Instruction manual

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3. SIGNALS AND WIRING

(b) Speed selection 1(SP1)/speed selection 2(SP2)/speed selection 3(SP3) and speed limit values

Choose any of the speed settings made by the internal speed limits 1 to 7 using speed selection

1(SP1), speed selection 2(SP2) and speed selection 3(SP3) or the speed setting made by the speed

limit command (VLA), as indicated below.

(Note) Input signals

SP3 SP2 SP1

Speed limit value

0 0 0 Analog speed limit (VLA)

0 0 1 Internal speed limit 1 (parameter No. PC05)

0 1 0 Internal speed limit 2 (parameter No. PC06)

0 1 1 Internal speed limit 3 (parameter No. PC07)

1 0 0 Internal speed limit 4 (parameter No. PC08)

1 0 1 Internal speed limit 5 (parameter No. PC09)

1 1 0 Internal speed limit 6 (parameter No. PC10)

1 1 1 Internal speed limit 7 (parameter No. PC11)

Note. 0: off

1: on

When the internal speed limits 1 to 7 are used to command the speed, the speed does not vary with

the ambient temperature.

VLC turns on when the servo motor speed reaches the speed limited using any of the internal speed

limits 1 to 7 or the analog speed limit (VLA).