描述
控制器中安装有操作系统，功能块组态软件和通讯软件。为了系统安全运行，闭环控制器一定是冗余运行的，一用一备，并且是热备。为了使冗余成功，应注意以下几点：两个控制器的硬件、软件版本必需一致；检查发送-接收的芯片是否完好；冗余的芯片是否完好。两个模件的设定是否一样、还要检查有没有带手操站等。
Matthews Contact Coder, Model CC100 Nice, WARRANTY
International Transformer 30 KVA, 3 PH., 2400 – 480
Kobelco Sensarc AL350 Gas Metal Arc Welding Power
FANUC Circuit Card A20B-0009-0460 06A, WARRANTY
Gould Modicon / Gettys 100-240 Circuit Board WARRANTY
Fanuc PCB Circuit Board A20B-0007-0045/04B WARRANTY
Monarch Cortland RD Board, E61169, WARRANTY
FANUC Power Unit A20B-1000-0770 A20B1000077001 WARRANTY
Emerson Indexing Servo Drive, Epsilon, Ei-205-00-000
FANUC Operator Panel for Built In CRT, A05B-2051-C121
Aydin Display Operator Panel, Mod# VFP15P2 WARRANTY
Cincinnati Milacron Board, # 3 531 3513A 3E 3 531 3581A
