OPERATION 3.4 ELECTRONIC MONITORING AND CONTROL SYSTEM ECS Automatic Display of Messages If a fault or an information condition occurs during operation, the basic display is automatically replaced by a message in text. If a further condition occurs, another message is displayed so that the operator is always shown the latest message. The message text provides the operator with an explanation of the condition in standard texts. When a fault message is displayed, further ”HELP” information relating to the fault message can be obtained by pressing the ”DOWN” key (3), illust. Z25237. All fault and information mes- sages are listed in section ”Message Texts”. Each message is related to a page.
These MESSAGE PAGES are numbered and can be called up individually. When a fault message is displayed the number of operating hours is displayed and stored at the same time. Fault and information messages are held as long as their cause is existent Maintenance Schedule In accordance with the operating hours of the Shovel, the initial and periodic maintenance intervals are automatically displayed. Example: After the first 250 operating hours of the Shovel the following message will be displayed: # Initial 250 h Maintenance Perform initial 250 h Maintenance. Perform maintenance according to the Maintenance section. Acknowledgement of performed maintenance.
The acknowledgement of performed maintenance is obtained in the main group ”Service” under menu item ”Maintenance” refer to Menu Control Chart -VI- on page 149. 107