Toshiba GR-200-5 Instruction Manual

Also see for GR 200 Series: Instruction manual Instruction manual Instruction manual Instruction manual Instruction manual

6F2T0207 (0.01)GRE200 (5,6)- 804 -10.2.3 Supervision of RAM (RAM error)For the RAM circuit, reading and writing operation are verified at any time. When an error isfound, the error message will be displayed by the automatic supervision function.(i) Error levelThe error level has been set at level 1 (Serious error) in the automatic supervision. Checkingis carried out at any time. If an error is detected, the IED automatically restarts the operation.The supervision function runs at the CPU module1. The error message will be cleared promptlywhen the error is solved.1Note: It is discussed in ChapterTechnical description: Signal processing andcommunication module (→p. 645).(ii) Error messageWhen detecting an error, the error message will be shown on the LCD screen. LED will be litup.Table 10.2-5 Error messages provided by the supervisor in CHK_RAMMessage and level Meaning of the informationCP*_(RAM) errorError detection in the RAM located on the following moduleinstructed with “CP*_” as follows:CP1M: CPU moduleError level Serious error (Level 1)Table 10.2-6 Detailed information in Hexadecimal in CHK_RAMDisplayareaMeaning of the detailed informationLeft column Right columnToprow Read value Write valueMiddlerow Error address (No information displayed)Bottomrow (No information displayed) (No information displayed)