Toshiba GR-200-5 Instruction Manual

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6F2T0207 (0.01)GRE200 (5,6)- 806 -10.2.5 Supervision of MRAM (MRAM)Magnetoresistive Random Access Memory (MRAM memory) is verified every one second. Whenan error is found, the error message is 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 for MRAM on CPU module1. The error message will be clearedin one second when 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 10.2-9 Error messages provided by the supervisor in CHK_MRAMMessage and level Meaning of the informationCP*_(MRAM) error Error detection in the MRAM located on the following module:CP1M: CPU moduleError level Serious error (Level 1)Table 10.2-10 Detailed information in Hexadecimal in CHK_MRAMDisplayareaMeaning of the detailed informationLeft column Right columnToprow Address at error occurs 00000001: Error detected with 0xaaaaaaaa00000002: Error detected with 0x555555555Middlerow (No information is displayed) (No information is displayed)Bottomrow (No information is displayed) (No information is displayed)