Circutor MDC-4, Инструкция по эксплуатации

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4�3�- KEYS FUNCTIONS
The
MDC-4
has 4 keys that allow you to browse the various screens and program the unit.
Key functions on the measuring screens (
Table 4
):
Table 4: Key functions on measuring screens�
Key Short keystroke
Long keystroke
(2 s)
Previous Measuring screen
Next
Measuring
screen
Previous
Maximum demand
screen
Viewing the maximum demand maximum
value.
Next Maximum demand screen
Opens the programming menu
Opens the menu for programming the
current Date and Time.
Key functions in the programming menus (
Table 5
):
Table 5: Function of keys�
Key Keystroke
Moves an editable digit
Go to programming screen
Increases the digits (0-9) or rotates between the different options.
4�4�- DISPLAY
The unit has a display of two lines each containing 20 characters, on which all the measuring param-
eters are viewed, in addition to specific information for the control of the unit's relay outputs and the
operation time of each of the loads.
4�5�- LED INDICATORS
The MDC-4 unit features:
- A CPU LED, which indicates that the unit is working correctly when it flashes for 1 second.
- Four LEDs ( OUT 1 , OUT 2 , OUT 3 , OUT 4), which indicate whether the load is connected or
disconnected. If the LED is on, this indicates that the load is disconnected.
14
MDC-4
Instruction Manual