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Speed setting by external terminals
(2) Multi-speed setting for 4 or more speeds (Pr.24 to Pr.27, Pr.232 to Pr.239)
Speed from 4 speed to 15 speed can be set according to the combination of the RH, RM, RL and REX signals. Set the running
speeds in Pr.24 to Pr.27, Pr.232 to Pr.239 (In the initial value setting, speed 4 to speed 15 are invalid).
For the terminal used for REX signal input, set "8" in any of Pr.178 to Pr.184 (input terminal function selection) to assign the
function.
When "9999" is set in Pr.232 Multi-speed setting (speed 8), operation is performed at
speed set in Pr.6 when RH, RM and RL are turned OFF and REX is turned ON.
REMARKS
The priorities of the speed commands by the external signals are "Jog operation > multi-speed operation > terminal 4 analog input
> terminal 2 analog input".
(Refer to page 173 for the speed command by analog input)
Valid in the External operation mode or PU/External combined operation mode (Pr.79 = "3" or "4").
Multi-speed parameters can also be set in the PU or External operation mode.
Pr.24 to Pr.27 and Pr.232 to Pr.239 settings have no priority between them.
When Pr.59 Remote function selection "0", multi-speed setting is invalid as RH, RM and RL signals are remote setting signals.
NOTE
Under position control, the value in the multi-speed setting is used as the maximum speed of point tables. (Refer to
page 95)
Changing the terminal assignment using Pr.178 to Pr.184 (input terminal function selection) may affect the other functions.
Set parameters after confirming the function of each terminal.
Parameters referred to
Pr.15 Jog speed setting Refer to page 119
Pr.59 Remote function selection Refer to page 122
Pr.79 Operation mode selection Refer to page 186
Pr.178 to Pr.184 (input terminal function selection) Refer to page 138
Speed 8
Speed 9
Speed 10
Speed 11
Speed 12
Speed 13
Speed 14
Speed 15
ONON ON ON ON ON ON ON
ON ON ON ON
ON ON ON ON
ON ON ON ON
RH
RM
RL
REX
Rotation speed (r/min)
∗1
ON ON ON
ON ON
ONON
ON
Speed 4
Speed 5
Speed 6
Speed 7
Time
10
2
5
Forward rotation
Multi-speed
selection
Speed setting
potentiomete
r
Drive unit
STF
REX
RH
RM
RL
SD
Multi-speed operation connection example