| 摘要 |
#CMT# #/CMT# The electronic controller (1) comprises a switching output (4), an emergency signal input (3) and a controller (7) for controlling the switching output. A safety switch (12) is provided for switching the switching output in a safe condition with request of an emergency signal at the emergency signal input. The safety switch is so designed that the switching output is switched into the safe condition independently of the condition of the control unit with the request of the emergency signal. #CMT# : #/CMT# Independent claims are included for the following: (1) a method for testing an electronic controller (2) a method for testing a system. #CMT#USE : #/CMT# Electronic controller for controlling the magnetic actuators for use in a system (all claimed). #CMT#ADVANTAGE : #/CMT# The electronic controller comprises a switching output, an emergency signal input and a controller for controlling the switching output, where safety switch is provided for switching the switching output in a safe condition, thus ensures a reliable method for examining the controllers. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawings show schematic view of an electronic controller. 1 : Electronic controller 3 : Emergency signal input 4 : Switching output 7 : Controller 12 : Safety switch. |
