Specifications
3
3.WIRING
3– 23
c. Speed selection 1 (SP1)/speed selection 2 (SP2) and speed command values
Use speed selection 1 (SP1) and speed selection 2 (SP2) to select the speed from among
those set to the internal speed commands 1 to 3 and set to the analog speed command
(VC) as indicated in Table 3-3.
When the speed is changed during rotation, it is increased or decreased according to the
value set in parameter No. 11 or 12.
When the internal speed commands 1 to 3 are used to command the speed, the speed
does not vary with the ambient temperature.
2) Speed reached (SA)
SA-SG are connected when the servo motor speed has nearly reached the speed set to any
of the internal speed commands 1 to 3 or to the analog speed command.
3) Torque limit
Same as in 1), (1) in this section. To use the analog torque limit (TLA), set any of parameters
No. 43 to 48 to make the torque limit (TL) available.
Speed Command Value
Across SP1-SG Across SP2-SG
Analog speed command (VC)
Internal speed command 1 (parameter No. 8)
Internal speed command 2 (parameter No. 9)
Internal speed command 3 (parameter No. 10)
Open
Short
Open
Short
Open
Open
Short
Short
Table 3-3 SP1/SP2 and Speed Command Values
Preset speed selection
Internal speed
command 2
Internal speed
command 1
Start(ST1 • ST2)
ON
OFF
ON
OFF
Speed reached (SA)
Servo motor speed