描述
软件故障在正常运行时出现的不多,主要出现在调试期间和修改组态后。因此,在判断系统故障时,应该先从硬件作手,尤其是现场仪表、温度变送器/单晶硅变送器等传感部件及执行器的检查。
NEW HONEYWELL M740A1020 ACTUATOR MOTOR M740A-1020
COMPUMOTOR SX8-DRIVE CONTROLLER
COMPUMOTOR SX6-DRIVE CONTROLLER
ROBOTRON SERIES 400 HC16 CPU TIMER 473-0-0414-01
NEW HONEYWELL RA890F-1346 FLAME RELAY RA890F 1346 3
AMETEK GEMCO 1986B1XRX RESOLVER
NEW ALLEN BRADLEY 808-J2 SWITCH 808J2 SERIES F
NEW FUSION UV 256041 MAGNATRON KIT 554171 AND 554172