Easy Operation Mode Setting (Easy Setting Mode) - Mitsubishi Electric FR-D720S SC EC Instruction Manual

Operation
4.3.3

Easy operation mode setting (easy setting mode)

A frequency inverter can be controlled alone via the parameter unit, through external signals
(switch, SPC outputs, external setpoint sources, etc.) or through a combination of external sig-
nals and inputs to the parameter unit. The choice of operation mode is done by setting param-
eter 79. (Refer to section 5.1.6.)
Setting of Pr. 79 "Operation mode selection" according to combination of the start command and
speed command can be easily made.
In the following example the parameter is set to the value "3" so that the motor is started by sig-
nals to the STF and STR terminals and the speed can be adjusted using the digital dial on the
operation panel.
Screen at powering on
The monitor display appears.
Press PU/EXT and MODE for 0.5s.
Turn the digital dial, until "3" appears.
(Refer to the table on the next page for
other settings.)
Press SET to set.
Fig. 4-8: One can immediately change parameter 79 by simultaneously pressing the PU/EXT
NOTES Press MODE before pressing SET to return to the monitor display without setting.
In this case, the mode changes to external operation mode when performed in the PU oper-
ation mode (PU JOG operation mode) and PU operation mode when performed in the exter-
nal operation mode.
Reset can be made with STOP/RESET.
FR-D700 SC EC
Operation
and MODE keys.
Operation panel
Display
Flickering
Flickering
Flickering
Flicker ... Parameter setting complete!
The monitor display appears after 3 s.
I001737E, I001738E
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