Mitsubishi Electric FR-S500 Series Instruction Manual page 28

4.3.3 Use switchs to give a start command and a frequency
command (multi-speed setting)
POINT
•Use
to give a start command.
RUN
•Pr. 79 "Operation mode selection" must be set to "4" (external/PU combined
operation mode 2)
•The factory setting of the terminal RH, RM, RL, are 60Hz, 30Hz, and 10Hz.
(Refer to page 44 to change frequency using Pr. 4, Pr. 5 and Pr. 6.)
•Operation at 15-speed can be performed by turning on two (or three) termi-
nals simultaneously. (Refer to
High speed
Middle speed
Low speed
Operation
1.
Screen at powering on
The monitor display appears.
2.
Press to choose the
MODE
parameter setting mode.
3.
Turn until
appears.
4.
Press to read the currently
SET
set value.
" "(factory setting) appears.
5.
Turn to change it to the
setting value of "
6.
Press to set.
SET
Instruction Manual (detailed).)
Three-phase
AC power supply
MODE
(Pr.79)
".
Flicker
Operation by the start command from the operation panel
Inverter
R U
S V
T W
RH
RM
RL
Operation
SD
panel
STOP
RUN
RESET
SET
SET
Parameter setting complete!!
23
(PU operation mode)
Motor
Display
RUN
PU
EXT
The parameter
number read
previously appears.
4