Lcd Display (Areas); Operational Data Indicator (Operational); Areas Of The Lcd Display - Eaton M-Max Series User Manual

Display Unit
The following shows the display unit (LCD display with all
display elements).

LCD Display (Areas)

READY RUN
REF
MON
3
PAR
FLT
FWD REV
The display unit consists of a backlit liquid crystal display
(LCD). It is divided into four areas.

Areas of the LCD Display

Area Description
1 Status The arrowheads (
indicator information regarding the drive:
READY = Ready to start
RUN = Operating notification
STOP = Stop, stop command activated
ALARM = Alarm message activated
FAULT = The drive has been stopped due to an error
message
2 Plain text Two 14- and three 7-segment blocks for displaying:
display
AL = Alarm message
F = Error messages
M = Measurement value (operating data)
P = Parameter numbers
S = System parameter
- = Anticlockwise field of rotation (REV)
The respective units of measurement are displayed in
the bottom line
3 Menu level The arrow
REF = Reference value input (reference)
MON = Operational data indicator (monitor)
PAR = Parameter levels
FLT = Fault log (Fault)
4 Control The arrowhead
commands direction and the active control level:
FWD = Clockwise rotating field (forward run)
REV = Counterclockwise rotating field (reverse run)
I/O = Via control terminals (input/output)
KEYPAD = Via control unit
BUS = Via fieldbus (interface)
1
STOP ALARM FAULT
2
I/O KEYPAD BUS
4
) on the top border show
shows the selected main menu:
points to the selected rotating field
M-Max Series Adjustable Frequency Drive MN04020003E—October 2013 www.eaton.com
General Information on Menu Navigation
By applying the specified supply voltage to the connection
terminals L2/N and L3 (MMX11), L1 and L2/N (MMX12) or
L1, L2/N and L3 (MMX32, MMX34), the frequency inverter
automatically runs the following functions:
The lighting of the LCD display is switched on and all
●
segments are actuated briefly
After the self-test, the top status line of the LCD display
●
indicates that the device is ready to start and proper
operation by an arrow
STOP indicates that there is no start command (FWD or
REV)
The arrow in the bottom status line shows the actuation
●
via control signal terminals with the factory setting on I/O
Control (Control Input/Output). The arrow over FWD
(Forward) indicates the basic rotational direction (phase
sequence for a clockwise rotating field) on the output
terminals U/T1, V/T2 and W/T3)
Display for the operating data M1.1 and 0.00 Hz (output
●
frequency) in automatic alternating sequence. The arrow
in the left-hand status line indicates menu level MON
(Monitor = Operating data display)

Operational Data Indicator (Operational)

READY RUN STOP ALARM FAULT
REF
MON
PAR
FLT
FWD REV I/O KEYPAD
Display in Automatic Alternation
READY RUN STOP ALARM FAULT
REF
MON
PAR
FLT
FWD REV I/O KEYPAD
By actuating the OK button, you can set the
alternating display mode to stay on the output
OK
frequency (0.00 Hz).
The frequency inverter is ready for operation and can be
started via the control signal terminal with the specified
values from the factory settings when connecting the
allocated motor output (see "Commissioning with Control
Signal Terminals (Factory Setting)" on Page 52).
Parameters
under READY. The arrow under
BUS
BUS
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