ABB 266FF Operating Instructions Manual

Contents

ABB 266FF Operating Instructions Manual Manual pdf 38 page image

38 OI/266/FF-EN Rev. B | 2600T Series Pressure transmitters10 HMI local indicator10.8.1 Detailed diagnostic info from HMIWhen the above kind of diagnostic information is displayed,from the HMI it is also possible to see the details.10.9 Activation procedure— Press the (1) key for 4 seconds until a special symbolappears in the low left corner of the displayImportant. This step is necessary only for the keypad activation ofTTG HMI type. For conventional HMI start from step 2.— Press the key (2)— The HMI enter in the special menu with three items:DiagnosticsOperator View 1Signals View— Select “Diagnostics” and the list of all the active errorconditions appears with on top the worst condition.The format of how the detailed diagnostic info are displayed is“XA.BBB” where:X = NAMURNE107 CategoriesA = Priority. (Highernumber = higher priority) BBB = error codeF = FailureM = MaintenanceO = Out ofSpecificationC = FunctionCheckImportant. The list and details of the possible HMI error code aredescribed in the Appendix A – Device Data Block (Diagnostic,Block_err and Status Byte).10.10 HMI as Feedback of the local push buttonoperationsAs consequence of the operations described in the appositesection, when the Z or S buttons are released, the feedback ofthe executed operation is displayed in the bottom of the LCD(same position as per diagnostic messages):Message Description! Oper Done The push button operation has been successfullyexecuted! Proc Too Low The Pressure measured in input is too low and notacceptable for the requested operation! Proc Too High The Pressure measured in input is too high and notacceptable for the requested operation! New URV ErrorThe Zero (Z) operation cannot be accepted becausethe URV would be shifted outside the Upper Sensorlimit! Span ErrorThe Span (S) operation cannot be accepted becausethe new URV would be too close to the LRV and theirdifference lower than the Minimum Span value! Oper DisabledThe push button operation has been refused becausethe Write Protection is enabled with the hardwarebutton or in PB_WRITE_LOCKING or because theLocal Operation is disabled in thePB_LOCAL_OP_ENA10.11 HMI as configuration toolThe HMI can be used to read and change the displayconfiguration through a dedicated menu accessible by usingthe 4 HMI buttons. To access the functionality of the HMI anactivation procedure needs to be carried out.For details see APPENDIX B - HMI menu Structure10.12 LCD (L1 option) Activation considerations.Gain access to the display by unscrewing the windowed cover.Please observe the Hazardous area prescription beforeproceeding with the cover removal. For activation, seeinstructions below.10.13 TTG (L5 option) Activation considerations.The TTG technology allows the user to activate the keypad onthe HMI without the need of opening the windowed cover ofthe transmitter. The capacitive pick-ups will detect thepresence of your finger in front of the respective buttonactivating the specific command. At the transmitter power-onthe HMI automatically calibrate its sensitivity, it is mandatory forthe proper functioning of the TTG HMI that the cover is properlytightened at power-on. In case the cover has been removed toaccess the communication board, it is recommended to poweroff and power-on again the transmitter once the windowedcover has been set in place and properly tightened.10.14 Activation procedure for TTG (L5) and LCD (L1)— Press the (2) and (3) keys together for 3 seconds until aspecial symbol appears in the low left corner of the display— Press the (4) key— The HMI enter in the configuration menus:Figure 49: Display keypad