它会代表激活单元的以太网介面在一-定的周期内发送附加的地址解析协议信息。它会在PLC的CPU故障列表中记录–个意外的发生，叫做网络系统软件故障。其它的有关以太网介面的操作的详细信息可以参考PAC系统的TCPIP以太网通讯，GFK-2224。
Digi AccelePort 4e ISA Host Adapter w/DB25 Cable PC/4e
Iwatsu Omega-Phone ZT-1232/2464 KSU Key Telephone Servi
DrayTek Vigor 2300 Broadband Router w/Enhanced VPN & Pr
DrayTek Vigor 2900 Broadband Security Router firewall V
LXE/Symbol/Moto?rola LS3408-FZ20115 Handheld Barcode Sca
EFD 1000DV Fluid/Liquid Dispenser 1000-DV Sprayer Ink P
16MB PCMCIA SATA Flash Memory Card Cisco Intel Series 2
Exabyte Corporation HH CTS P/N:16G8566 Internal SCSI T
Veeco Pentagon 0315-098-0001 Chamber Shield 2 Wire Arc
HP Agilent 27209 GP-IB/HP-IB Interface ISA Card Adapter
Black Box Multi-Port Spooler VI 6 PI591A-R2 10-port NIB
Lectrosonics RC2 Remote VCA, Remote Level Control Modul
Welch Allyn HHP ST3700 Near Contact Decoded Output Barc
Mitsubishi SD-Q12Contactor TH-N12KP Relay MSOD-Q12CX-KP
EG&G E G & G P/N:035303 Series 2841WF Fan Blower Recirc
