Operation
04/10 MN04020001Z-EN
60
Brief Instructions
The brief instructions (see figure 60, page 61) provide a graphical
description of the few steps necessary up to the motor start.
• The frequency inverter carries out a self-test when the supply
voltage is applied. The backlight of the LCD display is switched
on and all segments are actuated briefly.
• The frequency inverter is ready to start when there is an
alternating display M1.1 n 0.00 Hz.
• The frequency inverter is now ready for operation, and is factory
set for activation and frequency setting via the control signal
terminals (I/0). The STOP button is active in this mode.
• The direction can be changed via the two arrow buttons
(< or >, Cursor).
• The drive is factory set to stop at 0 Hz and can then be run in
the opposite direction by pressing the START button. Parameter
P6.14 = 0 must be set in order to change direction without a
stop.
The STOP function can be set via P6.8:
•free coasting
• Deceleration ramp.
h
When the MMX is switched on for the first time, it
activates the Quickstart Wizard to guide you step-by-step
through the drive parameters (alternating display of
P1.1 = 1)
l For this first read chapter 6 (Parameters).
You can access the parameters when P1.1 = 0. Pressing
[BACK/RESET] [Í] [OK] leads you to the operating data
display MON. This is always displayed after the power
supply is switched off.
Pressing the OK button allows you to change the
alternating mode of the displayed value M1.1.
The KEYPAD control level can be activated via the
LOC/REM button. The menu level (
Y) moves to REF
and the displayed value switches to 0.00 Hz (default
settings).
Pressing the OK button activates the setpoint entry.
The right-hand digit of the displayed 0.00 Hz
flashes.
Use these two arrow buttons to select the
entry digit (Cursor).
Use these two arrow buttons to change the
frequency values (Frequency set value).
h
Changes are only possible when there is flashing at the
entry digit (press OK button).
LOC
REM
Press the START button to start (RUN) the drive in
the selected direction (default settings FWD).
In the default settings, the STOP button is active in
all operating modes.
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