Mitsubishi FR - S500 Instruction Manual page 42

Terminal Input
Speed REX- RH-
SD* SD
Speed 1
OFF ON OFF OFF
(high
speed)
Speed 2
(middle
OFF OFF ON OFF
speed)
Speed 3
(low
OFF OFF OFF ON
speed)
Speed 4 OFF OFF ON
Speed 5 OFF ON OFF ON
Speed 6 OFF ON
Speed 7 OFF ON
Speed 8 ON OFF OFF OFF
Speed 9 ON OFF OFF ON
Speed 10 ON OFF ON OFF
Speed 11 ON OFF ON
Speed 12 ON ON OFF OFF
Speed 13 ON ON OFF ON
Speed 14 ON ON
Speed 15 ON ON
External
OFF OFF OFF OFF
setting
*When using the REX signal, a reverse rotation start cannot be made by the
external command.
Power supply
Forward rotation
Multi-speed
selection
REMARKS
*1: When the frequency setting potentiometer is connected, the input signal of the
frequency setting potentiometer is ignored if the multi-speed select signal is
switched on. (This also applies to the 4 to 20mA input signal.)
*2: For a reverse rotation start, set Pr. 63 to "- - -" (factory setting).
Multi-Speed Setting
RM- RL- Parameter
SD SD
Pr. 4
Pr. 5
Pr. 6
ON
Pr. 24
Pr. 25
ON OFF Pr. 26
ON ON Pr. 27
Pr. 80
Pr. 81
Pr. 82
ON
Pr. 83
Pr. 84
Pr. 85
ON OFF Pr. 86
ON ON
Pr. 87
Frequency
setting
potentiometer
Multi-Speed Operation Connection Example
Set Frequency
Range
0 to 120Hz
0 to 120Hz
0 to 120Hz
0 to 120Hz, - - - Pr. 6 setting when Pr. 24="- - -"
0 to 120Hz, - - - Pr. 6 setting when Pr. 25="- - -"
0 to 120Hz, - - - Pr. 5 setting when Pr. 26="- - -"
0 to 120Hz, - - - Pr. 6 setting when Pr. 27="- - -"
0 to 120Hz, - - - 0Hz when Pr. 80="- - -"
0 to 120Hz, - - - Pr. 6 setting when Pr. 81="- - -"
0 to 120Hz, - - - Pr. 5 setting when Pr. 82="- - -"
0 to 120Hz, - - - Pr. 6 setting when Pr. 83="- - -"
0 to 120Hz, - - - Pr. 4 setting when Pr. 84="- - -"
0 to 120Hz, - - - Pr. 6 setting when Pr. 85="- - -"
0 to 120Hz, - - - Pr. 5 setting when Pr. 86="- - -"
0 to 120Hz, - - - Pr. 6 setting when Pr. 87="- - -"
0 to max. setting
R<L > U
1
S<N> V
T W
Inverter
STF
*2
REX 10
RH
2
RM
5
RL
SD
33
Remarks
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Motor
IM
*1
Frequency
setting
potentiometer
1