT10-C200R4-8PC
变频器 FR-A740-315K-CHT