Toshiba GR200 Series Instruction Manual

Also see for GRB200: Instruction manual

6F2S1931 (0.20)Centralized GRB200(Soft: 030, 031, 032, 033, 034)- 489 -9.2.20 Supervision of human machine interface (HMI error)Supervising the failure in the human machine interface (HMI) is provided.(i) Error levelGenerally, the default error level has been set at level 3 (Minor error1). However, the user canprogram the level using setting [CHK_HMI:LVl]; then, set On for the setting [CHK_HMI:Sw].The manufacturer sets ten (10) seconds to detect the failure; it is reset within 10 seconds whenthe failure is cleared.2Note: The functions of the HMI is discussed in ChapterTechnical description: Humanmachine interface.(ii) Error messageWhen detecting an error, an error message can be shown on the LCD screen and an LED is lit.Table 9.2-42 Error messages provided by the supervisor in CHK_HMIMessage and level Meaning of the informationHMI error Detection of the HMI failureError level Minor error (Level 3)Table 9.2-43 Detailed information in Hexadecimal in CHK_HMIDisplayareaMeaning of the detailed informationLeft column Right columnToprow00000001: Timeout of LCD communication00000002: Format error in LCD communication00000004: Communication error in MIMIC LCDCulminated value for thetimeoutMiddlerow Counted value for the format error Counter of the MIMICcommunicationBottomrow (No information is displayed) (No information isdisplayed)