Mondolfo Ferro MT 2450, Техническое и сервисное руководство

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4 Technical service manual
ELECTRICAL HOOK-UP
The balancing machine operates on single-phase power and is supplied preset for the
specified power supply (115 VAC or 230 VAC).
WARNING
The power supply cannot be modified because the motor is specifically designed for
the mains voltage and frequency specified on purchase.
SERVICE PROGRAMS
These programs are designed to make available a number of data allowing the effi-
ciency of various parts of the machine to be checked quickly and easily.
The selection is made as follows:
-
press either of the two arrow keys and then, within two seconds, the key for setting
the wheel dimensions.
This preselects the first service program (87);
- press the arrow keys to preset the subsequent (or previous) programs available, until
the program of choice is located. When each preselection is made the code 8X ..9X
(with the X varying depending on the program) appears on the left-hand display, and
the message “Ent” flashes on the right-hand display to indicate that “Enter” must be
pressed to confirm the selection made.
- press the “Enter” key to confirm.
If the preselection is not confirmed within about three seconds, the system exits from
the Service environment automatically.
The service programs which can be selected by varying “X” are described below.
87 Working Environments
- allows three different operators to use the machine simultaneously:
Selecting the program displays:
- the message 1, 2 or 3 on the right-hand display;
- the message OP (operator) on the left-hand display.
This service program allows the operator (1, 2 or 3) to be selected by pressing the “En-
ter” key.
To confirm selection of a different operator, press the F key.
The following are retained in the memory for each working environment:
- balancing modes;
- working environment
- wheel dimensions;
- the last passage of the optimisation procedure (OPT).
To exit from the program (and the Service environment) press the “F” key.
90 Automatic Position Search (RPA):
Selecting the program displays:
- the message RPA on the left-hand display.