4-71
D
Internally-set Speed C Speed Control (Pn000.1 = 4)
Speed selection
command 1
SPD1
Speed selection
command 2
SPD2
Rotation direction
command
RDIR
Speed command
input
REF
Servomotor op-
eration
Speed 2
Speed 3
Speed 1
Speed 1
(reverse
rotation)
REF speed
Speed Control Mode
Note
Operation follows the speed command input (REF) immediately after SPD1 and SPD2 are both
OFF (although there is a delay of up to 2 ms in reading the input signal).
D
Internally-set Speed C Position Control (Pn000.1 = 5)
Speed selection
command 1
SPD1
Speed selection
command 2
SPD2
Rotation direction
command
RDIR
Pulse command
Servomotor op-
eration
Speed 2
Speed 3
Speed 1
Speed 1 (reverse
rotation)
Positioning com-
pleted, INP1
(Speed compare,
VCMP)
2 ms min.
2 ms min.
Note 1.
When SPD1 and SPD2 are turned OFF, the Servomotor will decelerate to a stop, INP1 (posi-
tion completed output 1) will be output, and the servo will be position-locked. Pulse train com-
mand inputs can be received in this status. The pulse command is input after INP1 is turned
ON. Until INP1 is turned ON, pulse inputs are ignored.
Note 2.
After INP1 has turned ON, turn ON the speed selection command in the same way as when
switching from position control to internally-set speed control.
Operation
Chapter 4
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