Design the circuit in such a way that the external power supply is turned on after the IBM PC/AT
compatible PC is powered on. Turning on the external power supply first may cause accidents
due to an erroneous output or a malfunction.
When a communication error occurs in the data link, the operation status of the communication
aulty station will change according to the type of the data link used. Configure an interlocking
circuit in a user program using the communication status information so that the safety of the
overall system is always maintained.
Erroneous outputs and malfunctions may lead to accidents.
1) The data link retains the data before the communication error.
2) All outputs are turned off at the MELSECNET (II, /B, /10) remote I/O stations.
3) Either the output is retained or all outputs are turned off at the MELSECNET/MINI-S3
remote I/O stations, depending on the E.C. mode setting.
For more information about how to check for communication errors and the operation status at
he time of a communication error, see the manual for the corresponding data link system.
When configuring a system, do not leave any slots vacant in the extension base unit. Should
here be any vacant slots, always use a blank cover (A1SG60) or a dummy module (A1SG62).
f any of the vacant slots are not covered, the module's internal parts may blast when a short
circuit test is performed, or overcurrent or overvoltage is accidentally applied to the external I/O
area.
DC 输入/晶体管输出模块 AJ65SBTB32-8DT2
PLC FX3G-40MT/ES-A
PLC FX1S-10MT-001
PLC FX3U-128MT/ESS
RS-422电缆 GT09-C100R4-6C
QCPU（Q模式）用总线连接电缆 GT15-QC100B
RS-422电缆 GT10-C30R4-8P
MES接口模块附件 GT05-MEM-128MC
视频输入单元 GT15V-75V4
附件 GT15-50ATT-85
端子排转换模块 A6TBY54-E
保护膜 GT15-60PSGW
远程输入I/O通信模块 AJ55TB32-8DT
外部连接电缆 GT16H-C80-32P
外部输入/输出单元 GT15-DIO
DC 输入模块 AJ65BTB2-16D
GT16触摸屏 GT1672-VNBD
晶体管输出模块 AJ65SBTB2-16T1
以太网模块 AJ71QE71N-B5T
GT16触摸屏 GT1665M-VTBA
连接器转换适配器 GT10-9PT5S
RGB输出单元 GT16M-ROUT
连接器/端子台转换模块电缆 AC50TB
FA设备连接继电器电缆 GT11H-C30-32P
DC 输入模块 AJ35PTF-32D
PLC FX1S-10MT-DSS
附件 GT15-60ATT-96
CC-Link模块 A1SJ61QBT11
GT11触摸屏 GT1155-QSBDA
RS-422电缆 GT10-C30R4-8PC