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OPERATION
SERVICE FUNCTIONS operated with KEY GROUP (D) and
KEY SWITCH (C), illustration Z25237, continued
Display of "INPUTS-OUTPUTS".
This section is basically used for Testing procedures
through authorized service staff and therefore locked dur-
ing normal operation by the software program. Access to
this section can be obtained in the Service section
"INPUTS-OUTPUTS ON/OFF" through actuation of key
switch (C).
Messages ON/OFF
The creation of Messages can be switched off, when for
example, tests in the INPUT / OUTPUT levels are carried
out with the ECS control functions operative (engines run-
ning) and test conditioned messages shall not be dis-
played (stored), i.e. Protocol and Statistics memory will
not be filled with messages caused by testing operations.
Evaluation ON/OFF.
When commissioning or servicing the Shovel the data
evaluation in the respective service function can be
switched off with key switch (C). This prevents an over-
writing of the selected function (Standard display, Inputs-
Outputs or Service) by occurring messages, caused by
repairs on the ECS system.
The function EVALUATION must only be switched OFF
through authorized Service Staff. The instructions in the ECS
Service Manual have to be observed. With the Evaluation
switched OFF all monitoring and control functions of the
ECS are inoperative.
Refer to Section "SERVICE FUNCTIONS" and "MENU CON-
TROL" on page 129 for more information.
CAUTION
3.4 ELECTRONIC MONITORING AND CONTROL SYSTEM ECS
95
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