OPERATION 3.4 ELECTRONIC MONITORING AND CONTROL SYSTEM ECS Menu Control with Key Switch (C) and Key Group (D). Display of DIGITAL-INPUTS (continued) 2. Press ”QUI” key (10) the starting menu item ”B1.2 (E11.6):” in level -3- appears on the display, see chart III. 3. Press key (12) once for display of the Condition (0 or 1) of dif- ferential pressure switch ”B7.1” of High Pressure Filter # 3. The following display appears on the screen: *) In order to know whether the displayed condition 1 is correct or not correct, it is necessary to check the condition on hand of the Electrical Diagram and in connection with the ECS Service Man- ual.
Depending on the operating status of the machine the dis- played conditions can be 1 or 0. For quick reference of the unit codes (B7.1, B26 etc.) and their related connections within the ECS System, refer to the ”Inputs and Outputs List” which is part of the Electrical Diagram. 4. For displaying the condition (0 or 1) of pressure switch ”B22” for pump regulation oil filter, press key (12) four times. The following display appears on the screen: *) See explanation above. 5. By pressing key (12) all further items of the DIGITAL-INPUTS group can be called up. For going in the opposite direction of the menu items use key (11). 6.
For returning to the basic display press ”RET” key (9) three times. 129 B5.2 (E9.4): 1 B6.2 (E9.5): 1 B6.1 (E9.2): 1 B7.1 (E9.3): 1 *) B21.1 (E4.5): 0 B22 (E4.7): 0 *) B21.2 (E4.6): 0 B24 (E4.3): 0