Mitsubishi Electric FR-D720S SC EC, Инструкция по эксплуатации

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External operation Basic settings
5 - 32
Possible faults:
●
Pressing the STOP/RESET key of the operation panel changed the
display .
– Turn the start switch (STF or STR) off.
– The display can be reset by PU/EXT.
I001776E
Fig. 5-21: Operate the inverter by using external signals
NOTES
Pr. 178 "STF terminal function selection" must be set to "60" (or Pr. 179 "STR terminal func-
tion selection" must be set to "61"). (All are initial values.)
When Pr. 79 "Operation mode selection" is set to "3", multi-speed operation is also made
valid. (Refer to section 5.3.2.)
Screen at powering on
The monitor display appears.
Change the Pr. 79 setting to "3".
(Refer to section 4.3.3 for change of the setting.)
"PU" display and "EXT" display are lit.
Turn the start switch (STF or STR) on.
The motor runs at the frequency set in the set
frequency mode of the operation panel.
Turn the digital dial to change running frequency.
Display the frequency you want to set.
The frequency flickers for about 5s.
While the value is flickering, press the SET key
to set the frequency
(If you do not press the SET key, the value flickers
for about 5s and the display then returns
to 0.00 (0.00Hz).
At this time, return to "Step
" and set the
frequency again)
Turn the start switch (STF or STR) off.
The motor decelerates according to Pr. 8
"Deceleration time" to stop.
Operation Display
Flicker ... Frequency setting complete!
Flickers for about 5s
Stop
Forward
rotation
Reverse
rotation
ON
Forward
rotation
Reverse
rotation
OFF